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Tajudeen H, Hosseindoust A, Mun JY, Ha SH, Park SR, Silvestre PN, Kim MJ, Kim JS. Regulation of serum reproductive hormones, gap junction proteins, and cytokine profiles in laying hens fed varying levels of expanded black soldier fly meal. Poult Sci 2025; 104:105045. [PMID: 40120254 PMCID: PMC11987619 DOI: 10.1016/j.psj.2025.105045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2025] [Revised: 03/09/2025] [Accepted: 03/15/2025] [Indexed: 03/25/2025] Open
Abstract
This study examined the impact of expanded black soldier fly (EP-BSF) meal on laying hens' reproductive hormones, gap junction proteins, cytokines, and performance. Over the 12 weeks trail period, 400 Hy-Line brown hens procured at 24 weeks of age underwent a completely randomized design with 5 treatments, 8 replicates, and 10 birds per replicate. The hens received a control diet (CON) or diets with 3 %, 6 %, 9 %, or 12 % EP-BSF. Results demonstrated that lower EP-BSF levels showed a linearly higher (p < 0.05) hen day egg production (HDEP) from 30 to 33 weeks and a linearly higher (p < 0.05) egg mass (EM) in the cumulative weeks comparable to CON. Tendencies towards a linearly higher average egg weight (AEW) was observed when EP-BSF was incorporated at lower levels comparable to CON during 34-37 weeks (p = 0.079), as well as in the cumulative weeks (p = 0.056). Yolk color was quadratically higher (p < 0.024) during 30-33 weeks, with higher tendency (p = 0.050) in the cumulative weeks as the EP-BSF level increases. Albumin weight was linearly higher (p < 0.05) at lower EP-BSF supplementation level comparable to CON at 26-29 weeks and at the cumulative weeks, with linearly higher tendency (p = 0.062) at 34-37 weeks. Eggshell thickness was quadratically increased (p < 0.05) at 30-33 weeks, with a quadratically higher tendency (p = 0.050) during the cumulative weeks as the level of EP-BSF increased. Serum estradiol (E2) levels were linearly increased (p < 0.05) in the lower EP-BSF groups, correlating with increased expression of connexins GJA1 and GJA4 in oviductal tissues and lower tumor necrosis factor-alpha (TNF-α). In conclusion, the incorporation of lower levels of EP-BSF had similar HDEP, AEW, EM, and albumin weight as CON. We attributed this to the increased E2 levels resulting in lower TNF-α, and higher expression of GJA and GJA4 in the chicken oviduct. Our findings also strongly indicate estrogen plays a role in modulating the expression of connexins. These findings suggest that lower EP-BSF in layer diet may serve as an alternative protein source for poultry feed.
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Affiliation(s)
- Habeeb Tajudeen
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Abdolreza Hosseindoust
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Jun Young Mun
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Sang Hun Ha
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Se Rin Park
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Priscilla Neves Silvestre
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Min Ju Kim
- Institute of Applied Humanimal Science, Hankyong National University, Ansung 17579, Republic of Korea; School of Animal Life Convergence Science, Hankyong National University, Ansung 17579, Republic of Korea
| | - Jin Soo Kim
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon 24341, Republic of Korea.
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Hatab MH, Ibrahim NS, Sayed WAA, Badran AMM, Rumpold BA. Impact of mediterranean fruit fly rearing residues and biological supplementation on performance of gimmizah chicks. Poult Sci 2025; 104:105198. [PMID: 40294550 PMCID: PMC12059389 DOI: 10.1016/j.psj.2025.105198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2025] [Revised: 03/27/2025] [Accepted: 04/18/2025] [Indexed: 04/30/2025] Open
Abstract
For a transformation of the global food system towards sustainability, circular approaches and nutrient-rich side-stream valorization are mandatory. Moreover, affordable and sustainable alternatives to corn, soy, and fish meal are needed in poultry production. Recently, insects and their derived products have gained research interest as alternative sources of conventional feed ingredients in poultry nutrition. The Mediterranean fruit fly (medfly; Ceratitis capitata) production industry using sterile insect technology amasses thousands tonnes of rearing residues annually. This study is the first to shed light on the potential use of medfly rearing residues (MFRR), as a partial replacement for corn and soybean in Gimmizah chicks' diets, with or without biological supplementation (BS). It evaluates their effects on growth, carcass characteristics, blood indices, serum biochemical and histological changes in internal organs. A 7-week trial was conducted using 240, 15-day-old Gimmizah chicks, which were randomly divided into four groups (6 replicates, 10 birds each): the first group (T1) was fed a corn-soybean control diet, the 2nd group (T2) fed the control diet enriched with 1 ml BS/kg diet. The 3rdgroup (T3) received the control diet after replacing 10 % of corn and soybean with MFRR meal, while the 4th group (T4) fed the 10 % replacement by MFRR combined with 1 ml of BS. All groups received isoenergetic and isoprotienic diets with free access to feed and water for 49 days trial period. Compared to the control, both BS and MFRR inclusion with or without BS (T4 and T3, respectively) positively improved body weight, feed consumption, feed conversion, performance index and carcass yield. Blood analysis showed increased red blood cells, hemoglobin, packed cell volume, total protein, albumin, globulins, triglycerides, cholesterol, thyroxine hormone, uric acid and creatinine, with no adverse histological alteration in the bursa or intestine. In conclusion, the study suggests that MFRR can effectively replace 10 % of traditional feed ingredients, with or without BS, enhancing chicks' performance and health. Further future studies are recommended for broader application of MFRR in poultry nutrition.
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Affiliation(s)
- Mahmoud H Hatab
- Biological Application Department, Nuclear Research Center, Egyptian Atomic Energy Authority, P.O.13759 Egypt
| | - Nashaat S Ibrahim
- Biological Application Department, Nuclear Research Center, Egyptian Atomic Energy Authority, P.O.13759 Egypt
| | - Waheed A A Sayed
- Biological Application Department, Nuclear Research Center, Egyptian Atomic Energy Authority, P.O.13759 Egypt
| | - Aml M M Badran
- Poultry Breeding Department, Animal Production Research Institute, Agriculture Research Center, Egypt
| | - Birgit A Rumpold
- Department Education for Sustainable Nutrition and Food Science, Technische Universität Berlin, Marchstr.23, D-10585 Berlin, Germany.
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Yordanova G, Nedeva RD, Apostolov AP, Mansbridge SC, Whiting IM, Mackenzie AM, Nikolova GD, Karamalakova YD, Pirgozliev VR. Partial Replacement of Soyabean Meal with Defatted Black Soldier Fly ( Hermetia illucens L.) Larvae Meal Influences Blood Biochemistry and Modulate Oxidative Stress, but Not Growth Performance of Pigs. Animals (Basel) 2025; 15:1077. [PMID: 40281912 PMCID: PMC12024351 DOI: 10.3390/ani15081077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2025] [Revised: 04/01/2025] [Accepted: 04/02/2025] [Indexed: 04/29/2025] Open
Abstract
The production of soybean meal (SBM) can be linked to various issues related to the environment (e.g., deforestation, water waste, and transportation costs), and reducing its inclusion in pig diets by using alternative protein sources, such as insect meal, is an important challenge for nutritionists. This study aimed to compare the productive performance, dietary digestible energy (DE), nutrient digestibility, and some blood indices of growing Danube White pigs fed graded levels of Black Soldier fly (Hermetia illucens L.) larvae meal (BSFLM) at 0, 30, 60, 90, and 120 g/kg of diets, in replacement of SBM for 38 days, from 119 to 157 d old. Each diet was fed to eight pigs in individual boxes following randomization. Pigs grew according to breeders' recommendations and did not have any clinical health problems. Replacing SBM did not change (p > 0.05) the pigs' growth performance and DE, as only dietary fat digestibility increased in a linear fashion (p < 0.001), possibly due to the high BSFLM, i.e., the high-fat inclusion rate. There was a simultaneous rise in some oxidative damage indicators and an increase in antioxidant status, thus suggesting that further research involving longer feeding periods is needed to identify a potential time sequence of events. Overall, BSFLM is a promising ingredient in pig nutrition.
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Affiliation(s)
- Gergana Yordanova
- Agricultural Academy, Agricultural Institute, 9700 Shumen, Bulgaria; (G.Y.); (R.D.N.); (A.P.A.)
| | - Radka Dimitrova Nedeva
- Agricultural Academy, Agricultural Institute, 9700 Shumen, Bulgaria; (G.Y.); (R.D.N.); (A.P.A.)
| | | | - Stephen Charles Mansbridge
- Animal Science Research Centre, Agriculture and Environment Department, Harper Adams University, Newport, Shropshire TF10 8NB, UK; (S.C.M.); (I.M.W.); (A.M.M.)
| | - Isobel Margaret Whiting
- Animal Science Research Centre, Agriculture and Environment Department, Harper Adams University, Newport, Shropshire TF10 8NB, UK; (S.C.M.); (I.M.W.); (A.M.M.)
| | - Alexander Mackay Mackenzie
- Animal Science Research Centre, Agriculture and Environment Department, Harper Adams University, Newport, Shropshire TF10 8NB, UK; (S.C.M.); (I.M.W.); (A.M.M.)
| | - Galina Dimitrova Nikolova
- Social Medicine, Health Management and Disaster Medicine, Disaster Medicine, Medical Faculty, Trakia University, 11 Armeiska Str., 6000 Stara Zagora, Bulgaria;
| | - Yanka Dimitrova Karamalakova
- Department of Medical Chemistry and Biochemistry, Medical Faculty, Trakia University, 11 Armeiska Str., 6000 Stara Zagora, Bulgaria;
| | - Vasil Radoslavov Pirgozliev
- Animal Science Research Centre, Agriculture and Environment Department, Harper Adams University, Newport, Shropshire TF10 8NB, UK; (S.C.M.); (I.M.W.); (A.M.M.)
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Rossi G, Psarianos M, Ojha S, Schlüter OK. Review: Insects as a novel feed ingredient: processing technologies, quality and safety considerations. Animal 2025:101495. [PMID: 40263065 DOI: 10.1016/j.animal.2025.101495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2024] [Revised: 03/18/2025] [Accepted: 03/18/2025] [Indexed: 04/24/2025] Open
Abstract
The current food system is placing significant strain on limited available resources. Novel protein sources have been suggested as a potential solution for ensuring further growth without compromising the natural balance of the planet. In this direction, edible insects appear to be crucial players. Consumers may not always prefer the direct use of insects as human food, indicating that the indirect use of insects as animal feed might be more suitable. Insects are characterised by high nutritional value and similar digestibility compared to more traditional feed such as soybean meal and fishmeal. However, effective introduction of edible insects in animal diets requires one or more processing operations. Processing is paramount for ensuring high microbiological safety while improving the quality, digestibility and palatability of the insect. Additionally, feed processing could allow a combination of insect-based ingredients with other traditional feed ingredients, obtaining a uniform and stable mixture, which can easily and conveniently be provided to the farmed animals. In this review, an overview of the most common processing methods (blanching, grinding, drying, mixing, extrusion) applied to edible insects with the aim of delivering high-quality insect-based feed is presented. Each processing step is carefully evaluated, the pros and cons of each operation are considered and important recommendations are provided. Barriers and opportunities for advancing the use of insects within the feed sector are finally illustrated. A strong emphasis is placed on the need of evaluating the effect of any processing step on the quality and safety of insect-derived products, particularly considering the possibility of replacing traditional feed ingredients with insect-derived materials.
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Affiliation(s)
- G Rossi
- Department of Systems Process Engineering, Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Max-Eyth-Allee 100, 14469 Potsdam, Germany.
| | - M Psarianos
- Department of Systems Process Engineering, Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Max-Eyth-Allee 100, 14469 Potsdam, Germany
| | - S Ojha
- Department of Land Sciences, School of Science and Computing, South East Technological University, Cork Road, X91 K0EK Waterford, Ireland
| | - O K Schlüter
- Department of Systems Process Engineering, Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB), Max-Eyth-Allee 100, 14469 Potsdam, Germany; Department of Agricultural and Food Sciences, University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy
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Klakankhai W, Nuntapong N, Meesin S, Yongsue T, Niyombandith T, Tainchum K. Rearing fly larvae on various substrates: nutrient composition of larvae and frass. ENVIRONMENTAL ENTOMOLOGY 2024; 53:1027-1034. [PMID: 39423168 DOI: 10.1093/ee/nvae102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 09/18/2024] [Accepted: 09/26/2024] [Indexed: 10/21/2024]
Abstract
Management solutions for waste in southern Thailand, such as fly larvae, are tested in a laboratory using different substrates and wastes from the Thai agricultural sector. The nutritional content of the immature stages of Musca domestica Linnaeus (Diptera: Muscidae) and Hermetia illucens (Linnaeus) (Diptera: Stratiomyidae) larvae, especially their protein and fat contents, makes them a potential animal feed. Laboratory strains of M. domestica and H. illucens were reared on selected substrates to examine how diet influenced their performance and nutritional composition. Waste from aquaculture, vegetables, and fruits in southern Thailand was examined for larval diet and showed promise as a rearing substrate for these insects. Musca domestica larvae reared on fishery waste achieved the highest larval weight and fat content, whereas H. illucens larvae reared on an aquaculture waste diet had the highest protein content. These findings imply aquaculture waste could be the best choice for large-scale fly larvae production, particularly as a protein feed additive.
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Affiliation(s)
- Warin Klakankhai
- Agricultural Innovation and Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
| | - Nutt Nuntapong
- Aquatic Science and Innovative Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
| | - Sawanya Meesin
- Aquatic Science and Innovative Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
| | - Tepyuda Yongsue
- Agricultural Innovation and Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
| | - Taweesak Niyombandith
- Animal Production Innovation and Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
| | - Krajana Tainchum
- Agricultural Innovation and Management Division, Faculty of Natural Resources, Prince of Songkla University, Songkhla, Thailand
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Khan S, Shi X, Cai R, Shuai Z, Mao W, Khan IM, Swelum AA, Guo J. Effect of black soldier fly (Hermetia illucens) larvae meal and oil on the performance, biochemical profile, intestinal health and gut microbial dynamics in laying hens. Poult Sci 2024; 103:104460. [PMID: 39510004 PMCID: PMC11577212 DOI: 10.1016/j.psj.2024.104460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 10/14/2024] [Accepted: 10/28/2024] [Indexed: 11/15/2024] Open
Abstract
This study investigated the effect of incorporating black soldier fly (BSF) larvae meal and oil on laying hens' performance, egg quality, serum profile, intestinal structure, and gut health. A total of 378 Lohmann laying hens (age 48 wk) were randomly assigned to 6 treatments with 3 replicates of 21 hens each. Following 7 d acclimation, the trail was conducted for 8 weeks. The dietary groups include: basal corn-soybean meal diet (S) without BSF (BSO) oil (S+BSO 0), S with BSF oil (S+BSO 100), BSF meal (9 %) without BSF oil (BSF 9+BSO 0), BSF meal (9 %) with BSF oil (BSF 9+BSO 100), BSF meal (18 %) without BSF oil (BSF 18+BSO 0), and BSF meal (18 %) with BSF oil (BSF 18+BSO 100). The results showed that the BSF 18 + BSO 100 diet significantly reduced egg weight (P < 0.001) compared to other dietary treatments. The addition of BSF meal reduced feed intake (P < 0.001) and the Haugh units (P < 0.05) in hens fed 18 % BSF meal with and without BSO. The jejunum villus area, crypt depth, and intestinal wall thickness increased with the increase in the inclusion of BSF larvae meal (P < 0.001). The ileum villus height, crypt depth and intestinal wall thickness increased (P < 0.001) at 9 % BSF meal and then decreased at 18 % BSF meal with and without BSF oil. The bacteria genera Ruminococcus, Clostridiales, Bacteroidales, Ruminococcus torques, and Intestinimonas were positively associated with the dietary treatments, while Prevotellaceae UCG-001, Clostridium, and Faecalibacterium were negatively associated with the dietary treatments. The inclusion of BSF meal and oil enriched the functional network of several pathways, including ascorbate and aldarate metabolism, D-arginine and D-ornithine metabolism, and fatty acid metabolism, highlighting the positive effects of BSF larvae meal and oil on the chicken gut microbiota. In conclusion, BSF meal at 9 % with BSF oil and BSF meal at 18 % without BSF oil can be incorporated into the diet without impairing the performance and gut health of laying hens.
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Affiliation(s)
- Samiullah Khan
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang 550025, China
| | - Xiaoli Shi
- College of Animal Science, Guizhou University, Guiyang 550025, China
| | - Renlian Cai
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang 550025, China
| | - Zhao Shuai
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang 550025, China
| | - Wei Mao
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang 550025, China
| | - Ibrar Muhammad Khan
- School of Life Science, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Ayman A Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Saudi Arabia
| | - Jianjun Guo
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University, Guiyang 550025, China.
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Khan S, Shi X, Cai R, Zhao S, Li X, Khan IM, Yin Z, Lu H, Hilal MG, Yi R, Wu Y, Guo J. Assessing the performance, egg quality, serum analysis, heavy metals and essential trace metals accumulation in laying hen eggs and tissues fed black soldier fly (Hermetia illucens) larvae meal. Poult Sci 2024; 103:104315. [PMID: 39316985 PMCID: PMC11462471 DOI: 10.1016/j.psj.2024.104315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2024] [Revised: 08/31/2024] [Accepted: 09/05/2024] [Indexed: 09/26/2024] Open
Abstract
Black soldier fly (BSF) larvae convert wastes into protein, playing a vital role in addressing the challenge of sustainable poultry production. These larvae accumulate toxic substances, posing a risk to feed and food safety. This study investigates the effects of substituting soybean meal with different levels of BSF larvae meal on laying performance, egg quality, serum analysis, and the deposition of various metals in eggs, meat, and excreta. A total of 1,008 Lohmann hens (age 48 wk) were randomly assigned to 4 treatments. The treatments consisted of corn-soybean meal (CK) diet replaced with 7% (BSF7), 14% (BSF14), and 21% (BSF21) BSF larvae meal. Each treatment consisted of 6 replicates with 42 hens each and the trial lasted for 8 wk. Dietary BSF larvae meal treatments increased (linear, P < 0.05) the laying rate (1.52 to 1.95%) and decreased (linear, P < 0.01) the feed intake (3.64-3.86 g) during the entire experiment. During 48 to 52 wk, egg weight was decreased (P < 0.001) 0.93 g for the BSF21 group compared to CK group, however, during 52-56 wk, no differences in egg weight were observed among treatments. The addition of BSF larvae meal enhanced the eggshell strength (linear, P < 0.05), with no effect on the albumen height and yolk weight (P > 0.05). Low transfer of arsenic, lead, and cadmium concentration was observed in the egg yolk and egg white across different treatments (P > 0.05). Conversely, the concentrations of these metals and iron showed an increase, while Zinc exhibited a decrease in excreta as the dietary intake of BSF larvae meal increased. The chromium and iron increased linearly (P < 0.001) in the egg white with the inclusion of BSF larvae meal. Egg white iron and chromium showed a strong positive correlation with the dietary zinc and copper. Taken together, BSF larvae can replace soybean meal completely in laying diet, however, careful attention requires to elevated metal levels in diet and excreta.
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Affiliation(s)
- Samiullah Khan
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University; Guiyang, 550025, PR China
| | - Xiaoli Shi
- College of Animal Science, Guizhou University, Guiyang, 550025, PR China
| | - Renlian Cai
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University; Guiyang, 550025, PR China
| | - Shuai Zhao
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University; Guiyang, 550025, PR China
| | - Xialin Li
- College of Resource and Environment Engineering, Guizhou University, Guiyang, 550025, PR China
| | - Ibrar Muhammad Khan
- School of Life Science, Anhui Agricultural University, Hefei, 230036, Anhui, PR China
| | - Zhiyong Yin
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University; Guiyang, 550025, PR China
| | - Hongpei Lu
- College of Resource and Environment Engineering, Guizhou University, Guiyang, 550025, PR China
| | - Mian Gul Hilal
- Institute of Grassland Research, Chinese Academy of Agricultural Sciences, Key Laboratory of Biohazard Monitoring and Green Prevention and Control in Artificial Grassland, Ministry of Agriculture and Rural Affairs, Hohhot, PR China
| | - Ren Yi
- North Alabama International College of Engineering and Technology, Guiyang 550025, PR China
| | - Yonggui Wu
- College of Resource and Environment Engineering, Guizhou University, Guiyang, 550025, PR China
| | - Jianjun Guo
- Guizhou Provincial Key Laboratory for Agricultural Pest Management of the Mountainous Region, Institute of Entomology, Guizhou University; Guiyang, 550025, PR China.
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Mahayri TM, Atallah E, Fliegerová KO, Mrázek J, Piccolo G, Bovera F, Moniello G. Inclusion of Tenebrio molitor larvae meal in the diet of barbary partridge (Alectoris barbara) improves caecal bacterial diversity and composition. Sci Rep 2024; 14:29600. [PMID: 39609484 PMCID: PMC11604920 DOI: 10.1038/s41598-024-80341-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Accepted: 11/18/2024] [Indexed: 11/30/2024] Open
Abstract
In this study, we investigated the influence of the inclusion of Tenebrio molitor (TM) larvae meal in the diet on the diversity and structure of the bacterial community in the caecal content of Barbary partridges. A total of 36 partridges, selected randomly for slaughter from 54 animals, were divided equally into three treatment groups, including the control group (C) with a diet containing corn-soybean meal and two experimental groups, in which 25% (TM25) and 50% (TM50) of the soybean meal protein was replaced by the meal from TM larvae. After slaughtering, the bacterial community of the 30 caecal samples (10 samples per each experimental group) was analysed by high-throughput sequencing using the V4-V5 region of the 16 S rRNA gene. Alpha diversity showed a higher diversity richness in the TM50 group. Beta diversity showed statistical dissimilarities among the three groups. Firmicutes was the dominant phylum regardless of the diet, with the predominant families Ruminococcaceae and Lachnospiraceae. Clostridia and Faecalibacterium were decreased in both TM groups, Lachnospiraceae was suppressed in the TM50 group, but still this class, genus and family were abundantly present in all samples. Several potentially beneficial genera, such as Bacillus, Ruminococcaceae UCG-009, Oscillibacter and UC1-2E3 (Lachnospiraceae) were increased in the TM50 group. The results showed a beneficial effect of the T. molitor larvae meal on the caecal microbiota of Barbary partridges, particularly in the TM50 group, which showed an increase in bacterial diversity.
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Affiliation(s)
- Tiziana Maria Mahayri
- Laboratory of Anaerobic Microbiology, Institute of Animal Physiology and Genetics, Czech Academy of Science, Prague, 14220, Czech Republic
- Department of Veterinary Medicine, University of Sassari, Sassari, 07100, Italy
| | - Elie Atallah
- Department of Veterinary Medicine, University of Sassari, Sassari, 07100, Italy
- Department of Veterinary Medicine and Animal Sciences, University of Milan, via dell'Università 6, Lodi, 26900, Italy
| | - Kateřina Olša Fliegerová
- Laboratory of Anaerobic Microbiology, Institute of Animal Physiology and Genetics, Czech Academy of Science, Prague, 14220, Czech Republic.
| | - Jakub Mrázek
- Laboratory of Anaerobic Microbiology, Institute of Animal Physiology and Genetics, Czech Academy of Science, Prague, 14220, Czech Republic
| | - Giovanni Piccolo
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, via F. Delpino, 1, Napoli, 80137, Italy.
| | - Fulvia Bovera
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, via F. Delpino, 1, Napoli, 80137, Italy
| | - Giuseppe Moniello
- Department of Veterinary Medicine, University of Sassari, Sassari, 07100, Italy
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Dörper A, Gort G, van Harn J, Oonincx DGAB, Dicke M, Veldkamp T. Performance, egg quality and organ traits of laying hens fed black soldier fly larvae products. Poult Sci 2024; 103:104229. [PMID: 39255639 PMCID: PMC11414572 DOI: 10.1016/j.psj.2024.104229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 07/17/2024] [Accepted: 08/13/2024] [Indexed: 09/12/2024] Open
Abstract
Due to consumer demands and institutional pressure, the egg production sector, is looking for alternative protein sources for laying hen feed to support more sustainable, circular production. black soldier fly (BSF) larvae could be used as a protein source. In addition to protein the larvae contain large quantities of fat and can either be fed to laying hens unprocessed (alive) or processed (meal and oil). The current study was performed with 560 Brown Nick laying hens from 20 to 27 wk of age. The laying hens were divided over 5 treatments, each replicated 8 times. Treatments consisted of standard laying hen feed (control) and standard feed in which soybean meal was partly exchanged with live BSF larvae or BSF larvae meal and oil combined, at 2 inclusion levels. During the experiment production parameters, egg-quality, and length and weight of various organs were measured. Laying hens fed BSF larvae products consumed less feed compared to those of the control group. Most egg production parameters were similar, however laying hens fed diets with BSF larvae meal plus oil produced eggs with lower egg weight during the last 2 wk of the experiment, compared to the control group. All egg-quality characteristics remained the same across treatments, except for darker yolk colors when feeding BSF meal and oil and high inclusion of live BSF larvae. This is a favorable characteristic for European consumers. The weight of intestinal organs was largely unaffected by the treatments. The jejunum and ileum weight of laying hens fed live larvae was lower compared to the control group. As FCRs were similar or improved compared to the control group, we assume that nutrient utilization was not impaired. For most detected differences the type of BSF larvae product (live larvae or meal plus oil) rather than inclusion level was of significance.
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Affiliation(s)
- Anna Dörper
- Laboratory of Entomology, Wageningen University & Research, 6700AA Wageningen, The Netherlands.
| | - Gerrit Gort
- Biometris, Wageningen University & Research, 6700AA Wageningen, The Netherlands
| | - Jan van Harn
- Wageningen Livestock Research, Wageningen University & Research, 6700AH Wageningen, The Netherlands
| | - Dennis G A B Oonincx
- Animal Nutrition Group, Wageningen University & Research, 6708 WD Wageningen, The Netherlands
| | - Marcel Dicke
- Laboratory of Entomology, Wageningen University & Research, 6700AA Wageningen, The Netherlands
| | - Teun Veldkamp
- Wageningen Livestock Research, Wageningen University & Research, 6700AH Wageningen, The Netherlands
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10
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Montalbán A, Madrid J, Hernández F, Schiavone A, Ruiz E, Sánchez CJ, Ayala L, Fiorilla E, Martínez-Miró S. The Influence of Alternative Diets and Whole Dry Black Soldier Fly Larvae ( Hermetia illucens) on the Production Performance, Blood Status, and Egg Quality of Laying Hens. Animals (Basel) 2024; 14:2550. [PMID: 39272336 PMCID: PMC11394493 DOI: 10.3390/ani14172550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Revised: 08/30/2024] [Accepted: 08/30/2024] [Indexed: 09/15/2024] Open
Abstract
Given the significant environmental consequences of current poultry feed practices and the heavy dependence of the European Union on imported soybeans, studying alternatives is crucial. This study evaluated the potential benefits of using locally sourced alternative plant-based ingredients and whole dry black soldier fly larvae in the diet of laying hens. The experiment involved 120 Isazul hens at 23 weeks old, which were divided into three groups with five replicates each (eight hens per replicate): a control diet (CON) based on soybean meal and cereals, an alternative diet (ALT) replacing the soybean meal with locally sourced plant-based resources (peas, distillers' dried grains with solubles, and sunflower meal), and the ALT diet supplemented with 5% whole dry black soldier fly larvae (ALT+DBSFL). Over 15 weeks, the hens were fed ad libitum, and the production performance, egg quality, and plasma biochemical parameters were assessed across three experimental sub-periods. The results showed no significant differences in body weight, feed intake, egg production, egg weight, egg mass, or feed conversion ratio across the diets (p > 0.05). The egg quality remained consistent across all the groups; however, the hens fed the ALT+DBSFL diet exhibited higher Haugh units in the first experimental sub-period (p < 0.05) and lower plasma cholesterol and triglycerides at 32 weeks of age (p < 0.05). The findings of this study indicate that incorporating these alternative ingredients and whole DBSFL into layers' diets does not compromise production performance, egg quality, or biochemical parameters related to health status, supporting their potential as sustainable feed alternatives.
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Affiliation(s)
- Ana Montalbán
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Josefa Madrid
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Fuensanta Hernández
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Achille Schiavone
- Department of Veterinary Sciences, University of Turin, 10124 Turin, Italy
| | - Eduardo Ruiz
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Cristian J Sánchez
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Lucía Ayala
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
| | - Edoardo Fiorilla
- Department of Veterinary Sciences, University of Turin, 10124 Turin, Italy
| | - Silvia Martínez-Miró
- Department of Animal Production, Faculty of Veterinary Science, Regional Campus of International Excellence "Mare Nostrum", University of Murcia, Espinardo, 30100 Murcia, Spain
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11
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da-Silva WC, Silva ÉBRD, Silva JARD, Martorano LG, Belo TS, Sousa CEL, Camargo-Júnior RNC, Andrade RL, Santos AGDS, Carvalho KCD, Lobato ADSM, Rodrigues TCGDC, Araújo CVD, Lima JSD, Neves KAL, Silva LKX, Lourenço-Júnior JDB. Nutritional Value of the Larvae of the Black Soldier Fly ( Hermetia illucens) and the House Fly ( Musca domestica) as a Food Alternative for Farm Animals-A Systematic Review. INSECTS 2024; 15:619. [PMID: 39194823 DOI: 10.3390/insects15080619] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2024] [Revised: 06/24/2024] [Accepted: 06/29/2024] [Indexed: 08/29/2024]
Abstract
Dietary alternatives using insect-based products as an alternative for farm animal nutrition have been the object of study due to the high nutritional value of these feeds and the costs related to both their production and consequently their commercialization. Thus, the use of flies, especially larvae, has a high content of proteins and lipids (fat), as well as minerals and essential nutrients for development and growth, directly impacting the production of these animals, whether meat or milk. Therefore, the objective of this study was to compile data from the literature on the nutritional value of adults and larvae of Black soldier (Hermetia illucens) and housefly (Musca domestica) as a dietary alternative for animal feed. The Prisma checklist was used. After reviewing the data found in the literature, following the systematic review, it was noted that studies emerge that larvae of black soldier flies and domestic flies of the order Diptera obtain essential sources in the nutrition of ruminants, in addition to obtaining rapid digestibility, thus adhering to reproduction with high nutritional content, due to incident levels of protein, lipids, and minerals in M. domestica and Lucilia sericata, making it a target for inclusion in the diet of farm animals. In addition, it is concluded that both species are studied for their sustainable potential as well as for offering greater economic and nutritional viability when compared to ingredients present in production animal feed.
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Affiliation(s)
- Welligton Conceição da-Silva
- Postgraduate Program in Animal Science (PPGCAN), Institute of Veterinary Medicine, Federal University of Para (UFPA), Castanhal 68746-360, PA, Brazil
| | - Éder Bruno Rebelo da Silva
- Postgraduate Program in Animal Science (PPGCAN), Institute of Veterinary Medicine, Federal University of Para (UFPA), Castanhal 68746-360, PA, Brazil
| | | | | | - Tatiane Silva Belo
- Department of Veterinary Medicine, University Center of the Amazon (UNAMA), Santarem 68010-200, PA, Brazil
| | - Carlos Eduardo Lima Sousa
- Department of Veterinary Medicine, University Center of the Amazon (UNAMA), Santarem 68010-200, PA, Brazil
| | | | - Rubens Lima Andrade
- Department of Veterinary Medicine, University Center of the Amazon (UNAMA), Santarem 68010-200, PA, Brazil
| | - Ana Gizela de Souza Santos
- Department of Veterinary Medicine, University Center of the Amazon (UNAMA), Santarem 68010-200, PA, Brazil
| | | | - Adriny Dos Santos Miranda Lobato
- Postgraduate Program in Animal Science (PPGCAN), Institute of Veterinary Medicine, Federal University of Para (UFPA), Castanhal 68746-360, PA, Brazil
| | | | - Cláudio Vieira de Araújo
- Department of Agricultural and Environmental Sciences, Federal University of Mato Grosso (UFMT), Sinop 78550-728, MT, Brazil
| | - Jucelane Salvino de Lima
- Institute of Biodiversity and Forests-IBEF, Federal University of Western Pará (UFOPA), Santarem 68040-255, PA, Brazil
| | - Kedson Alessandri Lobo Neves
- Institute of Biodiversity and Forests-IBEF, Federal University of Western Pará (UFOPA), Santarem 68040-255, PA, Brazil
| | | | - José de Brito Lourenço-Júnior
- Postgraduate Program in Animal Science (PPGCAN), Institute of Veterinary Medicine, Federal University of Para (UFPA), Castanhal 68746-360, PA, Brazil
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12
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Fikri F, Purnomo A, Chhetri S, Purnama MTE, Çalışkan H. Effects of black soldier fly ( Hermetia illucens) larvae meal on production performance, egg quality, and physiological properties in laying hens: A meta-analysis. Vet World 2024; 17:1904-1913. [PMID: 39328432 PMCID: PMC11422650 DOI: 10.14202/vetworld.2024.1904-1913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 07/29/2024] [Indexed: 09/28/2024] Open
Abstract
Background and Aim The primary components of fat and protein in chicken diets are fishmeal and soybean; however, due to limited supply and high costs, several efforts have been made to utilize alternative feedstuffs. The potential of black soldier fly larvae (BSFL) as a substitute for fat and protein has been extensively studied, but the findings are not consistent. This study used a meta-analysis approach to investigate the integrated efficacy of BSFL supplementation on laying hen production performance, egg quality, and physiological properties. Materials and Methods The articles were retrieved from PubMed, Scopus, ScienceDirect, Cochrane Library, and ProQuest. The retrieved references were examined for potential inclusion. The relevant findings of the included studies were then extracted. Fixed-effects, standard mean difference, 95% confidence intervals, and heterogeneity models were analyzed using the Review Manager website version (Cochrane Collaboration, UK). Results A total of 24 papers from 17 different nations across five continents have been selected for meta-analysis out of the 3621 articles that were reviewed. The current meta-analysis demonstrated that providing BSFL meals significantly favored feed efficiency, haugh units, albumen quality, eggshell quality, serum glucose, and lipid levels. In addition, significant trends in alanine transaminase, alkaline phosphatase, magnesium, phosphorus, chlorine, and iron levels were observed in blood urea nitrogen, uric acid, creatinine, lactate dehydrogenase, creatine kinase, glutathione peroxidase, and malondialdehyde. On the other hand, it was revealed that there was no favorable effect on weight gain, laying, yolk quality, and hematological profile. Conclusion The meta-analysis confirmed that BSFL meals can be utilized to optimize feed efficiency, haugh units, albumen, eggshell quality, liver, renal, and cellular physiology of laying hens, although they did not significantly increase body weight gain, laying production, and hematological profiles.
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Affiliation(s)
- Faisal Fikri
- Division of Veterinary Medicine, Department of Health and Life Sciences, Faculty of Health, Medicine, and Life Sciences, Universitas Airlangga, Banyuwangi, Indonesia
| | - Agus Purnomo
- Department of Veterinary Surgery and Radiology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Shekhar Chhetri
- Department of Animal Science, College of Natural Resources, Royal University of Bhutan, Lobesa, Punakha, Bhutan
| | - Muhammad Thohawi Elziyad Purnama
- Division of Veterinary Medicine, Department of Health and Life Sciences, Faculty of Health, Medicine, and Life Sciences, Universitas Airlangga, Banyuwangi, Indonesia
- Department of Biology, Graduate School of Natural and Applied Sciences, Eskişehir Osmangazi Üniversitesi, Eskişehir, Türkiye
| | - Hakan Çalışkan
- Department of Biology, Faculty of Science, Eskişehir Osmangazi Üniversitesi, Eskişehir, Türkiye
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13
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Sajjad M, Sajjad A, Chishti GA, Khan EU, Mozūraitis R, Binyameen M. Insect Larvae as an Alternate Protein Source in Poultry Feed Improve the Performance and Meat Quality of Broilers. Animals (Basel) 2024; 14:2053. [PMID: 39061515 PMCID: PMC11273481 DOI: 10.3390/ani14142053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2024] [Revised: 07/09/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
The primary challenge facing the global animal industry is the scarcity of protein feed resources. Various insects are gaining prominence as innovative feed sources due to their economic, environmentally friendly, and nutritious attributes. The purpose of the present study was to determine the effects of a partial replacement of soybean meal with fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) and black soldier fly Hermetia illucens (Diptera: Stratiomyidae) on the growth performances, blood parameters, gut histology, and meat quality of broilers. A total of 350 1-day-old (40 ± 0.15 g) male chicks (Ross 308) were randomly assigned to seven experimental meals. Each treatment was repeated five times with 50 birds per dietary treatment. The seven dietary treatments included 4, 8, and 12% replacements of SBM with larvae of S. frugiperda and H. illucens. SBM was the basal diet considered the control. The data showed that broilers fed 12% S. frugiperda or H. illucens exhibited a significantly higher (p < 0.05) live weight, average daily weight gain, and improved the feed conversion ratio. Meals with 12% S. frugiperda or H. illucens significantly enhanced (p < 0.05) haematological and gut histological parameters, including villus height, crypt depth, villus width, and villus height/crypt depth ratios. The meat of broilers fed the 12% S. frugiperda diet showed significantly higher (p < 0.05) lightness and yellowness. Replacing soybean meal up to 12% with either S. frugiperda or H. illucens larvae improves the growth performance, blood haematology, gut morphometry, and meat quality traits of broilers.
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Affiliation(s)
- Muhammad Sajjad
- Department of Entomology, Faculty of Agricultural Sciences and Technology, Bahauddin Zakariya University, Multan 60800, Pakistan;
- Department of Entomology, Faculty of Agriculture and Environment, Islamia University, Bahawalpur 63100, Pakistan;
| | - Asif Sajjad
- Department of Entomology, Faculty of Agriculture and Environment, Islamia University, Bahawalpur 63100, Pakistan;
| | - Ghazanfar Ali Chishti
- Department of Animal Nutrition, Faculty of Animal Production and Technology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan; (G.A.C.); (E.U.K.)
| | - Ehsaan Ullah Khan
- Department of Animal Nutrition, Faculty of Animal Production and Technology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan; (G.A.C.); (E.U.K.)
| | - Raimondas Mozūraitis
- Laboratory of Chemical and Behavioural Ecology, Institute of Ecology, Nature Research Centre, Akademijos Str. 2, 08412 Vilnius, Lithuania
- Department of Zoology, Stockholm University, Svante Arrhenius väg 18B, 10691 Stockholm, Sweden
| | - Muhammad Binyameen
- Department of Entomology, Faculty of Agricultural Sciences and Technology, Bahauddin Zakariya University, Multan 60800, Pakistan;
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14
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Mafimidiwo AN, Williams GA. Dietary replacement of maggot meal for soybean meal: implication on performance indices, nutrient digestibility, nitrogen utilisation and carcass characteristics of grower rabbits. Trop Anim Health Prod 2024; 56:115. [PMID: 38564111 DOI: 10.1007/s11250-024-03965-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 03/22/2024] [Indexed: 04/04/2024]
Abstract
A study was conducted to investigate the effect of replacing soybean meal (SBM) with maggot meal (MM) in growing rabbits' diets on their performance, nutrient digestibility, and carcass characteristics. In the 56 days feeding trials, sixty unsexed mixed breeds (New Zealand White x California) rabbits were allotted on a weight equalization basis into five dietary treatments where a standard corn-soybean meal based diet (0% of maggot meal) (MM0 diet) served as the while other diets had soybean meal replaced with MM at graded levels of 25, 50, 75 and 100% to give MM25, MM50, MM75, and MM100 diets respectively. Each treatment comprises of four replicates having three rabbits each (12 rabbits per treatment). Growth performance parameters were monitored and recorded weekly, carcass and organ weights evaluation was conducted on day 56. Nutrient digestibility commenced on the 56th day and lasted for 6 days. Feed and water were offered to the rabbits ad-libitum throughout the experimental period. All the performance parameters were significantly (P < 0.05) affected by MM inclusion in the diet of rabbits. Rabbits fed MM100 diet had the highest (P < 0.05) final weight (FW), total weight gain (TWG), and the best feed conversion ratio (FCR). The feed cost reduced (P < 0.05) with inclusion of MM in rabbit's diet. Feed cost per kg live weight (FC/LW) (1110.79 ₦/kg) and feed cost per kg weight gain (FC/WG) (1110.62 ₦/kg) was lowest (P < 0.05) for rabbits fed MM100 diet. Crude protein digestibility (CPD) (74.05%) was highest (P < 0.05) for rabbits fed the MM100 diet. The feeding of MM75 and MM100 diets to rabbits resulted in increased (P < 0.05) dry matter digestibility (DMD) (68.22 and 69.34%), nitrogen free extract digestibility (NFED) (65.52 and 65.22%) and neutral detergent fibre digestibility (NDFD) (70.05 and 69.58%). The highest (P < 0.05) nitrogen retained (NR) (2.10 g/d) occurred in rabbits fed the MM100 diet. The dressing percentage (DP) (71.01%) increased (P < 0.05) for rabbits fed the MM100 diet. The weight of forelimbs (10.48 and 10.45%) and hind limbs (17.42 and 18.07%) were highest (P < 0.05) for rabbits fed MM50 and MM100 diets respectively. Total gastrointestinal tract (GIT) and liver weight were highest (P < 0.05) for rabbits fed MM0 and MM100 diets respectively. It was concluded that MM can conveniently replace SBM in the diets of rabbits up to 100% for improved growth performance and increased nutrient digestibility. In addition, it can enhance DP and increase the carcass yield of rabbits.
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15
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Acar MC, Türkekul B, Karahan Uysal Ö, Özkan S, Yalcin S. Effects of Partial Replacement of Soybean with Local Alternative Sources on Growth, Blood Parameters, Welfare, and Economic Indicators of Local and Commercial Broilers. Animals (Basel) 2024; 14:314. [PMID: 38275775 PMCID: PMC10812567 DOI: 10.3390/ani14020314] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/12/2024] [Accepted: 01/15/2024] [Indexed: 01/27/2024] Open
Abstract
The effects of the partial replacement of soybean with alternative local agri-industry by-products and black soldier fly (BSF) larvae meal on broiler growth performance, blood biochemistry, welfare, and, subsequently, economic performance of these diets were evaluated. A total of 524 day-old chicks from a local and a commercial strain were fed one of the three diets from the day of hatch to the slaughter age. The diets were the following: a soybean-based control diet, a diet in which soybean was partially replaced (SPR) with agri-industrial by-products, or a diet with BSF larvae meal added to the SPR (SPR + BSF). There was no effect of the diets on the slaughter weight, total feed consumption, and feed conversion of the chickens. The SPR + BSF diet reduced the blood glucose, alanine aminotransferase, aspartate aminotransferase, gamma-glutamyl transferase, protein, triglycerides, and cholesterol levels in the local chickens and the gamma-glutamyl transferase, protein, and creatinine levels in the commercial broilers. The negative effect of the SPR diet on plumage cleanliness in the commercial broilers was alleviated by the SPR + BSF diet, whereas 100% of the local birds presented either slight or moderate soiling. The results showed that, due to the high cost of the BSF larvae meal, the SPR + BSF diet was not economically feasible. In a further study, the price trends of BSF larvae will be examined from the standpoint of economic profitability conditions.
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Affiliation(s)
- Muazzez Cömert Acar
- Department of Animal Science, Faculty of Agriculture, Ege University, 35100 İzmir, Türkiye; (M.C.A.); (S.Ö.)
| | - Berna Türkekul
- Department of Agricultural Economics, Faculty of Agriculture, Ege University, 35100 İzmir, Türkiye; (B.T.); (Ö.K.U.)
| | - Özlem Karahan Uysal
- Department of Agricultural Economics, Faculty of Agriculture, Ege University, 35100 İzmir, Türkiye; (B.T.); (Ö.K.U.)
| | - Sezen Özkan
- Department of Animal Science, Faculty of Agriculture, Ege University, 35100 İzmir, Türkiye; (M.C.A.); (S.Ö.)
| | - Servet Yalcin
- Department of Animal Science, Faculty of Agriculture, Ege University, 35100 İzmir, Türkiye; (M.C.A.); (S.Ö.)
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16
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Aprianto MA, Muhlisin, Kurniawati A, Hanim C, Ariyadi B, Anas MA. Effect supplementation of black soldier fly larvae oil (Hermetia illucens L.) calcium salt on performance, blood biochemical profile, carcass characteristic, meat quality, and gene expression in fat metabolism broilers. Poult Sci 2023; 102:102984. [PMID: 37586189 PMCID: PMC10450975 DOI: 10.1016/j.psj.2023.102984] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 07/15/2023] [Accepted: 07/25/2023] [Indexed: 08/18/2023] Open
Abstract
This study evaluated the effect supplementation of black soldier fly larvae oil calcium salt (BSFLO-SCa) on performance, blood biochemical profile, carcass characteristic, meat quality, and gene expression in fat metabolism broiler chickens. A total of 280 male New Lohmann strain MB 202 broiler chicks (1-day-old) were randomly placed into 4 treatments, including a control group (T0) were fed basal diet and a basal diet supplemented with 1% (T1), 2% (T2), and 3% (T3) BSFLO-SCa. Each treatment consisted of 7 pens with 10 chickens each. Results showed that 1% BSFLO-SCa supplementation significantly reduced (P < 0.05) abdominal and meat fat, while gene expression on fat synthesis (FAS, ACC) was downregulated. Meat fatty acid profiles such as medium-chain fatty acid being dominant in lauric and myristic and monosaturated fatty acid significantly increased (P < 0.05). On the other hand, polyunsaturated fatty acid significantly decreased (P < 0.05). In addition, the other parameters did not affect by supplementation of 1% BSFLO-SCa. The addition starting from 2% significantly reduced (P < 0.05) performance and carcass characteristics. Blood biochemical profiles (HDL, protein, albumin) and meat qualities (protein, cholesterol, water-holding capacity, cooking losses, a* (redness), and b* (yellowness) values) were significantly increased (P < 0.05), while gene expression on fat oxidation (CPT-1) was upregulated. In conclusion, broiler chicken that received of 1% BSFL-SCa does not negatively affect growth performance and carcass characteristics but reduced fattening in broiler meat.
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Affiliation(s)
- Muhammad Anang Aprianto
- Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia
| | - Muhlisin
- Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia
| | - Asih Kurniawati
- Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia
| | - Chusnul Hanim
- Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia
| | - Bambang Ariyadi
- Department of Animal Production, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia
| | - Muhsin Al Anas
- Department of Animal Nutrition and Feed Science, Faculty of Animal Science, Universitas Gadjah Mada, Sleman, Yogyakarta, Indonesia.
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17
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Attia YA, Bovera F, Asiry KA, Alqurashi S, Alrefaei MS. Fish and Black Soldier Fly Meals as Partial Replacements for Soybean Meal Can Affect Sustainability of Productive Performance, Blood Constituents, Gut Microbiota, and Nutrient Excretion of Broiler Chickens. Animals (Basel) 2023; 13:2759. [PMID: 37685023 PMCID: PMC10486501 DOI: 10.3390/ani13172759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/21/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023] Open
Abstract
One hundred and twenty, one-day-old male broiler chicks were used to investigate the effects of supplementation with different dietary protein sources on their performance and immune systems. Chicks were randomly divided into four equal experimental groups (six replicates, each of five chicks). The first group served as a control and was fed a standard corn-soybean meal diet. The second, third, and fourth groups were fed diets in which the soybean meal (SBM) was partly replaced by fish meal (FM), black soldier fly larvae (BSFL), and black soldier fly prepupae (BSFP), respectively. Throughout 1-14 and 15-42 days of age, FM, BSFL, and BSFP were added at 3 and 5%, respectively. The feed conversion ratio (FCR) of the FM group was the best among the tested groups. Feeding BSFP decreased final body weight (BW), BW gain, feed intake, and impaired the FCR compared to the other treatments for the entire experimental period. The BSFP group had significantly lower cecal Salmonella counts compared to the control group and lower total bacterial counts compared to the other groups except for BSFL. BSFL can be fed to broiler chickens at 3% during the starter period and 5% during the grower-finisher periods without negative influences on growth performance, red blood cell characteristics, blood lipid profiles, and nutrient excretion, while BSFP can improve the chickens' gut ecosystem.
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Affiliation(s)
- Youssef A. Attia
- Sustainable Agriculture Production Research Group, Agriculture Department, Faculty of Environmental Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (K.A.A.); (M.S.A.)
| | - Fulvia Bovera
- Sustainable Agriculture Production Research Group, Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, Via F. Delpino 1, 80137 Napoli, Italy
| | - Khalid A. Asiry
- Sustainable Agriculture Production Research Group, Agriculture Department, Faculty of Environmental Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (K.A.A.); (M.S.A.)
| | - Shatha Alqurashi
- Department of Biology, College of Science, University of Jeddah, Jeddah 23218, Saudi Arabia;
| | - Majed S. Alrefaei
- Sustainable Agriculture Production Research Group, Agriculture Department, Faculty of Environmental Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia; (K.A.A.); (M.S.A.)
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18
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Belhadj Slimen I, Yerou H, Ben Larbi M, M’Hamdi N, Najar T. Insects as an alternative protein source for poultry nutrition: a review. Front Vet Sci 2023; 10:1200031. [PMID: 37662983 PMCID: PMC10470001 DOI: 10.3389/fvets.2023.1200031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 07/27/2023] [Indexed: 09/05/2023] Open
Abstract
This review summarizes the most relevant scientific literature related to the use of insects as alternative protein sources in poultry diets. The black soldier fly, the housefly, the beetle, mealworms, silkworms, earthworms, crickets, and grasshoppers are in the spotlight because they have been identified as an important future source of sustainable animal proteins for poultry feeding. Insect meals meet poultry requirements in terms of nutritional value, essential amino acid composition, nutrient digestibility, and feed acceptance. Furthermore, they are enriched with antimicrobial peptides and bioactive molecules that can improve global health. Results from poultry studies suggest equivalent or enhanced growth performances and quality of end-products as compared to fish meal and soybean meal. To outline this body of knowledge, this article states established threads of research about the nutrient profiles and the digestibility of insect meals, their subsequent effects on the growth and laying performances of poultry as well as the quality of meat, carcass, and eggs. To fully exploit insect-derived products, the effects of insect bioactive molecules (antimicrobial peptides, fatty acids, and polysaccharides) were addressed. Furthermore, as edible insects are likely to take a meaningful position in the feed and food chain, the safety of their derived products needs to be ensured. Some insights into the current knowledge on the prevalence of pathogens and contaminants in edible insects were highlighted. Finally, the effect of insect farming and processing treatment on the nutritive value of insect larvae was discussed. Our overview reveals that using insects can potentially solve problems related to reliance on other food sources, without altering the growth performances and the quality of meat and eggs.
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Affiliation(s)
- Imen Belhadj Slimen
- Laboratory of Materials Molecules and Applications, Preparatory Institute for Scientific and Technical Studies, Tunis, Tunisia
- Department of Animal Sciences, National Agronomic Institute of Tunisia, Carthage University, Tunis, Tunisia
| | - Houari Yerou
- Department of Agronomic Sciences, SNV Institute, Mustapha Stambouli University, Mascara, Algeria
- Laboratory of Geo Environment and Development of Spaces, Mascara University, Mascara, Algeria
| | - Manel Ben Larbi
- Higher School of Agriculture, University of Carthage, Mateur, Tunisia
| | - Naceur M’Hamdi
- Research Laboratory of Ecosystems and Aquatic Resources, National Agronomic Institute of Tunisia, Carthage University, Tunis, Tunisia
| | - Taha Najar
- Laboratory of Materials Molecules and Applications, Preparatory Institute for Scientific and Technical Studies, Tunis, Tunisia
- Department of Animal Sciences, National Agronomic Institute of Tunisia, Carthage University, Tunis, Tunisia
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19
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Zhao J, Ban T, Miyawaki H, Hirayasu H, Izumo A, Iwase SI, Kasai K, Kawasaki K. Long-Term Dietary Fish Meal Substitution with the Black Soldier Fly Larval Meal Modifies the Caecal Microbiota and Microbial Pathway in Laying Hens. Animals (Basel) 2023; 13:2629. [PMID: 37627424 PMCID: PMC10451910 DOI: 10.3390/ani13162629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/10/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
Feeding laying hens with black soldier fly larval (BSFL) meal improves their performance. However, the beneficial mechanism of BSFL meals in improving the performance of laying hens remains unclear. This study investigated the effects of the BSFL diet on liver metabolism, gut physiology, and gut microbiota in laying hens. Eighty-seven Julia hens were randomly assigned to three groups based on their diets and fed maize grain-and soybean meal-based diets mixed with either 3% fish meal (control diet), 1.5% fish and 1.5% BSFL meals, or 3% BSFL meal for 52 weeks. No significant differences were observed in biochemical parameters, hepatic amino acid and saturated fatty acid contents, intestinal mucosal disaccharidase activity, and intestinal morphology between BSFL diet-fed and control diet-fed laying hens. However, the BSFL diet significantly increased the abundance of acetic and propionic acid-producing bacteria, caecal short-chain fatty acids, and modified the caecal microbial pathways that are associated with bile acid metabolism. These findings indicate that consuming a diet containing BSFL meal has minimal effects on plasma and liver nutritional metabolism in laying hens; however, it can alter the gut microbiota associated with short-chain fatty acid production as well as the microbial pathways involved in intestinal fat metabolism. In conclusion, this study provides evidence that BSFL can enhance enterocyte metabolism and gut homeostasis in laying hens.
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Affiliation(s)
- Junliang Zhao
- Graduate School of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kita-gun, Kagawa 761-0795, Japan; (J.Z.); (T.B.); (H.M.)
| | - Takuma Ban
- Graduate School of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kita-gun, Kagawa 761-0795, Japan; (J.Z.); (T.B.); (H.M.)
| | - Hironori Miyawaki
- Graduate School of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kita-gun, Kagawa 761-0795, Japan; (J.Z.); (T.B.); (H.M.)
| | - Hirofumi Hirayasu
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Shakudo 442, Habikino, Osaka 583-0862, Japan; (H.H.); (A.I.); (S.-i.I.); (K.K.)
| | - Akihisa Izumo
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Shakudo 442, Habikino, Osaka 583-0862, Japan; (H.H.); (A.I.); (S.-i.I.); (K.K.)
| | - Shun-ichiro Iwase
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Shakudo 442, Habikino, Osaka 583-0862, Japan; (H.H.); (A.I.); (S.-i.I.); (K.K.)
| | - Koji Kasai
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Shakudo 442, Habikino, Osaka 583-0862, Japan; (H.H.); (A.I.); (S.-i.I.); (K.K.)
| | - Kiyonori Kawasaki
- Graduate School of Agriculture, Kagawa University, Ikenobe 2393, Miki-cho, Kita-gun, Kagawa 761-0795, Japan; (J.Z.); (T.B.); (H.M.)
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20
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Tykałowski B, Koncicki A, Kowalczyk J, Śmiałek M, Bakuła T, Murawska D, Sobotka W, Stenzel T. The impact of full-fat Hermetia illucens larvae meal on the health and immune system function of broiler chickens. J Vet Res 2023; 67:197-207. [PMID: 38143822 PMCID: PMC10740320 DOI: 10.2478/jvetres-2023-0022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 04/12/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Alternative protein sources have recently been attracting growing interest as potential components of livestock nutrition. This study evaluated the effect on broiler health of replacing the soybean protein component of poultry feed with processed insect protein from farmed Hermetia illucens (HI) larvae. Material and Methods A total of 384 male broiler chicks were divided into four diet groups (eight pens/treatment and 12 birds/pen) and reared to the 42nd day of life (dol). Each treatment group received a starter diet until the 14th dol, then a grower diet until the 35th and finally a finisher diet until the 42nd. The soybean meal in standard diets was replaced with full-fat HI larvae meal in the following amounts: 0% for the control group HI-0, 50% for group HI-50, 75% for group HI-75, and 100% for group HI-100. At 1 dol, chicks were vaccinated against Marek's disease, coccidiosis, Newcastle disease and infectious bronchitis and at 7 dol against avian metapneumovirus infections using live-attenuated vaccines. Blood and spleen samples were collected at three and six weeks of age and analysed using ELISA, flow cytometry, haematology and biochemistry. Results On the 42nd dol, as the content of larvae meal in the chickens' diets increased, the birds' body weights decreased significantly. The substitution of the protein source had no effect on the haematological markers. In chicks that received larvae meal, there was a decrease in creatine kinase activity and phosphorus levels and an increase in calcium and uric acid levels in serum. Raising the proportion of full-fat HI larvae meal in the diet raised the percentage of T CD3+CD8a+ cells and lowered that of T CD3+CD4+ cells in both sample types. Chickens fed larvae meal had significantly lower post-vaccination anti-infectious bronchitis virus antibody titres. Conclusion The poorer production results and impaired health in experimental birds may indicate lower than 50% protein substitution with full-fat HI larvae meal to be optimal.
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Affiliation(s)
- Bartłomiej Tykałowski
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Andrzej Koncicki
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Joanna Kowalczyk
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Marcin Śmiałek
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Tadeusz Bakuła
- Department of Veterinary Prevention and Feed Hygiene, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Daria Murawska
- Department of Commodity Science and Animal Improvement, Faculty of Animal Bioengineering, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Wiesław Sobotka
- Department of Animal Nutrition and Feed Science, Faculty of Animal Bioengineering, University of Warmia and Mazury, 10-719Olsztyn, Poland
| | - Tomasz Stenzel
- Department of Poultry Diseases, Faculty of Veterinary Medicine, University of Warmia and Mazury, 10-719Olsztyn, Poland
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21
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Yan Y, Zhang J, Chen X, Wang Z. Effects of Black Soldier Fly Larvae ( Hermetia illucens Larvae) Meal on the Production Performance and Cecal Microbiota of Hens. Vet Sci 2023; 10:vetsci10050364. [PMID: 37235447 DOI: 10.3390/vetsci10050364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 05/07/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
The effects of Hermetia illucens larvae meal (HILM) as a feed supplement on production performance and cecal microflora were studied in 900 Hy-line Brown laying hens. Laying hens (60 weeks old) were randomly divided into four groups. Each group had five replicates, and each replicate had 45 hens. The control group was fed with a corn-soybean-based diet, and the experimental groups were fed with 1% HILM, 2% HILM, or 3% HILM. Results were as follows: (1) With the increase in HILM level, the laying rate increased linearly (p ≤ 0.05), and the feed/egg and cracked-egg rate decreased linearly (p ≤ 0.05). (2) Community composition analysis showed that the dominant bacteria in each group were Bacteroidetes and Firmicutes, followed by Actinobacteria and Proteobacteria, which accounted for more than 97% of 16S rRNA gene sequence of the total cecal bacteria. (3) Alpha diversity analysis at the operational taxonomic unit classification level showed that the HILM-addition groups had higher community richness and community diversity than the control group. (4) Principal co-ordinates analysis showed that the cecum samples in each group were significantly separated (p ≤ 0.05). At the phylum level, the relative abundance of Bacteroidetes in the HILM addition groups was significantly lower than that in the control group (p < 0.001), and the relative abundance of Firmicutes in the HILM addition groups was significantly higher than that in the control group (p < 0.001). In conclusion, dietary HILM supplementation had a significant effect on the production performance and cecal microflora of laying hens at the late laying period under the conditions of this experiment but had no adverse effect on the intestinal dominant flora.
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Affiliation(s)
- Yan Yan
- Henan Provincial Academician Workstation of Feed Resource Development and Healthy Livestock, Department of Animal Science and Technology, Henan University of Science and Technology, Luoyang 271023, China
| | - Jinjin Zhang
- Henan Provincial Academician Workstation of Feed Resource Development and Healthy Livestock, Department of Animal Science and Technology, Henan University of Science and Technology, Luoyang 271023, China
| | - Xiaochen Chen
- Henan Provincial Academician Workstation of Feed Resource Development and Healthy Livestock, Department of Animal Science and Technology, Henan University of Science and Technology, Luoyang 271023, China
| | - Zhanbin Wang
- Henan Provincial Academician Workstation of Feed Resource Development and Healthy Livestock, Department of Animal Science and Technology, Henan University of Science and Technology, Luoyang 271023, China
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22
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Khalifah A, Abdalla S, Rageb M, Maruccio L, Ciani F, El-Sabrout K. Could Insect Products Provide a Safe and Sustainable Feed Alternative for the Poultry Industry? A Comprehensive Review. Animals (Basel) 2023; 13:1534. [PMID: 37174571 PMCID: PMC10177474 DOI: 10.3390/ani13091534] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/21/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023] Open
Abstract
The planet is home to more than 2000 species of edible insects, some of which have been consumed as food for many years. Recently, edible insect products have been gradually increasing in several countries, such as Italy and Egypt, as novel feed resources for humans and animals due to their availability, potential economic benefits, and high nutritive value. The insect industry can provide a new solution for livestock nutrition and offer many additional advantages, but there are obstacles to overcome, such as some nutritional organizations that forbid its usage. Nevertheless, previous research indicates that different insect species could be used safely as nutraceuticals in poultry farming to improve broiler growth performance (>3%) and layer egg production (>5%). Among these species, there are various products and extracts that can be used in poultry nutrition in a sustainable manner. This review provides an outline of insect composition, nutrient values, application in poultry feed, safety, and guidelines, and finally, the future perspectives of insects as an alternative feed source in poultry diets.
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Affiliation(s)
- Ayman Khalifah
- Livestock Research Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt
| | - Sara Abdalla
- Plant Protection and Biomolecular Diagnosis Department, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt
| | - Mai Rageb
- Department of Food Technology, Arid Lands Cultivation Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab 21934, Egypt
| | - Lucianna Maruccio
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80138 Naples, Italy
| | - Francesca Ciani
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80138 Naples, Italy
| | - Karim El-Sabrout
- Department of Poultry Production, Faculty of Agriculture, Alexandria University, Alexandria 21545, Egypt
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23
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Fruci M, Kithama M, Kiarie EG, Shao S, Liu H, Topp E, Diarra MS. Effects of partial or complete replacement of soybean meal with commercial black soldier fly larvae (Hermetia illucens) meal on growth performance, cecal short chain fatty acids, and excreta metabolome of broiler chickens. Poult Sci 2023; 102:102463. [PMID: 36758368 PMCID: PMC9941379 DOI: 10.1016/j.psj.2022.102463] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/16/2022] [Accepted: 12/25/2022] [Indexed: 01/08/2023] Open
Abstract
Black soldier fly larvae meal (BSFLM) is receiving great attention as a rich source of protein and antimicrobials for poultry. Therefore, we evaluated the effects of partially or completely replacing soybean meal (SBM) with commercial BSFLM on growth performance, tibia traits, cecal short chain fatty acid (SCFA) concentrations, and excreta metabolomes in broiler chickens (Gallus gallus domesticus). A total of 480 day-old male Ross × Ross 708 chicks were assigned to 6 diets (8 replicates/diet): a basal corn-SBM diet with in-feed bacitracin methylene disalicylate (BMD), a corn-SBM diet without BMD (0% BSFLM), and four diets in which the SBM was substituted with 12.5, 25, 50, and 100% BSFLM. Body weight (BW), feed intake (FI) and cumulative feed conversion ratio (cFCR) were monitored on days 14, 28, and 35. Cecal SCFA levels were determined on days 14, 28, and 35. Tibia traits and excreta metabolomes were determined on day (d) 35. On d14, birds fed 12.5 and 25% BSFLM had a similar BW, FI, and cFCR as birds fed BMD (P > 0.05). On d 35, birds fed 12.5% BSFLM had a similar BW, FI and cFCR as birds fed BMD or 0% BSFLM (P > 0.05). For each phase, birds fed 100% BSFLM had a lower BW, FI and higher cFCR than birds fed BMD or 0% BSFLM (P < 0.05). On d 35, BW decreased linearly, quadratically, and cubically with increasing levels of BSFLM (P < 0.01). Overall (d 0-35), BSFLM linearly, quadratically, and cubically decreased FI and quadratically and cubically increased cFCR (P < 0.01). Quadratic responses were observed for tibia fresh weight (P = 0.049) and ash content (P = 0.022). BSFLM did not impact cecal SCFAs levels. The excreta metabolome of birds fed 100% BSFLM clustered independently from all other groups and exhibited greater levels of putatively identified methionine, lysine, valine, glutamine, histidine and lower levels of arginine as compared to all diets. Taken together, substitution of SBM with ≤25% of BSFLM in the starter phase may be used as an alternative to BMD.
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Affiliation(s)
- Michael Fruci
- London Research and Development Centre, Agriculture and Agri-Food Canada, Department of Microbiology and Immunology, University of Western Ontario, London, Ontario, Canada.
| | - Munene Kithama
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, Ontario, Canada; Department of Animal Biosciences, University of Guelph, Guelph, Ontario, Canada
| | - Elijah G Kiarie
- Department of Animal Biosciences, University of Guelph, Guelph, Ontario, Canada
| | - Suqin Shao
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, Ontario, Canada
| | - Huaizhi Liu
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, Ontario, Canada
| | - Edward Topp
- London Research and Development Centre, Agriculture and Agri-Food Canada, London, Ontario, Canada; Department of Biology, University of Western Ontario, London, Ontario, Canada
| | - Moussa S Diarra
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, Ontario, Canada
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24
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Mahmoud AE, Morel PCH, Potter MA, Ravindran V. The apparent metabolisable energy and ileal amino digestibility of black soldier fly ( Hermetia illucens) larvae meal for broiler chickens. Br Poult Sci 2023:1-7. [PMID: 36607318 DOI: 10.1080/00071668.2022.2161873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
1. Two experiments were conducted to determine the apparent metabolisable energy (AME) and standardised amino acid digestibility coefficients (SIDC) of black soldier fly larvae (BSFL) for broiler chickens.2. The BSFL contained, on a g/kg dry matter basis: crude protein, 486; crude fat, 320; ash, 58.5; neutral detergent fibre, 181; calcium, 6.8 and phosphorus, 9.1.3. In Experiment 1, an AME assay was performed wherein broilers were fed two experimental diets (a maize-soy basal diet and a test diet containing 250 g/kg BSFL) for 4 d from d 18 posthatch. The AME of BSFL was calculated based on the difference between the AME values of basal and test diets. The AME and nitrogen-corrected AME were determined to be 19.1and 18.0 MJ/kg of dry matter, respectively.4. In Experiment 2, the ileal amino acid (AA) digestibility of BSFL was determined using 22-d-old broilers by the direct method and the digesta was collected on d 25. The ratios between the AA and titanium in the diet and digesta were used to calculate the apparent digestibility and then standardised using previously published endogenous losses to estimate the SIDC of AA. The SIDC of Lys, Met, Thr, Val and average SIDC of AA in our BSFL sample were 0.85, 0.90, 0.91, 0.87 and 0.84, respectively.5. The findings showed that the BSFL meal is a good source of available energy and digestible AA, and could be a potential substitute for soybean meal in broiler diets.
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Affiliation(s)
- A E Mahmoud
- Monogastric Research Centre, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand
| | - P C H Morel
- Monogastric Research Centre, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand
| | - M A Potter
- Wildlife & Ecology Group, School of Natural Sciences, Massey University, Palmerston North, New Zealand
| | - V Ravindran
- Monogastric Research Centre, School of Agriculture and Environment, Massey University, Palmerston North, New Zealand
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25
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A review of black soldier fly ( Hermetia illucens) as a potential alternative protein source in broiler diets. ANNALS OF ANIMAL SCIENCE 2023. [DOI: 10.2478/aoas-2022-0094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
Abstract
Since per capita global meat utilization is predicted to increase to 40% from 2019 to 2050, global use of cultivable land in livestock, poultry, and feed production is 30%. Use of alternative protein sources as animal feed can be a solution to minimize cropland usage in conventional feed production. Commonly used protein sources in animal diets like soybean meal and fish meal are facing challenges of high demand, but the current production might not fulfill their dire need. To overcome this issue, the discovery of alternative protein sources is the need of the hour, insect meals like black soldier fly (BSF) are one of these alternative protein sources. These flies are non-infectious, bite-less, can convert the variant types of organic waste (food wastes, animal and human excreta) proficiently into rich profile biomass with reduced harmful bacteria count and do not serve as a vector in disease transmission. Based on the substrate used, the BSF larvae protein, fat and ash contents vary from 37-63%, 7-39% and 9-28% on dry matter basis, respectively. Previous studies have reported that using BSF and its byproducts as alternative protein sources in broiler diets with partial or complete replacement of conventional protein sources. In this review, a brief introduction to insect meal, BSF origin, life cycle, nutritional profile, influences on growth performance, carcass characteristics, fatty acid profile of meat, biochemical properties of blood, gut morphology and microbiota of the caecum along with its influence on laying performance of layers has been discussed in detail. Studies have concluded the partial replacement of conventional protein sources with BSF is possible, whereas complete replacement may cause poor performance due to reduced digestibility up to 62% attributable to chitin content (9.6%). Further studies to corroborate the effect of dietary BSF on growth performance, carcass characteristics, fatty acid profile of meat, and gut morphology and caecum microbiota are required to standardize the inclusion levels in feeds for higher performance of poultry.
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Effects of Partial Replacement of Soybean Meal with Defatted Hermetia illucens Meal in the Diet of Laying Hens on Performance, Dietary Egg Quality, and Serum Biochemical and Redox Indices. Animals (Basel) 2023; 13:ani13030527. [PMID: 36766414 PMCID: PMC9913826 DOI: 10.3390/ani13030527] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023] Open
Abstract
This study was carried out on 96 caged Bovans Brown laying hens at an initial age of 25 weeks, which were randomly assigned to four experimental groups of 12 replicates (cages) of two hens per cage. The control group hens received a diet containing 20% soybean meal (SBM), without Hermetia illucens larvae meal (HIM) content. The hens in the experimental groups received a diet containing defatted HIM at levels of 5, 10, and 15% (HIM 5%, HIM 10%, and HIM 15%, respectively), at the expense of a proportionally decreasing content of SBM. During the 12-week experiment, the laying performance, biochemical and redox blood indices, and liver condition were examined. The cholesterol level, fatty acid profile, and malondialdehyde content in egg yolks were also evaluated to determine the dietary quality of the eggs. The inclusion of HIM at any level in the diet did not affect the laying performance parameters (p > 0.05). Increased serum Ca and uric acid contents were observed. There was no effect on the redox indices in plasma. The number of hepatocytes was decreased in the HIM-fed groups. The level of cholesterol in yolks was reduced, and the fatty acid profile showed significant changes. Despite the high lauric acid content in the H. illucens meal, it was present in trace amounts in yolks. In the HIM-fed groups, the levels of saturated fatty acids increased significantly, whereas those of unsaturated fatty acids decreased in the yolks in the same groups.
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Bongiorno V, Gariglio M, Zambotto V, Cappone EE, Biasato I, Renna M, Forte C, Coudron C, Bergagna S, Gai F, Schiavone A. Black soldier fly larvae used for environmental enrichment purposes: Can they affect the growth, slaughter performance, and blood chemistry of medium-growing chickens? Front Vet Sci 2022; 9:1064017. [PMID: 36590795 PMCID: PMC9794612 DOI: 10.3389/fvets.2022.1064017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/23/2022] [Indexed: 12/15/2022] Open
Abstract
Introduction This research has been aimed at evaluating the effects of live black soldier fly larvae (BSFL) (Hermetia illucens) on the growth, slaughtering performance, and blood parameters of medium-growing chickens. Methods A total of 240, 28-day-old, Label Rouge Naked Neck chickens were allotted to four experimental groups, according to the gender (males-females) and to the absence (control group, C) or presence (larvae group, L) of a dietary supplementation with 10% live BSFL, on the basis of the expected average daily feed intake (ADFI) (6 replicates/diet, 10 chickens/replicate). The birds were weighed weekly, and the feed consumption was recorded to calculate the average live weight, feed conversion ratio (FCR), average daily gain (ADG), and the ADFI. At 82 days of age, 2 birds/replicate (12 birds/diet) were selected and slaughtered. The blood samples were collected, and the carcass traits (carcass, breast, thigh, and organ weights and yields) were assessed. Results and discussions Overall, the administered live BSFL did not impair the growth and slaughtering performance, or the blood traits, while the C females showed a better FCR than the treated ones (P < 0.05). The live BSFL consumption time was longer for the females than for the males (P < 0.001). The weight of the immune organs (spleen and bursa of Fabricius) increased as the live BSFL supplementation increased (P < 0.05). Furthermore, the provision of live BSFL reduced the gamma glutamyl transferase (GGT, U/l) activity content in the blood (P < 0.05). Finally, both the leukocytes (%) and the monocytes (%) were more abundant in the C groups than in the larvae ones (P < 0.05 and P < 0.01, respectively). In short, the supplementation of live BSFL can be used successfully as an environmental enrichment, without affecting the growth performance of male birds. Furthermore, the immune organ activity could be enhanced by the provision of live BSFL.
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Affiliation(s)
| | - Marta Gariglio
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Valeria Zambotto
- National Research Council, Institute of Sciences of Food Production, Turin, Italy
| | | | - Ilaria Biasato
- Department of Agricultural, Forest and Food Sciences, University of Turin, Turin, Italy
| | - Manuela Renna
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Claudio Forte
- Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Carl Coudron
- Provincial Research and Advice Centre for Agriculture and Horticulture (Inagro vzw), Roeselare-Beitem, Belgium
| | - Stefania Bergagna
- Istituto Zooprofilattico Sperimentale del Piemonte, Liguria e Valle d'Aosta, Turin, Italy
| | - Francesco Gai
- National Research Council, Institute of Sciences of Food Production, Turin, Italy
| | - Achille Schiavone
- Department of Veterinary Sciences, University of Turin, Turin, Italy
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Addeo NF, Randazzo B, Olivotto I, Messina M, Tulli F, Vozzo S, Attia YA, Mahayri TM, Iannaccone F, Asiry KA, Moniello G, Bovera F. Low inclusion levels of Tenebrio molitor larvae meal in laying Japanese quail (Coturnix japonica, Gould, 1837) diet improve the intestinal morphometry, enzymatic activity and caecal short chain fatty acids profile. Res Vet Sci 2022; 149:51-59. [PMID: 35753189 DOI: 10.1016/j.rvsc.2022.06.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/06/2022] [Accepted: 06/14/2022] [Indexed: 12/31/2022]
Abstract
One hundred twenty, 12 weeks old laying Japanese quails (JQ) were equally divided into 4 groups (6 replicates of 5 birds/group). The control group (CON) fed a corn-soybean diet; TML1.4, TML2.8, and TML5.6 groups fed a diet where a Tenebrio molitor larvae meal (TML) was included at 1.4, 2.8, and 5.6%, respectively. The trial lasted 54 days. The villi height (VH) and the crypt depth (CD) linearly decreased from the control to the TML5.6 group (P < 0.01) in the duodenum, while an opposite trend was observed for the Ab+ mucous cells count (P < 0.01). The highest VH/CD ratio was found in the TML1.4 group (P < 0.01). In the jejunum a lower VH was observed in the TML1.4 compared to the CON group; the Ab+ mucous cells increased (P < 0.01) according to the increase of the TM inclusion in the diet, while the highest VH/CD ratio (P < 0.01) was recorded in the TML2.8 group. In the duodenum only the L-ANP has been affected by TML (P < 0.001), with a quadratic and linear effect. The L-ANP is affected by the dietary treatment in the jejunum (P < 0.05), where showed a quadratic effect with the highest value in TML2.8. The % of butyric acid is maximized (P < 0.05) with the TML1.4 diet and that of the isobutyrate and valeric acids increased (P < 0.01) from TML1.4 to TML5.6. The use of TML at 1.4% in laying quail diets can be considered as a way to improve the intestinal health of the birds.
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Affiliation(s)
- Nicola F Addeo
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, via F. Delpino 1, 80137 Napoli, Italy.
| | - Basilio Randazzo
- Department of Life and Environmental Sciences, University Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy.
| | - Ike Olivotto
- Department of Life and Environmental Sciences, University Politecnica delle Marche, via Brecce Bianche, 60131 Ancona, Italy.
| | - Maria Messina
- Department of AgriFood, Environment and Animal Science, University of Udine, via Sondrio, 2, 33100 Udine, Italy.
| | - Francesca Tulli
- Department of AgriFood, Environment and Animal Science, University of Udine, via Sondrio, 2, 33100 Udine, Italy.
| | - Simone Vozzo
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, via F. Delpino 1, 80137 Napoli, Italy.
| | - Youssef A Attia
- Agriculture Department, Faculty of Environmental Sciences, King Abdulaziz University, P.O., Box 80208, Jeddah 21589, Saudi Arabia.
| | - Tiziana M Mahayri
- Department of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100 Sassari, Italy.
| | - Francesco Iannaccone
- Department of Agro-Environmental and Territorial Sciences, University of Bari "Aldo Moro", via G. Amendola, 165, 70126 Bari, Italy.
| | - Khalid A Asiry
- Agriculture Department, Faculty of Environmental Sciences, King Abdulaziz University, P.O., Box 80208, Jeddah 21589, Saudi Arabia.
| | - Giuseppe Moniello
- Department of Veterinary Medicine, University of Sassari, Via Vienna 2, 07100 Sassari, Italy.
| | - Fulvia Bovera
- Department of Veterinary Medicine and Animal Production, University of Napoli Federico II, via F. Delpino 1, 80137 Napoli, Italy.
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Scieuzo C, Franco A, Salvia R, Triunfo M, Addeo NF, Vozzo S, Piccolo G, Bovera F, Ritieni A, Francia AD, Laginestra A, Schmitt E, Falabella P. Enhancement of fruit byproducts through bioconversion by Hermetia illucens (Diptera: Stratiomyidae). INSECT SCIENCE 2022. [PMID: 36433821 DOI: 10.1111/1744-7917.13155] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/05/2022] [Accepted: 11/07/2022] [Indexed: 06/16/2023]
Abstract
Bioconversion is a biological process by which organic materials are converted into products with higher biological and commercial value. During its larval stage the black soldier fly Hermetia illucens is extremely voracious and can feed on a wide variety of organic materials. To study the impact of different fruit byproducts on the insect's growth, final larval biomass, substrate reduction, bioconversion parameters, and larval nutritional composition, 10 000 black soldier fly larvae (BSFL) were reared on 7.0 kg of one of three substrates (strawberry, tangerine, or orange) or on a standard diet as a control. The results highlight that BSFL can successfully feed and grow on each of these diets, though their development time, growth rate, and final biomass were differently impacted by the substrates, with strawberry being the most suitable. The lipid and protein contents of BSFL were similar among larvae fed on different substrates; however, major differences were detected in ash, micronutrient, fiber, fatty acid, and amino acid contents. Overall, the results indicate that fruit waste management through the BSFL bioconversion process represents a commercially promising resource for regional and national agrifood companies. Our study offers new perspectives for sustainable and environmentally friendly industrial development by which fruit byproducts or waste might be disposed of or unconventionally enhanced to create secondary products of high biological and economic value, including BSFL biomass as animal feed or, in perspective, as alternative protein source for human nutrition.
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Affiliation(s)
- Carmen Scieuzo
- Department of Sciences, University of Basilicata, Potenza, Italy
- Spinoff XFlies s.r.l, University of Basilicata, Potenza, Italy
| | - Antonio Franco
- Department of Sciences, University of Basilicata, Potenza, Italy
- Spinoff XFlies s.r.l, University of Basilicata, Potenza, Italy
| | - Rosanna Salvia
- Department of Sciences, University of Basilicata, Potenza, Italy
- Spinoff XFlies s.r.l, University of Basilicata, Potenza, Italy
| | - Micaela Triunfo
- Department of Sciences, University of Basilicata, Potenza, Italy
| | - Nicola Francesco Addeo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Simone Vozzo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Giovanni Piccolo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Fulvia Bovera
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Naples, Italy
| | - Alberto Ritieni
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Antonio Di Francia
- Department of Agriculture, University of Naples Federico II, Portici, Italy
| | - Ambrogio Laginestra
- Department of Relations with the Territory, TotalEnergies EP Italia S.p.A, Potenza, Italy
| | | | - Patrizia Falabella
- Department of Sciences, University of Basilicata, Potenza, Italy
- Spinoff XFlies s.r.l, University of Basilicata, Potenza, Italy
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Yuan C, Cai Y, Niu Z, Hu L, Kuang E, Zhang W. Potential of Drosophila melanogaster (fruit fly) as a dietary protein source for broilers. J Anim Sci 2022; 100:skac290. [PMID: 36056742 PMCID: PMC9667966 DOI: 10.1093/jas/skac290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 09/02/2022] [Indexed: 11/13/2022] Open
Abstract
This study was conducted to systematically assess and compare the fluctuations in crude protein (CP), crude fat (CF), and mineral content of staged (larva to adult) Drosophila (fruit fly) to that of a market-purchased black soldier fly larvae (BSFL) product. Results suggested that the relative CP content by dry matter ranged from 40.11% to 53.73% during Drosophila development, significantly higher (P < 0.001) than the 36.90% in BSFL. The relative CF was higher in BSFL (39.14%) compared to that of Drosophila (27.03-30.10%, P < 0.001). Although both insects contained sufficient levels of minerals to meet the dietary requirements of most animals, Drosophila overall possessed a lower content of iron, sodium, and calcium (P < 0.001) with a higher gross energy than the BSFL (P < 0.01). Comparative studies of amino acid (AA) and fatty acid (FA) profiles were further carried out among Drosophila larva (DL), pupa, and BSFL for their economic effectiveness. The AA spectra of insect larvae generally were similar except that the DL was higher in certain AA such as lysine (P < 0.01), which is an essential AA often critical for chicken growth. In contrast, the BSFL included more essential FA such as linoleic (C18:2, ω-6) and linolenic (C18:3, ω-3) acids (P < 0.01). To follow up, a husbandry trial was performed by allotting 120, 1-d-old, weight-matched, Arbor Acres broilers at random into treatment groups consisting of a low-protein diet background that contained ~20% CP supplemented with 4% BSFL and 4% or 8% DL. The average daily growth (ADG) and average daily feed intake (ADFI) of broilers, compared to the control low-protein diet, were significantly improved by feeding DL diets (P < 0.01), with better live and carcass weight and higher muscle pH (P < 0.001), which were positively correlated with the inclusion level of DL (P < 0.001). However, no differences between the control and 4% BSFL diet were observed for the performance parameters mentioned above. Moreover, all birds under our experimental setting exhibited a comparable feed conversion ratio (FCR) and were in a healthy status as indicated by the meat traits and hematological indexes within normal physiological ranges. Collectively, the findings in this study provide a theoretical basis for the further exploitation of Drosophila as potential dietary ingredients for feed production in order to meet the food challenge in the future.
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Affiliation(s)
- Chaohai Yuan
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Yafei Cai
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Zikang Niu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Lanxin Hu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Ershuai Kuang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
| | - Wei Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
- National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing 210095, China
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Lu S, Taethaisong N, Meethip W, Surakhunthod J, Sinpru B, Sroichak T, Archa P, Thongpea S, Paengkoum S, Purba RAP, Paengkoum P. Nutritional Composition of Black Soldier Fly Larvae ( Hermetia illucens L.) and Its Potential Uses as Alternative Protein Sources in Animal Diets: A Review. INSECTS 2022; 13:insects13090831. [PMID: 36135532 PMCID: PMC9502457 DOI: 10.3390/insects13090831] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/06/2022] [Accepted: 09/07/2022] [Indexed: 05/09/2023]
Abstract
The rapidly growing population has increased demand for protein quantities and, following a shortage of plant-based feed protein sources and the prohibition of animal-based feed protein, has forced the search for new sources of protein. Therefore, humans have turned their attention to edible insects. Black soldier fly larvae (BSFL) (Hermetia illucens L.) are rich in nutrients such as fat, protein and high-quality amino acids and minerals, making them a good source of protein. Furthermore, BSFL are easily reared and propagated on any nutrient substrate such as plant residues, animal manure and waste, food scraps, agricultural byproducts, or straw. Although BSFL cannot completely replace soybean meal in poultry diets, supplementation of less than 20% has no negative impact on chicken growth performance, biochemical indicators and meat quality. In pig studies, although BSFL supplementation did not have any negative effect on growth performance and meat quality, the feed conversion ratio (FCR) was reduced. There is obviously less research on the feeding of BSFL in pigs than in poultry, particularly in relation to weaning piglets and fattening pigs; further research is needed on the supplementation level of sows. Moreover, it has not been found that BSFL are used in ruminants, and the next phase of research could therefore study them. The use of BSFL in animal feed presents some challenges in terms of cost, availability and legal and consumer acceptance. However, this should be considered in the context of the current shortage of protein feed and the nutritional value of BSFL, which has important research significance in animal production.
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Affiliation(s)
- Shengyong Lu
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Nittaya Taethaisong
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Weerada Meethip
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Jariya Surakhunthod
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Boontum Sinpru
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Thakun Sroichak
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Pawinee Archa
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Sorasak Thongpea
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Siwaporn Paengkoum
- Program in Agriculture, Faculty of Science and Technology, Nakhon Ratchasima Rajabhat University, Muang, Nakhon Ratchasima 30000, Thailand
| | - Rayudika Aprilia Patindra Purba
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
| | - Pramote Paengkoum
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Muang, Nakhon Ratchasima 30000, Thailand or
- Correspondence:
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Zhao J, Kawasaki K, Miyawaki H, Hirayasu H, Izumo A, Iwase SI, Kasai K. Egg quality and laying performance of Julia laying hens fed with black soldier fly (Hermetia illucens) larvae meal as a long-term substitute for fish meal. Poult Sci 2022; 101:101986. [PMID: 35793602 PMCID: PMC9260337 DOI: 10.1016/j.psj.2022.101986] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/18/2022] [Accepted: 05/29/2022] [Indexed: 11/24/2022] Open
Abstract
The use of insects in animal feed appears to be an efficient approach that contributes to solving the environmental issues related to leftover disposal; however, it has not been approved in some countries due to concerns about pathogenic infections. This study aimed to evaluate the feasibility of long-term substitution of fish meal in poultry feed with organic defatted black soldier fly larvae (BSFL) meal prepared from BSFL raised on leftovers. The 87 Julia laying hens (178-day-old) were allotted in a completely randomized design with three treatments (29 layers in each treatment). The laying hens were fed maize grain and soybean meal-based diet containing either 3% fish meal, 1.5% fish meal and 1.5% BSFL meal, or 3% BSFL meal supplements for 52 wk (541-day-old). Results showed that substituting fish meal with BSFL meal had no effect on the laying rate, feed intake, and feed conversion ratio of laying hens, and only the complete replacement (3% BSFL meal) significantly increased the body weight of laying hens. In terms of egg quality, there was no significant effect on eggshell parameters (weight, thickness, and strength), albumen weight, yolk height, yolk color, and Haugh unit. However, both half (1.5% fish meal and 1.5% BSFL meal) and complete substitution of fish meal increased yolk weight (P < 0.01) and egg weight (P < 0.05). In conclusion, even if BSFL were fed leftovers and the meal was defatted with organic solvents, it can be used as a poultry feed ingredient without any adverse effect. Moreover, the complete substitution of fish meal with BSFL meal may be a feasible way to effectively contribute to the laying hens' performances and poultry farming costs. In addition to fish meal, the replacement of soybean meal with BSFL meal may also needs to be further studied for the extensive BSFL meal application in poultry feed.
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Affiliation(s)
- Junliang Zhao
- Faculty of Agriculture, Kagawa University, Kagawa, 761-0795, Japan
| | | | | | - Hirofumi Hirayasu
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Osaka, 583-0862, Japan
| | - Akihisa Izumo
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Osaka, 583-0862, Japan
| | - Shun-Ichiro Iwase
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Osaka, 583-0862, Japan
| | - Koji Kasai
- Research Institute of Environment, Agriculture and Fisheries, Osaka Prefecture, Osaka, 583-0862, Japan
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Bogdan G, Ioan SD, Mihai Ș, Elena ML, Vasile MD, Mihaela BA. Particularities of the Hermetia illucens (L.) (Diptera: Stratiomyidae) Ovipositing Behavior: Practical Applications. INSECTS 2022; 13:611. [PMID: 35886787 PMCID: PMC9319695 DOI: 10.3390/insects13070611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/05/2022] [Accepted: 07/06/2022] [Indexed: 11/28/2022]
Abstract
The industrial rearing of Hermetia illucens offers sustainable solutions to the acute challenges of modern society associated with the accumulation of increasing amounts of organic waste, the substantial reduction of natural ocean fish stocks, and the imminent food crisis. Detailed knowledge of the reproductive particularities and reproductive behavior of the species is essential for increasing the efficiency of the breeding technology. This study aimed to identify the affinity shown by females regarding the size of the oviposition slots (1, 2, 3, 4 and 5 mm), the vertical distribution of the ovipositing rate, and the influence of the substrate’s moisture on ovipositing behavior (dry matter/water: 1:0.5; 1:1; 1:1.5; 1:2). Over 90% of females oviposited in the 1-, 2- and 3-mm slots, with most of the eggs (58.57%) being oviposited in the 1-mm slots. There was a positive correlation between the size of the oviposition slots and the average weight of the clutches (r = 0.985). The vertical distribution of ovipositing followed a fluctuating trend, with a tendency to oviposit closer to the attractive substrate. The females avoided ovipositing close to substrates with low humidity (1:0.5); indeed, only 6.8% oviposited under these conditions, the differences being significant compared to substrates with higher humidity (p < 0.001). The vast majority of females (43.2%) oviposited on substrates with an average humidity of 1:1 (p < 0.001). These results provide new insights into the ovipositing behavior of H. illucens, which allow for a differentiated harvest of large-sized clutches, providing practical applications with significant impact on the economic efficiency of the species’ industrial growth technology.
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Affiliation(s)
- Georgescu Bogdan
- Department of Zoology and Ecology, Faculty of Animal Science and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
| | - Struți Dănuț Ioan
- Department of Zoology and Ecology, Faculty of Animal Science and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
| | - Șuteu Mihai
- Department of Technological Science, Faculty of Animal Science and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (Ș.M.); (M.L.E.)
| | - Moldovan Lavinia Elena
- Department of Technological Science, Faculty of Animal Science and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania; (Ș.M.); (M.L.E.)
| | - Moldovan Dorin Vasile
- Department of Geotechnical and Foundations, Faculty of Construction, Technical University of Cluj-Napoca, 400144 Cluj-Napoca, Romania;
| | - Boaru Anca Mihaela
- Department of Zoology and Ecology, Faculty of Animal Science and Biotechnologies, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 400372 Cluj-Napoca, Romania;
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Biasato I, Chemello G, Oddon SB, Ferrocino I, Corvaglia M, Caimi C, Resconi A, Paul A, van Spankeren M, Capucchio M, Colombino E, Cocolin L, Gai F, Schiavone A, Gasco L. Hermetia illucens meal inclusion in low-fishmeal diets for rainbow trout (Oncorhynchus mykiss): effects on the growth performance, nutrient digestibility coefficients, selected gut health traits, and health status indices. Anim Feed Sci Technol 2022. [DOI: 10.1016/j.anifeedsci.2022.115341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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35
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Attivi K, Mlaga KG, Agboka K, Tona K, Kouame YAE, Lin H, Tona K. Effect of fish meal replacement by black Soldier Fly (Hermetia illucens) larvae meal on serum biochemical indices, thyroid hormone and zootechnical performance of laying chickens. J APPL POULTRY RES 2022. [DOI: 10.1016/j.japr.2022.100275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Abstract
Globally, the utilization of alternative protein sources in livestock feed has been extensively deliberated and established to be the best novel approach. Extensive research indicated that insects provide good opportunities as a sustainable, high quality, and low-cost component of animal feed. The use of insects in animal diet sounds to be the prospective opportunity leading to sustainability of animal feeds and meet the intensifying worldwide plea for livestock products. The value of these protein sources has, however, increased due to limited production, competition between humans and animals. The use of insects for feeding farmed animals represents a promising alternative because of the nutritional properties of insects and the possible environmental benefits, given the sustainability of this type of farming. Yet little has been documented about the nutrient composition of various insect meals, the impact of insect meal in the animal feed industry, safety, and attitude and willingness of farmers to accept insect-based animal feed and food. Therefore, this chapter seeks to document the potential utilization of insect meal as livestock feed.
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Kim B, Kim M, Jeong JY, Kim HR, Ji SY, Jung H, Park SH. Black soldier fly (Hermetia illucens) larvae oil as an alternative fat ingredient to soybean oil in laying hen diets. Anim Biosci 2022; 35:1408-1417. [PMID: 35538700 PMCID: PMC9449400 DOI: 10.5713/ab.22.0052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/06/2022] [Indexed: 11/27/2022] Open
Abstract
Objective Methods Results Conclusion
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Mat K, Abdul Kari Z, Rusli ND, Rahman MM, Che Harun H, Al-Amsyar SM, Mohd Nor MF, Dawood MA, Hassan AM. Effects of the inclusion of black soldier fly larvae (Hermetia illucens) meal on growth performance and blood plasma constituents in broiler chicken (Gallus gallus domesticus) production. Saudi J Biol Sci 2022; 29:809-815. [PMID: 35197748 PMCID: PMC8847962 DOI: 10.1016/j.sjbs.2021.10.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/02/2021] [Accepted: 10/14/2021] [Indexed: 11/24/2022] Open
Abstract
The aim of this study was to identify the effect of inclusion of defatted black soldier fly larvae (Def-BSFL) meal as a protein source on the performance and blood plasma constituents of broiler chickens. A total of 360-day-old chicks were assigned into four dietary groups, which included four different levels of Def-BSFL meal namely control (0% BSFL), T1(4% BSFL), T2 (8% BSFL) and T3 (12% BSFL) for six weeks experimental feeding period. At the end of the experiment, the blood samples of three birds from each treatment were collected to measure plasma constituents. Birds fed control and T1 diets demonstrated higher feed intake during the finisher stage compared with T2 and T3 diets. The heaviest weight for the 6-week feeding trial was recorded at T1 (1043.8 ± 65.9 g). Birds fed T1 (1.1 ± 0.0) and T3 (0.9 ± 0.1) diets displayed lower feed conversion ratio during the finisher stage than those fed control (1.7 ± 0.1) and T2 (1.8 ± 0.3) diets. Birds fed the control diet demonstrated the highest red blood cell with mean and standard deviation of 7.5 ± 0.34, whereas those fed the T2 diet showed the highest haemoglobin levels with mean and standard deviation of 15.8 ± 0.24. Birds fed T1, T2, and T3 diets exhibited a higher number (P < 0.05) of monocytes than those fed a control diet. There were no differences in white blood cell count across all the groups. In addition, birds fed the T2 diet showed higher (P < 0.05) blood urea nitrogen followed by the T3, control, and T1 diets. As a conclusion, the 4% Def-BSFL in the broiler chicken diet could be used to replace fish meal (FM) and soybean meal (SBM) without compromising bird performance and blood traits.
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Elahi U, Xu C, Wang J, Lin J, Wu SG, Zhang HJ, Qi GH. Insect meal as a feed ingredient for poultry. Anim Biosci 2022; 35:332-346. [PMID: 34991217 PMCID: PMC8831830 DOI: 10.5713/ab.21.0435] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/16/2021] [Indexed: 12/01/2022] Open
Abstract
Shortage of protein feed resources is the major challenge to the world farm animal industry. Insects are known as an alternative protein source for poultry. A wide range of insects are available for use in poultry diets. Insect larvae thrive in manure, and organic waste, and produce antimicrobial peptides to protect themselves from microbial infections, and additionally these peptides might also be functional in poultry feed. The feed containing antimicrobial peptides can improve the growth performance, nutrient digestibility, intestinal health, and immune function in poultry. Insect meal contains a higher amount of essential amino acids compared to conventional feedstuffs. Black soldier fly, mealworm, housefly, cricket/Grasshopper/Locust (Orthoptera), silkworm, and earthworm are the commonly used insect meals in broiler and laying hen diets. This paper summarizes the nutrient profiles of the insect meals and reviews their efficacy when included in poultry diets. Due to the differences in insect meal products, and breeds of poultry, inconsistent results were noticed among studies. The main challenge for proper utilization, and the promising prospect of insect meal in poultry diet are also addressed in the paper. To fully exploit insect meal as an alternative protein resource, and exert their functional effects, modes of action need to be understood. With the emergence of more accurate and reliable studies, insect meals will undoubtedly play more important role in poultry feed industry.
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Affiliation(s)
- Usman Elahi
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China.,Institute of Animal and Dairy Sciences, Faculty of Animal Husbandry, University of Agriculture, Faisalabad 38000, Pakistan
| | - Changchun Xu
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Jing Wang
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Jing Lin
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Shu-Geng Wu
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Hai-Jun Zhang
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
| | - Guang-Hai Qi
- Key Laboratory of Feed Biotechnology, Ministry of Agriculture and Rural Affairs, National Engineering Research Center of Biological Feed, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China
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Evaluation of Fermented Oat and Black Soldier Fly Larva as Food Ingredients in Senior Dog Diets. Animals (Basel) 2021; 11:ani11123509. [PMID: 34944285 PMCID: PMC8698026 DOI: 10.3390/ani11123509] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/01/2021] [Accepted: 12/07/2021] [Indexed: 01/04/2023] Open
Abstract
Simple Summary Along with concerns about the shortage of future food resources, the problem of ensuring a stable supply of feed materials is emerging. The rapid growth of the pet food market is also increasing the demand for new food ingredients, requiring the evaluation of their safety and nutritional value. Recently, insects and fermented foods are some of the materials that have entered the spotlight as potential future foods, and studies on their usefulness as food are being actively conducted. This study aimed to evaluate and verify the safety of fermented oat (Avena sativa) and black soldier fly larva (Hermetia illucens L.) when used in a dog food as part of the effort toward discovering suitable nutritionally excellent and functional food materials. Our results show that 10% fermented oat flour, 5% black soldier fly larva meal, or a combination thereof in the food did not negatively affect food intake, body weight, fecal status, skin condition, or hematological and biochemical parameters. Overall, our findings suggest that fermented oat and black soldier fly larva can be used as food ingredients for dogs. Abstract The aim of this study was to evaluate the suitability of fermented oat (FO) and black soldier fly larva (BSFL) as food ingredients for dogs. A total of 20 spayed female dogs were divided into four treatment groups, with 5 dogs per group. The four treatment groups consisted of a control group, a diet with 10% FO, one with 5% BSFL, and one with 10% FO and 5% BSFL, and each experimental food was fed for 12 weeks. The feeding of FO and/or BSFL did not affect the daily food intake, body weight, body condition score, fecal score, or skin condition of the dogs. In all the experimental groups, no significant differences in serum IgG, IL-10, or TNF-α levels were observed upon the feeding of FO and/or BSFL. Some hematological (white blood cell and basophils) and serum biochemical parameters (phosphorous, globulin, and alkaline phosphatase) showed significant differences with FO and/or BSFL feeding compared to the control group, but they were within the normal reference range. No adverse clinical signs related to these parameters being affected by FO and BSFL were observed. The feeding of BSFL for 12 weeks reduced the serum cholesterol level (p < 0.05) at the end of the experiment. Our findings suggest the suitability of FO and BSFL as food materials for dogs.
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Effects of Dietary Supplementation of Black Soldier Fly ( Hermetia illucens) Larvae Oil on Broiler Health. J Poult Sci 2021; 58:222-229. [PMID: 34899017 PMCID: PMC8630405 DOI: 10.2141/jpsa.0200070] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/15/2020] [Indexed: 11/21/2022] Open
Abstract
Insects are a potential source of proteins and fats which can be incorporated into diets of broiler chickens. Accordingly, black soldier fly larvae oil (BSFLO) needs to be tested as an appropriate fat source to produce healthy chickens for consumers. Therefore, the objective of the present study was to evaluate the effects of the replacement of soybean oil (SBO) with BSFLO in broiler diets on intestinal health and blood profiles. A total of 210 one-day-old male broilers were randomly allocated to three dietary treatments (10 replicates of seven birds per group): a control diet and two experimental diets in which SBO was replaced with 50% (50 BSFLO) or 100% (100 BSFLO) BSFLO. At the end of the study (35 days), 18 birds (six broilers per treatment) were slaughtered to determine the intestinal morphology, digestibility, and volatile fatty acid (VFA) profile. Blood samples were collected from 24 randomly selected birds (eight broilers per treatment) to determine the blood profiles. BSFLO supplementation positively affected villus height but did not affect digestibility. BSFLO showed no adverse effects on the VFA and blood profiles. In conclusion, the results of this study suggest that SBO can be replaced by BSFLO without any adverse effects on broiler health.
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He C, Lei J, Yao Y, Qu X, Chen J, Xie K, Wang X, Yi Q, Xiao B, Guo S, Zou X. Black Soldier Fly ( Hermetia illucens) Larvae Meal Modulates Intestinal Morphology and Microbiota in Xuefeng Black-Bone Chickens. Front Microbiol 2021; 12:706424. [PMID: 34603233 PMCID: PMC8482533 DOI: 10.3389/fmicb.2021.706424] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/26/2021] [Indexed: 12/22/2022] Open
Abstract
The addition of Hermetia illucens larvae meal (HILM) to the feed could contribute to particular antimicrobial and intestinal health in animal husbandry. This study was conducted to investigate the effects of HILM on intestinal morphology and microbial diversity in different intestinal segments of Xuefeng black-bone chickens. All of 432 birds (45 weeks old) were randomly assigned to four equal groups with six replicates and 18 hens in each replicate: (A) basal diet, (B) basal diet with 1% HILM, (C) basal diet with 3% HILM, and (D) basal diet with 5% HILM. The results showed that, compared with the basal diet group, the HILM supplement significantly increased the abundance-based coverage estimator (ACE) and Chao index in cecum (p < 0.05). Diet with 1% HILM significantly increased the villus height (VH) of the duodenum (p < 0.05) and cecum microbial diversity as represented by the Simpson index (p < 0.05). In particular, 1% HILM displayed a markedly increase in the genus unclassified Bacteroidales (cecum, p < 0.05). A basal diet with 3% HILM markedly increased the beneficial genus Romboutsia (jejunum, p < 0.05). Also, principal component analysis (PCA) cluster analysis showed that 3% of HILM was more individual than other groups (p < 0.05). However, 5% HILM decreased the VH and the ratio of villus height to crypt depth (VH/CD) of the jejunum and increased beneficial bacteria such as Staphylococcus (p < 0.05), which was regarded as pathogenetic genera. In conclusion, we found that HILM improved intestinal morphology and increased microbiological diversity and species abundance. Together, dietary supplementation of 1 or 3% HILM might benefit the intestinal morphology and intestinal microbiota of Xuefeng black-bone chicken. However, the addition of 5% HILM could decrease VH and the ratio of VH/CD of the jejunum and increased pathogenetic genera. HILM was an excellent protein substitute for Xuefeng black-bone chickens, which could meet the nutritional requirements under the condition of less feed. These results provide information for HILM meal as an alternative source of soybean meal in Xuefeng black-bone chickens’ feed.
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Affiliation(s)
- Changqing He
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Jiaxing Lei
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Yaling Yao
- Huaihua Animal Husbandry and Fishery Affairs Center, Huaihua, China
| | - Xiangyong Qu
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Jifa Chen
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,College of Life Science and Resources and Environment, Yichun University, Yichun, China
| | - Kailai Xie
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Xingju Wang
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Qi Yi
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Bing Xiao
- Hunan Yunfeifeng Agricultural Co., Ltd., Huaihua, China
| | - Songchang Guo
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Xiaoyan Zou
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, China
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Partial and Total Replacement of Soybean Meal with Full-Fat Black Soldier Fly ( Hermetia illucens L.) Larvae Meal in Broiler Chicken Diets: Impact on Growth Performance, Carcass Quality and Meat Quality. Animals (Basel) 2021; 11:ani11092715. [PMID: 34573682 PMCID: PMC8472167 DOI: 10.3390/ani11092715] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 11/17/2022] Open
Abstract
The aim of this study was to compare selected growth performance parameters and slaughter characteristics in broiler chickens fed diets with a different content of full-fat Hermetia illucens L. (HI) larvae meal. The experiment was performed on 384 male broiler chickens (Ross 308) reared to 42 d of age and assigned to four dietary treatments (HI0-control diet and diets where soybean meal protein (SBM) was replaced with HI protein in 50%, 75% and 100%, respectively). The final body weights of chickens were as follows: 3010.0 g (HI0), 2650.0 g (HI50), 2590.0 g (HI75) and 2375.0 g (H100, p < 0.05). The carcasses of chickens from the experimental groups contained less meat and more abdominal fat. The feed conversion ratio for the entire experimental period was similar in groups HI0, HI50 and HI75 and more desirable than in group HI100 (p < 0.05). The meat of broiler chickens from groups HI75 and HI100 was characterized by significantly (p < 0.05) lower juiciness and taste intensity than the meat of birds from groups HI0 and HI50. The replacement of SBM protein with full-fat HI larvae meal in broiler diets exceeding 50% significantly compromised the growth performance of birds and the carcass and meat quality.
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Arslan C, Pirinç A, Eker N, Sur E, Ündağ İ, Kuşat T. Dietary encapsulated essential oil mixture influence on apparent nutrient digestibility, serum metabolic profile, lymphocyte histochemistry and intestinal morphology of laying hens. Anim Biosci 2021; 35:740-751. [PMID: 34530506 PMCID: PMC9065788 DOI: 10.5713/ab.21.0275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 08/27/2021] [Indexed: 11/27/2022] Open
Abstract
Objective The study aimed to evaluate the effects of a mixture of encapsulated essential oils (EOs) addition on nutrient digestion, serum biochemical parameters, peripheral blood alpha-naphthyl acetate esterase (ANAE), and acid phosphatase (ACP-ase) positive lymphocyte ratios and intestinal morphology in laying hens. Methods A total of 320 laying hens of 48-wk-old were randomly allotted into 4 treatment groups with 10 replicates of 8 birds in each replicate. The birds were fed a basal diet (control) or the diet added with mixture of EOs (which consist of eugenol, nerolidol, piperine, thymol, linalool, and geraniol) at 50, 100, and 200 mg/kg for period of 84 days. Results The addition of EOs at 100 or 200 mg/kg increased the dry matter, organic matter, and crude protein digestion as compared to control. The addition of all doses of EOs did not affect serum gamma glutamyl transferase, alanine aminotransferase, and P but increased serum asparate aminotransferase (AST) concentration. The addition of 200 mg/kg EOs increased serum creatinine, while 100 mg/kg decreased Ca concentration. The addition of 100 and 200 mg/kg EOs generally improved ANAE and ACP-ase positive peripheral blood lymphocyte ratios and intestinal morphology. Conclusion It can be concluded that, the addition of 100 or 200 mg/kg encapsulated EOs generally increased apparent nutrient digestion and serum AST concentration, improved ANAE and ACP-ase positive peripheral blood lymphocytes and intestinal morphology in laying hens.
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Affiliation(s)
- Cavit Arslan
- Department of Animal Nutrition and Nutritional Disease, Faculty of Veterinary Medicine, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
| | - Abdurrahman Pirinç
- Healty Science Institute, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
| | - Nizamettin Eker
- Healty Science Institute, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
| | - Emrah Sur
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
| | - İlknur Ündağ
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
| | - Tansu Kuşat
- Healty Science Institute, Selcuk University, 42100 Campus, Selcuklu, Konya, Turkey
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Abstract
The exponential increase of global demand for proteins and lipids can no longer be satisfied by classical sources. High amounts of CO2 produced by intensive livestock breeding and its effects on the environment are the main factors that prevent the use of animals as primary sources for proteins and lipids, calling for the use of new sustainable sources, such as insects. The massive breeding of bioconverter insects as a feed source has been a major topic in recent years, with both economic and scientific aspects related to rearing and subsequent processing optimization. The larvae of Hermetia illucens (Diptera: Stratiomyidae) (also known as Black Soldier Fly) can be used for the eco-sustainable production of proteins and lipids with high biological and economic value. Lipids can be obtained from BSF bioconversion processes and are present in high quantities in the last instar larvae and prepupae. Fats obtained from BSF are used as animal feed ingredients, in the formulation of several products for personal care, and in biodiesel production. To enable the use of insect-derived lipids, it is important to understand how to optimize their extraction. Here, we summarize the published information on the composition, the extraction methods, and the possible applications of the BSF lipid component.
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Growth performance, immune status and intestinal fermentative processes of young turkeys fed diet with additive of full fat meals from Tenebrio molitor and Hermetia illucens. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.114994] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Kronberg SL, Provenza FD, van Vliet S, Young SN. Review: Closing nutrient cycles for animal production - Current and future agroecological and socio-economic issues. Animal 2021; 15 Suppl 1:100285. [PMID: 34312093 DOI: 10.1016/j.animal.2021.100285] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/08/2021] [Accepted: 04/12/2021] [Indexed: 01/22/2023] Open
Abstract
We face an urgent and complex challenge to produce large amounts of healthful animal and plant foods for an estimated 10 billion people by 2050 while maintaining essential ecosystem services. To compound this challenge, we must do so while not further degrading our environment and conserving essential nutrients such as copper, magnesium, phosphorus, selenium, and zinc that are in short supply for fertilization. Much good research has been done, but to meet this challenge, we need to greatly increase on-farm and watershed-scale research including on-farm evaluations and demonstrations of the putative best combinations of stewardship techniques over multiple years in real-world settings, which are backed by data on nutrient inputs, soil, air, and water chemistry (fluxes) and water discharge. We also need to work with farmers, specialists, and generalists in highly creative interdisciplinary teams that resist forming silos and that use combinations of techniques linked to agroecology and industrial ecology in combination with state-of-the-art engineering. Some of these research and demonstration farms need to be in catchments prone to pollution of aquatic and terrestrial ecosystems with nitrogen, phosphorus, and other nutrients. Some promising approaches include mixed crop-livestock systems, although these alone may not be productive enough without updating to meet the dietary needs of an estimated 10 billion people by 2050. Other approaches could be state-of-the-art multi-trophic production systems, which include several species of plants integrated into production with vertebrates (e.g., ruminants, pigs, poultry), invertebrates (e.g., insects, earthworms) and fish, shrimp, or crayfish to utilize wasted feed and excreta, and recycle nutrients back to the animals (via plants or invertebrates) in the systems. To cut costs and increase desirable outputs, we must recycle nutrients much better within our food production systems and produce both animal and plant foods more efficiently as nutrients cycle through systems.
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Affiliation(s)
- S L Kronberg
- Northern Great Plains Research Laboratory, USDA-Agricultural Research Service, Mandan, ND, United States.
| | - F D Provenza
- Department of Wildland Resources, Utah State University, Logan, UT, United States
| | - S van Vliet
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC, United States
| | - S N Young
- Department of Biological and Agricultural Engineering, North Carolina State University, Raleigh, NC, United States
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Matin N, Utterback P, Parsons CM. True metabolizable energy and amino acid digestibility in black soldier fly larvae meals, cricket meal, and mealworms using a precision-fed rooster assay. Poult Sci 2021; 100:101146. [PMID: 34087699 PMCID: PMC8182423 DOI: 10.1016/j.psj.2021.101146] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/10/2021] [Accepted: 03/14/2021] [Indexed: 01/07/2023] Open
Abstract
Six precision-fed rooster assays were conducted to determine nutrient composition, nitrogen-corrected true metabolizable energy (TMEn) and standardized amino acid digestibility for three black soldier fly larvae meals (BSFL), one partially-defatted BSFL, one cricket meal and two mealworm meals. The TMEn values were determined in three 48-h rooster assays using conventional roosters and the standardized amino acid digestibility values were determined in three 48-h rooster assays using cecectomized roosters. Nutrient analysis (DM basis) of the meals indicated that the CP varied from 45 to 58% among the four BSFL, was 67% for the cricket meal and varied from 51 to 56% for the two mealworms. Crude fat (12-30%), total P (0.7-1.1%), Ca (0.04-3.6%), and neutral detergent fiber (10-36%) also varied among the insect meals. The TMEn values for the three BSFL were generally consistent and averaged 4079 kcal/kg DM. As expected, partially-defatted BSFL contained a lower level of TMEn. The TMEn of the cricket meal was 4223 kcal/kg DM. Due to their low fiber content and high fat content, the TMEn values for the two mealworms were high and in excess of 5000 kcal/kg DM. Amino acid concentrations of the various insect meals ranged from 0.69 to 1.1% for methionine, 0.57 to 0.73% for cystine, 3.3 to 4.5% for lysine, and 1.9 to 2.6% for threonine. Standardized amino acid digestibility values were generally high (most were 85-95%) for the four BSFL and two mealworms. Digestibility values for most amino acids were slightly lower for the cricket meal. Digestibility of cystine and valine were generally lower and more variable than other amino acids in the seven insect meals. The results of this study indicated that nutrient composition varies substantially among different insect meals, but all insect meals contained high levels of TMEn and digestible amino acids compared with feed ingredients commonly used in poultry diets.
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Affiliation(s)
- N Matin
- University of Illinois, Urbana, IL 61801, USA
| | - P Utterback
- University of Illinois, Urbana, IL 61801, USA
| | - C M Parsons
- University of Illinois, Urbana, IL 61801, USA.
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Lee WD, Kothari D, Niu KM, Lim JM, Park DH, Ko J, Eom K, Kim SK. Superiority of coarse eggshell as a calcium source over limestone, cockle shell, oyster shell, and fine eggshell in old laying hens. Sci Rep 2021; 11:13225. [PMID: 34168210 PMCID: PMC8225885 DOI: 10.1038/s41598-021-92589-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 06/07/2021] [Indexed: 02/05/2023] Open
Abstract
Chicken eggshell (ES) waste is a rich source of calcium carbonate (CaCO3); however, the potential of ES as dietary calcium (Ca) in old laying hens has not been explored. This study compared the effects of feeding limestone, cockle shell, oyster shell, fine ES, and coarse ES as the sole Ca source on production performance, egg quality, blood biochemical constituents, and tibia characteristics in old laying hens. A total of 450 ISA-Brown laying hens at 73 wk of age with similar egg production rate (EPR) were randomly assigned to 5 treatment groups (90 hens/group, 9 hens/replicate) for 7 wk. Dietary treatment groups comprised a corn-soybean meal based diet containing different Ca sources: (i) limestone (LS; < 2 mm and 2-4 mm mixed in the ratio of 3:7) as control, (ii) cockle shell (CS; 1-4 mm), (iii) oyster shell (OS; 3-16 mm), (iv) ES fine particles (ESF; < 1 mm), and (v) ES coarse particles (ESC; 3-5 mm). Results indicated that dietary inclusion of coarse ES particles significantly increased average egg weight (P < 0.001) and daily egg mass (P < 0.05), and decreased feed conversion ratio (P < 0.001) as compared with the other treatments. However, no significant differences in EPR, feed intake, cracked egg proportion, and mortality were observed among the dietary treatments (P > 0.05). Notably, the use of ESF led to a lower proportion of cracked eggs than ESC (P < 0.05). ESC fed hens produced the heaviest eggs whereas CS fed hens produced the lightest (P < 0.001); the particle size of ES also affected the egg weight (P < 0.05). The eggs from OS and ESC fed hens showed a greater albumen height in comparison to eggs from CS group (P < 0.05); but no significant difference was observed among the LS, OS, ESF, and ESC groups (P > 0.05). The yolk color was darker in the eggs of group ESF as compared with other dietary groups (P < 0.01). However, no significant effects on Haugh units and shell properties were observed among the treatments (P > 0.05). The blood biochemistry results were not affected by the dietary Ca (P > 0.05) except for lower levels of high-density lipoprotein percentage (HDL %) in OS and ESC fed hens (P < 0.05). The tibia characteristics including weight, length, width, and breaking strength did not differ among the dietary groups (P > 0.05). However, the ESC and OS fed hens showed higher tibia bone mineral density (BMD) than the other groups (P < 0.001). In conclusion, coarse ES as a sole Ca source had beneficial effects on the production performance, egg quality, and tibia BMD in old laying hens.
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Affiliation(s)
- Woo-Do Lee
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Damini Kothari
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Kai-Min Niu
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
- Institute of Biological Resource, Jiangxi Academy of Sciences, Nanchang, 330029, China
| | - Jeong-Min Lim
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Da-Hye Park
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Jaeeun Ko
- Department of Veterinary Radiology and Diagnostic Imaging, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Kidong Eom
- Department of Veterinary Radiology and Diagnostic Imaging, College of Veterinary Medicine, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea
| | - Soo-Ki Kim
- Department of Animal Science and Technology, Konkuk University, 120 Neungdong-ro, Gwangjin-gu, Seoul, 05029, Republic of Korea.
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Gałęcki R, Zielonka Ł, Zasȩpa M, Gołȩbiowska J, Bakuła T. Potential Utilization of Edible Insects as an Alternative Source of Protein in Animal Diets in Poland. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.675796] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The selection of high-protein raw materials that could be utilized in the production of animal feed is limited in Poland. The aim of this study was to analyze the needs and possibilities associated with the utilization of insect protein in animal nutrition in Poland. In the future, insects could become an effective solution to meeting the nutritional requirements of a growing population. Insect protein is already used in the production of fish feed in the European Union (EU). Legislative decisions on the introduction of this alternative feed source have to be based on the results of studies investigating the safety of insect protein for farmed animals. Diets containing insect protein and their influence on animals need to be thoroughly analyzed. In the future, insect farming could become a novel branch of agriculture, and it could create new opportunities for Polish farmers who were affected by the African swine fever (ASF) virus. Insect farms could create new jobs, promote innovative business development, and increase food and feed production. Entomophagy is a new and controversial concept for Polish consumers, but in the future, it could offer a viable solution to feeding the world's growing population.
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