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Abdel-Fattah SA, Madkour M, Hemida MA, Shourrap M. Growth performance, histological and physiological responses of heat-stressed broilers in response to short periods of incubation during egg storage and thermal conditioning. Sci Rep 2024; 14:94. [PMID: 38168551 PMCID: PMC10761903 DOI: 10.1038/s41598-023-50295-x] [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: 09/16/2023] [Accepted: 12/18/2023] [Indexed: 01/05/2024] Open
Abstract
The short periods of incubation during egg storage (SPIDES) method enhances the quality of chicks and improves hatching rates. Additionally, embryonic thermal conditioning (TC) is a technique used to enhance thermotolerance in birds. Previous studies have evaluated the effects of SPIDES and embryonic TC separately. Yet, our hypothesis postulated that a synergistic effect could be achieved by integrating TC and SPIDES, thereby enhancing the broilers' resilience to thermal stress. We conducted an experiment involving 800 Ross broiler eggs, divided into two groups. The first group, referred to as S0, was maintained under standard storage room conditions and acted as our control group. The second group, known as S1, underwent a process called SPIDES for 5 h at a temperature of 37.8 ± 0.1 °C, on three occasions: days 5, 10, and 15 following egg collection. Upon reaching the 14th day of incubation (DOI), each of these primary groups was randomly subdivided into two equal subgroups. The control subgroup, designated as TC0, remained in the usual incubation conditions. Meanwhile, the other subgroup, TC1, was subjected to prenatal heat conditioning at a temperature of 39.5 ± 0.1 °C for 6 h per day, commencing on the 14th embryonic day (E) and extending until the 18th embryonic day (E). This experimental setup resulted in four distinct experimental subgroups: S0TC0, S1TC0, S0TC1, and S1TC1. The findings indicated that the combined application of SPIDES and TC had a significant positive effect on chick performance after hatching. Specifically, the (S1TC1) group exhibited the heaviest live body weight (LBW) and body weight gain (BWG) at the marketing age in comparison to the other groups. Furthermore, both SPIDES and TC had a positive influence on the relative weights of breast muscles and their histological measurements. The (S1TC1) group displayed significantly higher values in terms of the relative weight of breast muscles and the number of myocytes. In conclusion, SPIDES and TC have beneficial effects on pre- and post-hatch characteristics of broiler chicks up until the marketing age. Additionally, TC techniques improve chick performance, particularly under conditions of heat stress, and enhance the yield of breast muscle in later stages of life.
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Affiliation(s)
- Sayed A Abdel-Fattah
- Poultry Production Department, Faculty of Agriculture, Ain Shams University, Shoubra El-Kheima, 11241, Cairo, Egypt
| | - Mahmoud Madkour
- Animal Production Department, National Research Centre, Dokki, 12622, Giza, Egypt.
| | - Mona A Hemida
- Poultry Production Department, Faculty of Agriculture, Ain Shams University, Shoubra El-Kheima, 11241, Cairo, Egypt
| | - Mohamed Shourrap
- Poultry Production Department, Faculty of Agriculture, Ain Shams University, Shoubra El-Kheima, 11241, Cairo, Egypt
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2
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Damaziak K, Marzec A, Riedel J, Wójcik W, Pstrokoński P, Szudrowicz H, Gozdowski D. Effect of pearl guinea fowl eggshell ultrastructure and microstructure on keets hatchability. Poult Sci 2023; 102:102733. [PMID: 37210948 PMCID: PMC10209024 DOI: 10.1016/j.psj.2023.102733] [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: 02/22/2023] [Revised: 04/12/2023] [Accepted: 04/14/2023] [Indexed: 05/23/2023] Open
Abstract
Variability in shell structure is an evolutionary mechanism in birds that enables them to adapt to specific environmental conditions. This variability may also occur within the same species under the influence of individual indicators, such as the age or health status of females. While interspecies variation is quite obvious and easy to interpret, the reasons for intraspecies variation remain unclear. In this study, we examined the ultra- and microstructure of guinea fowl eggshells to identify the association between variations in shell structure and hatchability outcomes. We analyzed the visual differences between shells with low (L), intermediate (I), and high (H) external porosity using scale invariant feature transform analysis with NaturePatternMatch software. We found that the external pore image was closely related to the overall porosity of the shell before incubation. The total pore area, total porosity, and diffusion index (GH2O) were highest in group H shells (P < 0.001). Posthatching shells were characterized by an increased diameter and total surface area, decreased pore number (P < 0.001), as well as shortened mammillary layer (P < 0.001) and decreased total consumption of mammillary knobs (P < 0.001). The porosity indices of posthatching H shells had intermediate values between L and I. Although the effect of shell structure parameters on hatching was not confirmed, we assumed that all categories (L, I, and H) of shells were ideal for incubation. This suggests that the shell structure adapts to the metabolic rate of developing embryos; however, differences in shell structure affect the duration of incubation and synchronization of hatching. Both L and H shells showed delayed and prolonged hatching. Therefore, we recommended that guinea fowl eggs with different external porosity parameters should be incubated separately for better hatching synchronization. Differences in GH2O between L, I, and H eggs suggest that the shell porosity characteristics of guinea fowl eggs may be a key determinant of the rate of water loss during storage before incubation.
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Affiliation(s)
- Krzysztof Damaziak
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw 02-786, Poland.
| | - Agata Marzec
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences, Warsaw 02-776, Poland
| | - Julia Riedel
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Wojciech Wójcik
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Paweł Pstrokoński
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Hubert Szudrowicz
- Department of Ichthyology and Biotechnology in Aquaculture, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw 02-786, Poland
| | - Dariusz Gozdowski
- Department of Biometry, Faculty of Agriculture and Biology, Institute of Agriculture, Warsaw University of Life Sciences, Warsaw 02-786, Poland
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3
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Okasha HM, El-Gendi GM, Eid KM. The effect of storage periods and SPIDES on embryonic mortality, hatching characteristics, and quality of newly hatched chicks in broiler eggs. Trop Anim Health Prod 2023; 55:133. [PMID: 36971860 PMCID: PMC10042909 DOI: 10.1007/s11250-023-03547-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 03/14/2023] [Indexed: 03/28/2023]
Abstract
AbstractsEgg storage duration can affect embryo mortality, hatching characteristics, hatching time, and post-hatch chick quality. In order to assess these effects, the impact of storage duration (5 days, 10 days, 15 days) and short incubation period during egg storage (SPIDES) investigated further 18, 900 eggs of broiler breeder (ROSS 308) in 3 × 2 factorial arrangement design. In the SPIDES treatment, the egg shell temperature was raised from its storage temperature (18 °C) and held at 100 °F for 3.5 h. Storage periods could significantly (P < 0.05) influence on embryo mortality (total, early, middle, and late), hatchability of both the total eggs and fertile eggs. The SPIDES treatment had a significant (P < 0.05) impact on a lower embryonic death rate and improved egg hatchability. Eggs stored for 5 days and eggs treated with SPIDES significantly (P < 0.001) shorten hatching time, batch’s 90% hatching time (T 90% H), mean hatching time (MHT), maximal hatching period (MHP), and hatching window (HW). Chick quality was also determined, whereas storing eggs for 5 days and using the SPIDES treatment resulted in enhanced (P < 0.001) chick weight relative to egg weight (CW/EW), activity (AC), and chick quality score (CQS). The residual yolk sac weight (RYSW), unhealed navel (UHN %), and dirty feather (DF%) recorded the lowest (P < 0.001) values compared to long storage periods and control group. Finally, stored for 5 days treated by SPIDES positively affected the hatchability characteristics, the shortening hatching time, and the quality of chicks. Regarding the results, it was confirmed that using the SPIDES treatment to prevent the harmful effects of broiler eggs being stored for an extended period of time is a viable option.
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Affiliation(s)
- H M Okasha
- Animal Production Department, Faculty of Agriculture, Benha University, Moshtohor, 13736 Egypt
| | - G M El-Gendi
- Animal Production Department, Faculty of Agriculture, Benha University, Moshtohor, 13736 Egypt
| | - K M Eid
- Animal Production Research Institute, Agriculture Research Center, Giza, 12618 Egypt
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4
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Çam M, Kaya ZK, Güler S, Harman H, Kırıkçı K. Influence of egg storage time, position and turning on egg weight loss, embryonic mortality and hatching traits in chukar partridge ( Alectoris chukar). ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2022.2150095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Mustafa Çam
- Department of Animal Science, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
| | - Zahit K. Kaya
- Department of Animal Science, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
| | - Serdar Güler
- Department of Animal Science, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
| | - Halil Harman
- Bahri Dagdas International Agricultural Research Institute, Konya, Turkey
| | - Kemal Kırıkçı
- Department of Animal Science, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
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Mannelli F, Franzoni A, Galigani I, Nistri V, Daghio M, Scicutella F, Marzoni M, Minieri S, Salvucci S, Cerolini S, Iaffaldano N, Schiavone A, Cassandro M, Castellini C, Buccioni A. Characterization of morphological, reproductive, and productive performances of Mugellese breed: an update of knowledge. Poult Sci 2022; 102:102259. [PMID: 36413899 PMCID: PMC9679384 DOI: 10.1016/j.psj.2022.102259] [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: 07/11/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 11/05/2022] Open
Abstract
The recovery, safeguarding, and valorization of autochthonous poultry breeds may contribute toward the preservation of animal biodiversity and utilization of marginal lands that otherwise offer little agricultural or industrial value. A key strategy in promoting local breeds involves the characterization of morphological traits and productive performances, which are influenced by the breed's genetic make-up as well as its environment. The Mugellese breed is an Italian local poultry breed originating in the Mugello area of north-east Tuscany. It is characterized by frugality, resilience and resistance to disease, cold, and heat stress. Moreover, these birds are particularly suitable for free-range farming. The Mugellese chicken is described as a dwarf breed with a medium neck, broad shoulders, fairly long and horizontal wings, wide, and well-developed breast (especially in the hen). Over the course of a 1-yr observation and data collection period, involving 23 breeders and 405 adult chickens, the Mugellese breed showed the following performances: 1) a hen-day egg production characterized by 2 major peaks: the first in the spring time (March-April, 65.75%), and the second in the late summer period (August-September, 51.86%); 2) high true fertility values (94.35%) throughout the entire breeding season; 3) a weight gain of 732.44 ± 117.06 g and a feed conversion ratio of 3.94 ± 2.42 at an age of 140 d; 4) a slaughter yield of 77.80% (± 3.91); v) a respective protein, fat, and mineral content in the yolk and albumen were: 27.21 ± 4.21 g, 57.77 ± 1.03 g and 3.47 ± 0.40 g per 100 g of yolk; and 82.50 ± 0.57 g, 0.12 ± 0.01 g and 5.43 ± 0.34 g per 100 g of albumen. More data are needed to validate the data obtained in this trial.
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Affiliation(s)
- Federica Mannelli
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy,Corresponding author:
| | - Alessandro Franzoni
- Centro di Ricerca Politiche e Bioeconomia, Consiglio per la Ricerca in Agricoltura e l'Analisi dell'Economia Agraria, Firenze, Italy
| | - Ilaria Galigani
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy
| | - Virginia Nistri
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy
| | - Matteo Daghio
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy
| | - Federica Scicutella
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy
| | - Margherita Marzoni
- Dipartimento di Scienze Veterinarie, Università di Pisa, 56124, Pisa, Italy
| | - Sara Minieri
- Dipartimento di Scienze Veterinarie, Università di Pisa, 56124, Pisa, Italy
| | - Sonia Salvucci
- Dipartimento di Scienze Veterinarie, Università di Pisa, 56124, Pisa, Italy
| | - Silvia Cerolini
- Dipartimento di Scienze Veterinarie, Università di Milano, 20134 Milano, Italy
| | - Nicolaia Iaffaldano
- Dipartimento di Agricoltura, Ambiente e Alimenti, Università del Molise, 86100 Campobasso, Italy
| | - Achille Schiavone
- Dipartimento di Scienze Veterinarie, Università di Torino,, 10095, Grugliasco, Torino, Italy
| | - Martino Cassandro
- Dipartimento di Agronomia, Alimenti, Animali, Risorse Naturali e Ambiente, DAFNAE, Università di Padova, 35020 Legnaro, Padova, Italy
| | - Cesare Castellini
- Dipartimento di Scienze Agrarie, Alimentarie ed Ambientali, Università di Perugia, 06121 Perugia, Italy
| | - Arianna Buccioni
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università degli studi di Firenze, 50144 Firenze, Italy,Centro Interdipartimentale di Ricerca per la Valorizzazione degli Alimenti, 50134, Firenze, Italy
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6
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Adriaensen H, Parasote V, Castilla I, Bernardet N, Halgrain M, Lecompte F, Réhault-Godbert S. How Egg Storage Duration Prior to Incubation Impairs Egg Quality and Chicken Embryonic Development: Contribution of Imaging Technologies. Front Physiol 2022; 13:902154. [PMID: 35711308 PMCID: PMC9194560 DOI: 10.3389/fphys.2022.902154] [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: 03/22/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Storing fertilised eggs prior to incubation is a frequent practice in commercial hatcheries to coordinate activities and synchronise hatchings. However, the conditions used to store eggs can have major impacts on egg quality and the subsequent viability of chicken embryos. While storage temperatures of 16-18°C are classically used in hatcheries, the duration of storage varies from three to more than 10 days. We explored the effect of storage duration (zero, three or 10 days; D0, D3 and D10, respectively) at 16°C, 80% relative humidity (RH) on egg quality (Broiler, Ross 308), using computed tomography (CT) and classical measurements (egg weight, eggshell strength, egg white pH, Haugh units, yolk index and colour). The results revealed that a storage duration of up to 10 days negatively affected some egg quality traits (yolk index and volume, air chamber volume and egg white pH). Eggs stored for three or 10 days were further incubated for 11, 13 or 15 days (37.8°C, 55% RH). Eggs were analysed by magnetic resonance imaging (MRI) and CT to assess the development of the embryo and internal egg changes occurring during incubation. First, data showed that the fertility and sex ratio of eggs were not affected by storage duration. However, the mortality of viable eggs was increased in the D10 group compared to the D3 group. Results of non-invasive imaging technologies revealed that the storage of eggs for 10 days impaired embryo growth as early as 11 days of incubation (decrease in brain and embryo volumes). Collectively, these data provide new evidence that the duration of egg storage negatively affects embryonic growth. They further corroborate that this parameter is likely to be crucial to synchronising embryonic stages and maybe reducing the hatching window, hence limiting the time spent by newborn chicks in hatchers. In addition, our results highlight that CT and MRI imaging technologies are useful non-invasive tools to evaluate egg quality prior to incubation and the impact of storage (or incubation) practices on developmental growth of the embryo.
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Affiliation(s)
- Hans Adriaensen
- INRAE, CNRS, IFCE, Université de Tours, PRC, Nouzilly, France.,INRAE, CHU de Tours, Université de Tours, PIXANIM, Nouzilly, France
| | - Vanille Parasote
- INRAE, CNRS, IFCE, Université de Tours, PRC, Nouzilly, France.,INRAE, CHU de Tours, Université de Tours, PIXANIM, Nouzilly, France
| | - Ines Castilla
- INRAE, CNRS, IFCE, Université de Tours, PRC, Nouzilly, France.,INRAE, CHU de Tours, Université de Tours, PIXANIM, Nouzilly, France
| | | | | | - François Lecompte
- INRAE, CNRS, IFCE, Université de Tours, PRC, Nouzilly, France.,INRAE, CHU de Tours, Université de Tours, PIXANIM, Nouzilly, France
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7
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Wang YH, Lin J, Wang J, Wu SG, Qiu K, Zhang HJ, Qi GH. The Role of Incubation Conditions on the Regulation of Muscle Development and Meat Quality in Poultry. Front Physiol 2022; 13:883134. [PMID: 35784883 PMCID: PMC9240787 DOI: 10.3389/fphys.2022.883134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 05/24/2022] [Indexed: 11/23/2022] Open
Abstract
Muscle is the most abundant edible tissue in table poultry, which serves as an important source of high protein for humans. Poultry myofiber originates in the early embryogenic stage, and the overall muscle fiber number is almost determined before hatching. Muscle development in the embryonic stage is critical to the posthatch muscle growth and final meat yield and quality. Incubation conditions including temperature, humidity, oxygen density, ventilation and lighting may substantially affect the number, shape and structure of the muscle fiber, which may produce long-lasting effect on the postnatal muscle growth and meat quality. Suboptimal incubation conditions can induce the onset of myopathies. Early exposure to suitable hatching conditions may modify the muscle histomorphology posthatch and the final muscle mass of the birds by regulating embryonic hormone levels and benefit the muscle cell activity. The elucidation of the muscle development at the embryonic stage would facilitate the modulation of poultry muscle quantity and meat quality. This review starts from the physical and biochemical characteristics of poultry myofiber formation, and brings together recent advances of incubation conditions on satellite cell migration, fiber development and transformation, and subsequent muscle myopathies and other meat quality defects. The underlying molecular and cellular mechanisms for the induced muscle growth and meat quality traits are also discussed. The future studies on the effects of external incubation conditions on the regulation of muscle cell proliferation and meat quality are suggested. This review may broaden our knowledge on the regulation of incubation conditions on poultry muscle development, and provide more informative decisions for hatchery in the selection of hatching parameter for pursuit of more large muscle size and superior meat quality.
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8
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Brady K, Talbot CC, Long JA, Welch G, French N, Nicholson D, Bakst MR. Transcriptome analysis of blastoderms exposed to prolonged egg storage and short periods of incubation during egg storage. BMC Genomics 2022; 23:262. [PMID: 35379173 PMCID: PMC8981843 DOI: 10.1186/s12864-022-08463-2] [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: 10/01/2021] [Accepted: 03/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cool temperature egg storage prior to incubation is a common practice in the broiler industry; however, prolonged egg storage causes increased embryonic mortality and decreased hatchability and growth in surviving chicks. Exposing eggs to short periods of incubation during egg storage (SPIDES) reduces the adverse consequences of prolonged storage. SPIDES increases blastodermal cell viability by reducing apoptosis, though the counteracting mechanisms are unclear. To define the impact of prolonged storage and SPIDES, transcriptome analysis compared gene expression from blastoderms isolated from eggs exposed to the following treatments: control (CR, stored at 17 °C for 4 days), prolonged storage (NSR, stored at 17 °C for 21 days), SPIDES (SR, stored at 17 °C for 21 days with SPIDES), and incubated control (C2, stored at 17 °C for 4 days followed by incubation to HH (Hamburger-Hamilton) stage 2, used as the ideal standard development) (n = 3/group). Data analysis was performed using the CLC Genomics Workbench platform. Functional annotation was performed using DAVID and QIAGEN Ingenuity Pathway Analysis. RESULTS In total, 4726 DEGs (differentially expressed genes) were identified across all experimental group comparisons (q < 0.05, FPKM> 20, |fold change| > 1.5). DEGs common across experimental comparisons were involved in cellular homeostasis and cytoskeletal protein binding. The NSR group exhibited activation of ubiquitination, apoptotic, and cell senescence processes. The SR group showed activation of cell viability, division, and metabolic processes. Through comparison analysis, cellular respiration, tRNA charging, cell cycle control, and HMBG1 signaling pathways were significantly impacted by treatment and potential regulatory roles for ribosomal protein L23a (RPL23A) and MYC proto-oncogene, BHLH transcription factor (MYC) were identified. CONCLUSIONS Prolonged egg storage (NSR) resulted in enriched cell stress and death pathways; while SPIDES (SR) resulted in enriched basic cell and anti-apoptotic pathways. New insights into DNA repair mechanisms, RNA processing, shifts in metabolism, and chromatin dynamics in relation to egg storage treatment were obtained through this study. Although egg storage protocols have been examined through targeted gene expression approaches, this study provided a global view of the extensive molecular networks affected by prolonged storage and SPIDES and helped to identify potential upstream regulators for future experiments to optimize egg storage parameters.
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Affiliation(s)
- K Brady
- Animal Biosciences and Biotechnology Laboratory, BARC, ARS, USDA, 10300 Baltimore Ave. Bldg. 200, Rm. 103, Beltsville, MD, 20705, USA.
| | - C C Talbot
- Institute for Basic Biomedical Sciences, Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - J A Long
- Animal Biosciences and Biotechnology Laboratory, BARC, ARS, USDA, 10300 Baltimore Ave. Bldg. 200, Rm. 103, Beltsville, MD, 20705, USA
| | - G Welch
- Animal Biosciences and Biotechnology Laboratory, BARC, ARS, USDA, 10300 Baltimore Ave. Bldg. 200, Rm. 103, Beltsville, MD, 20705, USA
| | - N French
- Aviagen Ltd., Newbridge, Midlothian, EH28 8SZ, UK
| | - D Nicholson
- Aviagen Ltd., Newbridge, Midlothian, EH28 8SZ, UK
| | - M R Bakst
- Animal Biosciences and Biotechnology Laboratory, BARC, ARS, USDA, 10300 Baltimore Ave. Bldg. 200, Rm. 103, Beltsville, MD, 20705, USA
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Guinebretière M, Puterflam J, Keïta A, Réhault-Godbert S, Thomas R, Chartrin P, Cailleau-Audouin E, Coudert E, Collin A. Storage Temperature or Thermal Treatments During Long Egg Storage Duration Influences Hatching Performance and Chick Quality. Front Physiol 2022; 13:852733. [PMID: 35299663 PMCID: PMC8921499 DOI: 10.3389/fphys.2022.852733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 02/09/2022] [Indexed: 11/13/2022] Open
Abstract
This study was designed to improve the hatching performance, chick robustness and poultry health in the event of long-term egg storage and suboptimal age of the reproductive flock. A total of 9,600 eggs from one young breeder flock (28 weeks of age, batch B) and 9,600 eggs from an older breeder flock (59 weeks of age, batch E) were used (ROSS 308). Each batch was separated into three sub-groups and stored for 14 days. The first sub-group of eggs (Cool, group C) was stored at 11.6°C. The second sub-group of eggs (Warm, group W) was stored at 18.3°C with two pre-incubation on days 6 and 10 of the storage period. The final sub-group of eggs (Control, group Ct) was stored at 18.3°C throughout the storage period. Eggs were similarly incubated and hatched birds were raised on the same experimental farm. In both batches, embryonic development was significantly more advanced in W eggs than in C and Ct eggs ( p < 0.01). In both batches, C and W treatments decreased early embryonic mortality by more than 10% compared with Ct, decreased the proportion of late-hatched chicks and improved the percentage of first grade chicks: in batch E, 42% of Ct eggs were first grade chicks vs. 57% in group W and 59% in group C. Benefits were even higher in batch B, where only 60% of Ct eggs gave first grade chicks vs. 83% in others groups. The hatching rate was thus higher in groups C and W regardless of flock age: for batch B eggs, 85% hatched in W and 84% in C vs. 62% in Ct, while for batch E eggs, 59% hatched in W and 61% in C vs. 45% in Ct. Day-old Ct chicks from batch E were heavier than W and C ones, and heavier than W chicks from batch B ( p < 0.05). Long-term parameters on farm were not significantly different between groups. Thermal treatments during the storage of eggs from both young and old breeder flocks counterbalance the negative effects of prolonged egg storage on hatching rate, without altering chicken performance during rearing.
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Affiliation(s)
- Maryse Guinebretière
- Epidemiology, Health and Welfare Unit, Ploufragan-Plouzané-Niort Laboratory, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), Ploufragan, France
| | | | - Alassane Keïta
- Epidemiology, Health and Welfare Unit, Ploufragan-Plouzané-Niort Laboratory, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), Ploufragan, France
| | | | - Rodolphe Thomas
- Epidemiology, Health and Welfare Unit, Ploufragan-Plouzané-Niort Laboratory, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), Ploufragan, France
| | | | | | | | - Anne Collin
- INRAE, Université de Tours, Nouzilly, France
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10
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Çam M, Kaya ZK, Güler S, Harman H, Kırıkçı K. Quality assessment of chukar partridge (A. chukar) eggs during different conditions (time, turning and position) of storage. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2022; 64:365-379. [PMID: 35530399 PMCID: PMC9039947 DOI: 10.5187/jast.2022.e9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/11/2022] [Accepted: 01/28/2022] [Indexed: 11/23/2022]
Abstract
The present study was conducted with the aim of investigating the effect of storage length, turning frequency and egg position on internal quality traits of chukar eggs obtained from 56-week-old chukar partridges under the same nutrition and management conditions. A total of 720 eggs were collected and assigned to 36 subgroups according to storage length (7, 14, 21, and 28 d), turning frequency (0, 1, and 24 per day) and egg position (pointed end up, blunt end up and horizontal). As a result of the study, almost all the internal quality traits of chukar eggs were negatively affected by lengthening of storage period especially 21 days and longer (p < 0.001). Internal egg quality traits weren't statistically affected by turning frequency except yolk index (p < 0.01). An improvement was observed in Haugh unit, albumen index and heigh of eggs stored with pointed end up (p < 0.001). Some significant interactions occurred among all internal egg quality traits which were mostly dependent on the eggs stored horizontally, extended storage time more than 21 days and egg turning during storage. The results and interactions showed that internal quality traits would be preserved well for the eggs stored less than 21 days with the position of pointed end up independent of turning. If the storage period was to exceed 21 days, the eggs should be positioned horizontally and turning should be applied to preserve the quality of chukar eggs.
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Affiliation(s)
- Mustafa Çam
- Department of Animal Science, Faculty of
Veterinary Medicine, Selcuk University, Konya 42250,
Turkey
| | - Zahit Kutalmış Kaya
- Department of Animal Science, Faculty of
Veterinary Medicine, Selcuk University, Konya 42250,
Turkey
| | - Serdar Güler
- Department of Animal Science, Faculty of
Veterinary Medicine, Selcuk University, Konya 42250,
Turkey
| | - Halil Harman
- Bahri Dagdas International Agricultural
Research Institute, University College Dublin, Konya 42020,
Turkey
| | - Kemal Kırıkçı
- Department of Animal Science, Faculty of
Veterinary Medicine, Selcuk University, Konya 42250,
Turkey
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11
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Tainika B, Bayraktar ÖH. Lighted incubation: embryonic development, hatchability and hatching quality of broiler chicks. WORLD POULTRY SCI J 2021. [DOI: 10.1080/00439339.2022.1988806] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Brian Tainika
- Department of Animal Production and Technologies, Faculty of Ayhan Şahenk Agricultural Sciences and Technologies, Niğde Ömer Halisdemir University, Niğde, Turkey
| | - Özer Hakan Bayraktar
- Department of Animal Science, Faculty of Agriculture, Ege University, İzmir, Turkey
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12
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Damaziak K. Preincubation and preheating – two different methods but with one purpose for use in hatchery. Can their interaction be twice as effective? WORLD POULTRY SCI J 2021. [DOI: 10.1080/00439339.2021.1960237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- K. Damaziak
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warsaw, Poland
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13
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Assersohn K, Brekke P, Hemmings N. Physiological factors influencing female fertility in birds. ROYAL SOCIETY OPEN SCIENCE 2021; 8:202274. [PMID: 34350009 PMCID: PMC8316823 DOI: 10.1098/rsos.202274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 07/12/2021] [Indexed: 05/30/2023]
Abstract
Fertility is fundamental to reproductive success, but not all copulation attempts result in a fertilized embryo. Fertilization failure is especially costly for females, but we still lack a clear understanding of the causes of variation in female fertility across taxa. Birds make a useful model system for fertility research, partly because their large eggs are easily studied outside of the female's body, but also because of the wealth of data available on the reproductive productivity of commercial birds. Here, we review the factors contributing to female infertility in birds, providing evidence that female fertility traits are understudied relative to male fertility traits, and that avian fertility research has been dominated by studies focused on Galliformes and captive (relative to wild) populations. We then discuss the key stages of the female reproductive cycle where fertility may be compromised, and make recommendations for future research. We particularly emphasize that studies must differentiate between infertility and embryo mortality as causes of hatching failure, and that non-breeding individuals should be monitored more routinely where possible. This review lays the groundwork for developing a clearer understanding of the causes of female infertility, with important consequences for multiple fields including reproductive science, conservation and commercial breeding.
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Affiliation(s)
- Katherine Assersohn
- Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK
| | - Patricia Brekke
- Institute of Zoology, Zoological Society of London, Regents Park, London NW1 4RY, UK
| | - Nicola Hemmings
- Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK
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Effects of Maternal and Progeny Dietary Vitamin E on Growth Performance and Antioxidant Status of Progeny Chicks before and after Egg Storage. Animals (Basel) 2021; 11:ani11040998. [PMID: 33918218 PMCID: PMC8066615 DOI: 10.3390/ani11040998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/27/2021] [Accepted: 03/31/2021] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Prolonged egg storage duration has been indicated to decrease the quality of hatchlings and the growth performance of offspring. Maternal nutrition plays a vital role in growth of chicks post-hatch. However, no work has been performed to evaluate whether or not maternal nutrition could improve the growth performance of offspring hatched from stored eggs. Here, we aimed to investigate the effects of maternal and progeny dietary vitamin E supplementation on the growth performance and antioxidant status of offspring before and after egg storage. Our results showed that maternal dietary vitamin E (VE) supplementation of 200 or 400 mg/kg could improve the growth performance and antioxidant status of offspring hatched from stored eggs, but not for that of offspring hatched from unstored eggs. These findings suggested that maternal dietary vitamin E was beneficial to improve the quality of long-term storage eggs. Abstract Two trials were conducted to investigate the effects of maternal and progeny dietary vitamin E (VE) supplementation on the growth performance and antioxidant status of offspring before and after egg storage. A total of 576 75-week-old Ross 308 breeder hens were assigned to three dietary VE treatments (100, 200, and 400 mg/kg) with 6 replicates of 32 hens for 12 weeks. Two trials were conducted with offspring hatched from eggs laid at weeks 9 and 12 of breeder feeding trial, respectively. Trial 1 was conducted by a 3 × 2 factorial arrangement of treatments with three levels of maternal dietary VE (100, 200, and 400 mg/kg) and two levels of progeny dietary VE (0 and 35 mg/kg). Trial 2 was conducted with three maternal dietary VE treatment (100, 200, and 400 mg/kg), and chicks were hatched from eggs stored for 14 d and received the same progeny diet with no addition of VE. Results showed that in trial 1, maternal (100, 200, and 400 mg/kg) and progeny (0 and 35 mg/kg) dietary VE supplementation did not affect the growth performance of offspring hatched from unstored eggs (p > 0.05). In trial 2, in the case of long-term egg storage, maternal dietary VE supplementation of 200 and 400 mg/kg increased the body weight (BW) of 21- and 42-d-old offspring and the body weight gain (BWG) of offspring from 1 to 21 d (p < 0.05), and decreased the feed conversion ratio (FCR) of offspring from 1 to 21 d (p < 0.05) compared to 100 mg/kg VE. As the maternal dietary VE levels increased, the liver and serum antioxidant status of offspring enhanced (p < 0.05). In conclusion, maternal dietary VE supplementation of 200 or 400 mg/kg could improve the growth performance and anti-oxidant status of offspring hatched from stored eggs, but not for that of offspring hatched from unstored eggs. The suitable VE level for the broiler breeder diet was 400 mg/kg in the case of long-term egg storage.
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15
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Özlü S, Uçar A, Erkuş T, Yasun S, Nicholson AD, Elibol O. Effects of flock age, storage temperature, and short period of incubation during egg storage, on the albumen quality, embryonic development and hatchability of long stored eggs. Br Poult Sci 2021; 62:611-619. [PMID: 33555203 DOI: 10.1080/00071668.2021.1887454] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
1. The effect of breeder flock age, storage temperature and a short period of incubation during egg storage (SPIDES) on albumen quality, development of blastoderm, and hatchability of long-stored eggs was evaluated.2. Hatching eggs were collected from 28-week-old (young) and 40-week-old (prime) Ross female line grandparent flocks and were stored for 14 d at 12, 15 or 18°C. During storage, the eggs were either kept continuously in the storage room (control) or were subjected to SPIDES treatment.3. Embryonic development was more advanced in eggs from the prime flock, exposed to SPIDES and warmer (18°C) storage temperature (P ≤ 0.05). There was a difference in the albumen pH for flock ages (P < 0.05), but the SPIDES treatment did not affect albumen height and pH (P > 0.05). On d 14 of storage, albumen pH was positively (P < 0.05) correlated with storage temperature. Hatchability was higher in the prime flock (P < 0.05).4. At both flock ages, hatchability increased (P < 0.05) by storing the eggs at 15°C, compared to 18°C, with 12°C intermediate. The hatchability improvement was due to reduced early embryonic mortality.5. The SPIDES treatment decreased late embryonic mortality and the percentage of second-grade chicks (P < 0.05), which increased the hatchability of fertile eggs (P < 0.05). SPIDES only reduced (P < 0.05) early embryonic mortality in eggs stored at 18°C.6. The highest hatchability was observed in the eggs stored at 15°C and exposed to one SPIDES treatment during 14 d storage.
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Affiliation(s)
- S Özlü
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara, Turkey
| | - A Uçar
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara, Turkey
| | - T Erkuş
- Aviagen Ltd, Newbridge, Midlothian, UK
| | - S Yasun
- Aviagen Anadolu, Ankara, Turkey
| | | | - O Elibol
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara, Turkey
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16
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Yang J, Zhang KY, Bai SP, Wang JP, Zeng QF, Peng HW, Xuan Y, Su ZW, Ding XM. The impacts of egg storage time and maternal dietary vitamin E on the growth performance and antioxidant capacity of progeny chicks. Poult Sci 2021; 100:101142. [PMID: 33975045 PMCID: PMC8131716 DOI: 10.1016/j.psj.2021.101142] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 02/12/2021] [Accepted: 03/13/2021] [Indexed: 11/25/2022] Open
Abstract
Two trials were designed to investigate the impacts of egg storage time and maternal dietary vitamin E (VE) supplementation on the growth performance and antioxidant capacity of progeny chicks. In total 512 Ross 308 broiler breeder hens (71-wk-old) were assigned to 2 dietary VE treatments (6 and 100 mg/kg) for 14 wk. Progeny chicks used in trials 1 and 2 were originated from eggs laid at week 10 (stored 0 d) and week 8 (stored 14 d), and week 14 (stored 0 d) and week 12 (stored 14 d), respectively. The 4 groups in trial 1 consisted of 2 levels of maternal VE (6 and 100 mg/kg) and 2 egg storage time (0 and 14 d). The 8 groups in trial 2 consisted of 2 levels of maternal VE (6 and 100 mg/kg), 2 egg storage time (0 and 14 d) and progeny sex (male and female). In trial 1, egg storage decreased the body weight, the liver total superoxide dismutase and total antioxidant capacity of 21-day-old offspring (P < 0.05), and the body weight gain and feed intake from 8 to 21 d and 1 to 21 d (P < 0.05); and increased the serum and liver malonaldehyde (MDA) of 7-day-old offspring and the ratio of feed: gain (F/G) from 1 to 7 d (P < 0.05). Maternal VE (100 vs. 6 mg/kg) decreased the F/G from 1 to 7 d and increased the serum total superoxide dismutase of 21-day-old offspring (P < 0.05). In trial 2, egg storage decreased the body weight of 42-day-old offspring, and the body weight gain and feed intake from 22 to 42 d and 1 to 42 d (P < 0.05); and increased the serum and liver MDA of 21- and 42-day-old offspring (P < 0.05). Maternal VE (100 vs. 6 mg/kg) reduced the serum MDA of 7-day-old offspring (P < 0.05). Interactively, maternal VE (100 vs. 6 mg/kg) reduced the serum MDA of offspring originated from stored eggs (P < 0.05), but not for that of offspring originated from unstored eggs in the two trials. It can be concluded that egg storage (14 vs. 0 d) decreased the growth performance and antioxidant capacity of offspring, while maternal dietary VE (100 vs. 6 mg/kg) supplementation could partly alleviate the reduction of antioxidant capacity (except for growth performance) of offspring induced by egg storage for the early phase post-hatch.
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Affiliation(s)
- J Yang
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - K Y Zhang
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - S P Bai
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - J P Wang
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Q F Zeng
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - H W Peng
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Y Xuan
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Z W Su
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - X M Ding
- Institute of Animal Nutrition, Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal nutrition and feed Engineering Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China.
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17
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Narinç D, Aydemir E. Chick quality: an overview of measurement techniques and influencing factors. WORLD POULTRY SCI J 2021. [DOI: 10.1080/00439339.2021.1892469] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- D. Narinç
- Department of Animal Science, Faculty of Agriculture, Akdeniz University, Antalya, Turkey
| | - E. Aydemir
- Department of Animal Science, Faculty of Agriculture, Akdeniz University, Antalya, Turkey
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18
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Pre-Incubation and Turning During Long Storage as a Method of Improving Hatchability and Chick Quality of Japanese Quail Eggs. ANNALS OF ANIMAL SCIENCE 2021. [DOI: 10.2478/aoas-2020-0053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
In this study, we investigated the effect of modification of 12 d storage conditions of quail eggs from two flocks: at 17–20 weeks of life (A) and 36–39 weeks of life (B) on the incubation time, hatch window (HW), hatching results and chicks quality. The eggs were divided into experimental groups: COI = no pre-incubation (PI); SPIDES = were treated with 4 h PI, delivered at 4, 6, 8 and 10 d of storage; EG SPIDES = were treated with variable time of PI according to the scheme 5 d – 2 h, 7 d – 3 h, 9 d – 5 h and 11 d – 6 h. In addition, in each group, half of the eggs were turned (T) every 12 h, which is indicated as COI T, SPIDES T and EG SPIDES T. Pre-incubation was conducted at 37.8°C and 50–55% RH. It has been demonstrated that both storage profiles contribute to shortened incubation time, yet the HW is deteriorated if T is not applied. The benefits resulting from the EG SPIDES profile is an increase of 2.3 points in the “average score of all chicks” index compared to the COI group. In summary, the use of PI and T, and in particular the EG SPIDES profile with the concomitant use of T during long storage of quail eggs is recommended to obtain a considerable improvement of hatching results and chick quality.
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19
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Özlü S, Uçar A, Erkuş T, Nicholson AD, Elibol O. Research Note: Effects of turning and short period of incubation during long-term egg storage on embryonic development and hatchability of eggs from young and old broiler grandparent flocks. Poult Sci 2021; 100:101026. [PMID: 33652245 PMCID: PMC7921000 DOI: 10.1016/j.psj.2021.101026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 01/12/2021] [Accepted: 01/19/2021] [Indexed: 11/18/2022] Open
Abstract
Longer egg storage times (>7 d) are common in broiler parent and grandparent hatcheries to obtain the requested flock size. However, prolonged storage is known to decrease hatchability. The aim of this study was to investigate the effects of turning and short period of incubation during egg storage (SPIDES) for 14 d on the stage of blastoderm development, embryonic mortality, and hatchability of eggs from young and old grandparent flocks. Hatching eggs were obtained from Ross female line grandparent flocks aged 29 wk (young) and 58 wk (old). Eggs were stored at 15°C, and turned 90° 0 or 4 times daily during storage. On day 5 after egg collection, the eggs were either held in the storage room (control) or subjected to SPIDES treatment. The development of the blastoderm in sample eggs was determined immediately after collection on a farm and again after the SPIDES treatment. Each of the 8 subtreatments was tested on 6 replicate trays of 150 eggs (900 eggs per subtreatment) with 7,200 hatching eggs set in a single-stage setter and hatcher for the trial. The stage of blastoderm development was advanced by the old flock, by SPIDES, and by turning 4 times daily during egg storage (P ≤ 0.05). There was a significant interaction effect of flock age × turning during storage on embryonic development, which suggested that turning advanced the stage of blastoderm development only in eggs from the old flock (P ≤ 0.05). Eggs from the young flock had a better hatchability than eggs from the old flock (P ≤ 0.05). Hatchability was increased by turning 4 times/day during the storage period compared with no turning because of a decrease in the percentage of late embryonic mortality (P ≤ 0.05). SPIDES decreased early and late embryonic mortality as well as the percentage of second-grade chicks (P ≤ 0.05), which increased the hatchability of fertile eggs at both flock ages (P ≤ 0.05). The results of this study showed that a combination of turning eggs 4 times daily along with one SPIDES treatment during 14 d of storage resulted in the highest hatchability in both young and old broiler grandparent flocks.
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Affiliation(s)
- S Özlü
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara 06110, Turkey
| | - A Uçar
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara 06110, Turkey
| | - T Erkuş
- Aviagen Ltd., Newbridge, Midlothian EH28 8SZ, United Kingdom
| | - A D Nicholson
- Aviagen Ltd., Newbridge, Midlothian EH28 8SZ, United Kingdom
| | - O Elibol
- Department of Animal Science, Faculty of Agriculture, Ankara University, Ankara 06110, Turkey.
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20
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Underwood G, Andrews D, Phung T, Edwards LE. Incubation, hatchery practice and the welfare of layer hens. ANIMAL PRODUCTION SCIENCE 2021. [DOI: 10.1071/an20391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
For modern layers to achieve optimum production performance and welfare state, the entire production process needs to be managed to achieve target bodyweight, body composition and flock uniformity. In addition to genetic improvements, flock health, environment, nutrition and on-farm husbandry practices, incubation and hatchery practices have become a focal point for producing optimum chick quality. Chick quality is a collective term involving chick size and anatomical features, physiology, robustness and liveability over the first week after placement. Chick quality is a key focus for hatcheries as this has been positively correlated with overall flock performance, especially egg production, shell quality, liveability and animal welfare. Recent advances in incubation have focussed on the benefits of all-in–all-out (single-stage) machines. Innovation in incubation systems is completely conducted today by international manufacturers, and is largely driven by the meat chicken industry. Disposal of male layer chicks has increased as a consumer welfare concern, and while investment in research and legislation changes are focussed towards providing or driving new solutions, there are currently no commercial options for industry to deal with this problem before incubation or hatch. Chick transport systems and equipment have also significantly improved in recent years, providing optimum conditions to ensure temperature uniformity and minimal moisture loss during transit before placement, thus optimising chick quality. Together, recent improvements in incubation equipment and hatchery practice can produce commercial layer chicks that are healthy, of high quality, and are then in an optimal physiological state and condition to achieve their genetic potential.
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21
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Melo EF, Araújo ICS, Triginelli MV, Castro FLS, Baião NC, Lara LJC. Effect of egg storage duration and egg turning during storage on egg quality and hatching of broiler hatching eggs. Animal 2020; 15:100111. [PMID: 33573937 DOI: 10.1016/j.animal.2020.100111] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 11/19/2022] Open
Abstract
In commercial hatcheries, it is common to store eggs before incubation. One practice to improve hatchability consists in egg turning during this storage. This work aims to highlight the effects of turning on the physicochemical aspects of eggs and, consequently, how this turning can influence the hatching of chicks. An experiment was conducted to evaluate the effects of storage duration and egg turning during storage on egg quality, hatchability, and residual analysis. A total of 7 500 hatching eggs were collected from a 55-week-old commercial Cobb500 breeder flock and storage according to the treatments. The experiment was completely randomized in a 3×2 factorial design with three storage periods (4, 8, and 12 days) and egg turning (180° turn of eggs once a day) or no turning during storage, totaling six treatments. Regardless of turning, eggs stored for 4 days weighed more than turned eggs stored for 8 and 12 days, which were similar (P < 0.05). Non-turned eggs experienced an increase in relative shell weight with increased storage duration, and non-turned eggs stored for 4 and 8 days differed from non-turned eggs stored for 12 days (P < 0.05). Albumen pH of turned eggs stored for 4 and 8 days was lower than that of non-turned eggs stored for the same durations (P < 0.05). Albumen pH of turned eggs increased as storage duration increased (P < 0.05). Egg turning increased hatching by 2.02% over that of non-turning (P < 0.05). Eggs stored for 12 days, irrespective of turning, had higher late embryonic mortality (P < 0.05) compared to the other treatments. It was concluded that turning eggs during pre-incubation storage was adequate to improve hatchability of fertile eggs. Storing fertile eggs for 12 days is harmful to egg quality and increases embryo mortality even if eggs were turned.
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Affiliation(s)
- E F Melo
- Department of Animal Science, Universidade Federal Minas Gerais, 31270-901 Belo Horizonte, Minas Gerais, Brazil
| | - I C S Araújo
- Department of Animal Science, Universidade Federal Minas Gerais, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - M V Triginelli
- Department of Animal Science, Universidade Federal Minas Gerais, 31270-901 Belo Horizonte, Minas Gerais, Brazil
| | - F L S Castro
- Department of Poultry Science, University of Georgia, Athens, GA, USA
| | - N C Baião
- Department of Animal Science, Universidade Federal Minas Gerais, 31270-901 Belo Horizonte, Minas Gerais, Brazil
| | - L J C Lara
- Department of Animal Science, Universidade Federal Minas Gerais, 31270-901 Belo Horizonte, Minas Gerais, Brazil
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22
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Damaziak K, Koznaka-Lipka M, Gozdowski D, Gołębiowska A, Kędziorek E. Effects of broiler breeder strain, age, and eggs preheating profile in single-stage systems on the hatchability of eggs and quality of chicks. Animal 2020; 15:100057. [PMID: 33516020 DOI: 10.1016/j.animal.2020.100057] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 08/18/2020] [Accepted: 08/19/2020] [Indexed: 01/05/2023] Open
Abstract
Preheating can increase the efficiency of commercial broiler breeding. A slow increase in temperature can counteract the negative effects of water condensation on the surface of the shell and reduces the thermal shock to the embryos. It is essential to design different preheating profiles because of the variances between breeds in terms of egg construction and the course of embryogenesis, along with the influence of the parental flocks' age on hatching rates. This study aimed to analyze six preheating profiles with different time and temperature patterns (A-F), which were immediately applied before the egg incubation began. These profiles were used for two broiler breeder strains - Hubbard Flex and Ross 308 - for the entire laying cycle divided into six age ranges: 25-30, 31-36, 37-42, 43-48, 49-54, and 55-60wk of life. A total of 7839250 Hubbard Flex and 57167060 Ross 308 eggs were used in the study. The eggs were stored for 4-7d before the preheating profile was applied. Mortality during incubation, hatchability, and the quality of chicks were analyzed. The most favorable results were obtained with profile B - 02 h (25.0 °C):02 h (29.4 °C):02 h (32.2 °C):02 h (35.0 °C):02 h (37.8 °C), while the worst results were obtained with profile C - 03 h (23.9 °C):03 h (25.0 °C):04 h (32.2 °C). These findings indicated that compared to a rapid temperature increase during incubation, multistage slow heating of eggs is more advantageous as it enables achieving better hatchability from apparent fertile eggs and obtaining more first-grade chicks. An analysis of the interaction of different preheating profiles with flock age and breed of parental flock revealed that profile C is not suitable for eggs from older flocks, in particular Ross 308. Deterioration of hatchability of chicks from apparent fertile eggs was also confirmed for flocks over 49wk of life after the application of profile E - 03 h (77 °C):02 h (29.4 °C):02 h (32.2 °C):01 h (35.0 °C):02 h (37.8 °C). Increased early and late mortality of embryos was observed in the case of Hubbard Flex after the use of profile D - 03 h (25.0 °C):02 h (29.4 °C):01 h (32.2 °C):02 h (35.05 °C):02 h (37.8 °C). Based on the obtained results, it can be recommended that profile B can be applied for the entire duration of Ross 308 and Hubbard Flex flock utilization to achieve high egg hatchability and obtain high-quality chicks.
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Affiliation(s)
- K Damaziak
- Department of Animal Breeding, Faculty of Animal Breeding, Bioengineering and Conservation, Institute of Animal Science, Ciszewskiego 8, 02-786 Warsaw, Poland.
| | | | - D Gozdowski
- Department of Biometry, Faculty of Agriculture and Biology, Institute of Agriculture, Warsaw University of Life Sciences, Nowoursynowska 164, 02-787 Warsaw, Poland
| | - A Gołębiowska
- SuperDrob S.A., Hatchery, Stoczek 44, 07-104, Poland
| | - E Kędziorek
- SuperDrob S.A., Hatchery, Stoczek 44, 07-104, Poland
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Interactions between Egg Storage Duration and Breeder Age on Selected Egg Quality, Hatching Results, and Chicken Quality. Animals (Basel) 2020; 10:ani10101719. [PMID: 32977382 PMCID: PMC7597949 DOI: 10.3390/ani10101719] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 07/29/2020] [Accepted: 09/17/2020] [Indexed: 02/02/2023] Open
Abstract
Simple Summary Egg storage duration and breeder age are two important factors influencing productivity and profitability of hatcheries. These factors probably interact with each other to influence egg quality, apparent fertility, hatchability, and hatchling quality. The aim of this study was to investigate interactions between egg storage duration and broiler breeder age on these parameters. It was demonstrated that eggs from young breeders were the most resistant to storage duration increase in relationship to early and middle embryonic mortality than eggs from older breeders. However, the opposite was found for hatchling quality, where yolk free body mass, which increased from young to old breeders after five days of storage, increased only from middle to old breeders after prolonged storage (19 days). The intestine percentage decreased also after long storage in younger breeders, but in older breeders no significant effect of egg storage duration was found. Abstract Egg storage duration and breeder age are probably interacting to influence egg quality, hatchability, and hatchling quality. To evaluate this interaction, the impact of breeder age (31, 42, 66 weeks) and storage duration (2, 5, 12, 19 days) was investigated on broiler breeder eggs (Arbor Acres). Thick albumen diameter and pH increased, and yolk dry matter decreased between 2 and 19 days of storage. With the increase of breeder age from 31 to 66 weeks, albumen height, percentage and dry matter and shell percentage decreased and the egg weight and yolk percentage, dry matter and diameter increased. Prolonged egg storage increased the yolk pH in all breeder ages, but earlier and steeper in the oldest breeders. Prolonged egg storage resulted in a lower hatchability of set and fertile eggs due to a higher percentage of embryonic mortality. Early mortality increased earlier and steeper with prolonged egg storage in the oldest compared to younger breeders. Between 5 and 19 days of storage, yolk free body mass, liver and proventriculus + gizzard percentages decreased, as well as hatchling length and yolk efficiency (yolk absorption per initial yolk weight). The latter effects were most pronounced in the younger than in the older breeders. Therefore, eggs are preferably stored shorter than 7 d, but if long storage (≥12 days) cannot be avoided, we recommend to store eggs of older breeders when egg quality and hatchability are most important. In case hatchling quality is most important, it would be better to store eggs of younger breeders (31 weeks) for a prolonged period.
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The Effects of Broiler Breeder Dietary Vitamin E and Egg Storage Time on the Quality of Eggs and Newly Hatched Chicks. Animals (Basel) 2020; 10:ani10081409. [PMID: 32823578 PMCID: PMC7460439 DOI: 10.3390/ani10081409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 12/30/2022] Open
Abstract
Simple Summary Broiler breeder dietary vitamin E supplementation has been indicated to enhance the antioxidant status of egg yolks, embryos, and newly hatched chicks. However, knowledge of the relationships involving breeder dietary vitamin E, the egg storage time, and the quality of the eggs and newly hatched chicks in poultry, especially in broiler breeders, is still limited. Here, we aimed to provide important evidence regarding broiler breeder dietary vitamin E and egg storage time intervention in egg characteristics and hatchability and the antioxidant status of the egg yolks and newly hatched chicks. Our results showed that prolonged egg storage time (14 vs. 0 d) increased the embryonic mortality, decreased the hatchability, and impaired the antioxidant status of egg yolks and newly hatched chicks, while increasing the broiler breeder dietary vitamin E levels (100 vs. 6 mg/kg) improved the livability of embryos and the antioxidant status of newly hatched chicks in the case of long-term egg storage. These findings suggested that broiler breeder dietary vitamin E could be applied in extending the storage time of breeder eggs. Abstract This study was conducted to investigate the effects of broiler breeder dietary vitamin E and egg storage time on the egg characteristics, hatchability, and antioxidant status of the egg yolks and newly hatched chicks. A total of 512 71-week-old Ross 308 breeder hens were fed the same basic diets containing 6 or 100 mg/kg vitamin E for 12 weeks. During this time, a total of 1532, 1464, and 1316 eggs were independently collected at weeks 8, 10, and 12, respectively, and subsequently stored for 0 or 14 d before hatching. The outcomes from three trials showed that prolonged egg storage time (14 vs. 0 d) negatively affected (p < 0.05) the egg characteristics, hatchability traits, and the yolk total antioxidant capacity (T-AOC) (p < 0.05). Chicks derived from the stored eggs exhibited higher malonaldehyde (MDA) and T-AOC in the serum and yolk sac (p < 0.05). Broiler breeder dietary vitamin E (100 vs. 6 mg/kg) increased (p < 0.05) the hatchability and the antioxidant status of the yolks as indicated by a higher α-tocopherol content and T-AOC and lower MDA level (p < 0.05). The supplementation of vitamin E also remarkably increased (p < 0.05) the total superoxide dismutase (T-SOD) activity (yolk sac, weeks 8 and 12) and T-AOC (serum, weeks 8, 10, and 12; yolk sac, weeks 8 and 12) and decreased (p < 0.05) the MDA content of chicks (yolk sac, week 10; serum, week 12). Interactions (p < 0.05) were found between the broiler breeder dietary vitamin E and egg storage time on the hatchability and antioxidant status of chick tissues. Broiler breeder dietary vitamin E (100 vs. 6 mg/kg) increased (p < 0.05) the hatchability and the T-AOC in the serum and liver of chicks, and decreased (p < 0.05) the early embryonic mortality and the MDA content in the yolk sacs of chicks derived from eggs stored for 14 d but not for 0 d. In conclusion, prolonged egg storage time (14 vs. 0 d) increased the embryonic mortality, decreased the hatchability, and impaired the antioxidant status of egg yolks and newly hatched chicks, while the addition of broiler breeder dietary vitamin E (100 vs. 6 mg/kg) could partly relieve these adverse impacts induced by long-term egg storage.
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Evaluation of chemical indices for the identification of incubator-reject eggs in egg products. Food Control 2020. [DOI: 10.1016/j.foodcont.2019.106767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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González-Redondo P, Martínez-Domínguez AR. Comparison of Several Turning Frequencies During the Storage Period of Red-Legged Partridge (Alectoris rufa) Hatching Eggs. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2018-0882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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