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Praharani L, Talib C, Kusumaningrum DA, Widiawati Y, Asmarasari SA, Rusdiana S, Muttaqin Z, Sianturi RSG, Wina E, Sopian E, Arrazy AF, Adiati U, Saputra F. Body weight prediction of Belgian Blue crossbred using random forest. J Adv Vet Anim Res 2024; 11:181-184. [PMID: 38680810 PMCID: PMC11055585 DOI: 10.5455/javar.2024.k763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/29/2023] [Accepted: 11/27/2023] [Indexed: 05/01/2024] Open
Abstract
Objective The aim of this study was to predict the body weight (BW) of a Belgian Blue X Friesian Holstein (BB X FH) crossbred in Indonesia based on morphometrics using random forest. Materials and Methods A total of 26 BB X FH crossbreds were observed for BW, chest weight (CW), body length (BL), hip height (HH), wither height (WH), and chest girth (CG) from 0, 30, 60, 90, 120, 150, 180, 210, 240, 270, and 300 days of age. Stepwise regression and random forest were performed using R 3.6.1. Results The random forest results show that CG is an important variable in estimating BW, with an important variable value of 24.49%. Likewise, the results obtained by stepwise regression show that CG can be an indicator of selection for the BB X FH crossbred. The R squared value obtained from the regression is 0.83, while the R squared value obtained from the random forest (0.86) is greater than the regression. Conclusion In conclusion, random forest produces a better model than stepwise regression. However, a good simple equation to use to estimate BW is CG.
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Affiliation(s)
- Lisa Praharani
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Chalid Talib
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Diana Andrianita Kusumaningrum
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Yeni Widiawati
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Santiananda Arta Asmarasari
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Supardi Rusdiana
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Zultinur Muttaqin
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | | | - Elizabeth Wina
- Indonesian Research Institute for Animal Production, Bogor, Indonesia
| | - Endang Sopian
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Aqdi Faturahman Arrazy
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Umi Adiati
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
| | - Ferdy Saputra
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research Innovation Agency of the Republic of Indonesia, Bogor, Indonesia
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Asmarasari SA, Azizah N, Sutikno S, Puastuti W, Amir A, Praharani L, Rusdiana S, Hidayat C, Hafid A, Kusumaningrum DA, Saputra F, Talib C, Herliatika A, Shiddieqy MI, Hayanti SY. A review of dairy cattle heat stress mitigation in Indonesia. Vet World 2023; 16:1098-1108. [PMID: 37576750 PMCID: PMC10420724 DOI: 10.14202/vetworld.2023.1098-1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 04/17/2023] [Indexed: 08/15/2023] Open
Abstract
Indonesia is a tropical country with a hot climate. In tropical nations such as Indonesia, heat stress is a key reason for the reduced productivity of dairy cattle. Heat stress is a combination of internal and external stimuli that affects an animal, raises its body temperature, and causes it to react physiologically. Most Indonesian dairy cattle are Friesian Holstein (FH), imported from European nations with a temperate environment with low temperatures in the range of 5°C-25°C. Indonesia has a tropical climate with a high ambient temperature that can reach 34°C during the day and the local relative humidity varies between 70% and 90%. Temperature and humidity are two microenvironment factors that may impact the production and heat release in FH cattle. More than 98% of the entire dairy cattle population in Indonesia is found on Java Island. On Java Island, there are between 534.22 and 543.55 thousand heads of cattle, while the dairy cattle population outside Java Island is just 6.59 thousand heads of cattle. The milk output climbs by an average of 3.34% per year, or approximately 909.64 thousand tons and the average annual growth in whole milk consumption was 0.19 L/capita. Indonesian cow milk output has been unable to keep pace with the country's increasing demand. This study aimed to review the strategies to mitigate heat stress in FH dairy cattle in Indonesia.
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Affiliation(s)
- Santiananda Arta Asmarasari
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Nurul Azizah
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Sutikno Sutikno
- Research Center for Applied Zoology, Research Organization for Life Science and Environment, National Research and Innovation Agency of Indonesia, Jl. Raya Jakarta-Bogor Km 46, Cibinong, Bogor, 16911, West Java, Indonesia
| | - Wisri Puastuti
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Azhar Amir
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Lisa Praharani
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Supardi Rusdiana
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Cecep Hidayat
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Anita Hafid
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Diana Andrianita Kusumaningrum
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Ferdy Saputra
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Chalid Talib
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Agustin Herliatika
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Mohammad Ikhsan Shiddieqy
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
| | - Sari Yanti Hayanti
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of Indonesia, Cibinong Science Center, Jalan Raya Jakarta – Bogor, Cibinong, Bogor 16915, West Java, Indonesia
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Sholikin MM, Sadarman, Irawan A, Sofyan A, Jayanegara A, Rumhayati B, Hidayat C, Adli DN, Julendra H, Herdian H, Manzila I, Hudaya MF, Harahap MA, Qomariyah N, Budiarto R, Krisnan R, Asmarasari SA, Hayanti SY, Wahyono T, Priyatno TP, Ujilestari T, Negara W, Wulandari W, Nahrowi N. A meta-analysis of the effects of clay mineral supplementation on alkaline phosphatase, broiler health, and performance. Poult Sci 2023; 102:102456. [PMID: 36736058 PMCID: PMC10014353 DOI: 10.1016/j.psj.2022.102456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/20/2022] [Accepted: 12/25/2022] [Indexed: 12/31/2022] Open
Abstract
The crucial constraint in the broiler production sector is feed efficiency; many feed additives have been widely employed to increase broiler growth. Nonetheless, some of these substances exacerbate health and animal-based food product safety concerns. This meta-analysis examines the effect of clay minerals on alkaline phosphatase (ALP), broiler health, and performance. Metadata was constructed from 369 data items that were harvested from 86 studies. The addition of clay minerals was set as a fixed effect and the difference between experiments was established as a random effect. The metadata were fitted using a linear mixed model. Due to the presence of clay minerals, growth performance as assessed by body weight (BW), average daily gain (ADG), and performance efficiency index (PEI) increased significantly (P < 0.01). In the total period, the increases of BW, ADG, and PEI were 4.12 g, 0.0714 g/d, and 0.648, respectively, per unit of clay minerals added. Clay minerals did not affect blood serum parameters (e.g., ALP and calcium). The IgA and IgM concentrations in the jejunum and ileum were significantly greater (P < 0.01) in the starter phase. Among clay minerals, broilers fed diets with aluminosilicate, halloysite, kaolin, and zeolite consistently exhibited higher (P < 0.05) BW, ADG, PEI, and lower feed conversion ratio (P < 0.05) in the finisher phase. Aluminosilicate was the only clay that increased (P < 0.05) secretory IgA concentration in both jejunum and ileum. In conclusion, clay minerals could be used as a growth promoter, especially during the finisher phase, without adversely affecting feed intake, liver function, and mineral metabolism in broiler chickens. Aluminosilicate was superior in improving the mucosal immunity status of broiler chickens.
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Affiliation(s)
- Mohammad Miftakhus Sholikin
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia; Meta-Analysis in Plant Science (MAPS) Research Group, Bandung 40621, Indonesia; Center for Tropical Animal Studies (CENTRAS), The Institute of Research and Community Empowerment of IPB (LPPM IPB), Bogor 16680, Indonesia.
| | - Sadarman
- Department of Animal Science, State Islamic University of Sultan Syarif Kasim Riau, Pekanbaru 28293, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Agung Irawan
- Vocational School, Universitas Sebelas Maret, Surakarta 57126, Indonesia; Department of Animal and Rangeland Sciences, Oregon State University, Corvallis 97331, OR, USA; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Ahmad Sofyan
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Anuraga Jayanegara
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Barlah Rumhayati
- Chemistry Department, Faculty of Science, Brawijaya University, Malang 65145, Indonesia
| | - Cecep Hidayat
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Danung Nur Adli
- Feed and Animal Nutrition Department, Faculty of Animal Science, Universitas Brawijaya, Malang 65145, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Hardi Julendra
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Hendra Herdian
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Ifa Manzila
- Research Center for Horticultural and Estate Corps, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Mohammad Firdaus Hudaya
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Muhammad Ainsyar Harahap
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Novia Qomariyah
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Rahmat Budiarto
- Department of Agronomy, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor Sumedang 45363, Indonesia; Meta-Analysis in Plant Science (MAPS) Research Group, Bandung 40621, Indonesia
| | - Rantan Krisnan
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Santiananda Arta Asmarasari
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Sari Yanti Hayanti
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Teguh Wahyono
- Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Research Organization for Agriculture and Food, Gunungkidul 55861, Indonesia; Animal Feed and Nutrition Modelling (AFENUE) Research Group, IPB University, Bogor 16680, Indonesia
| | - Tri Puji Priyatno
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Tri Ujilestari
- Research Center for Food Technology and Processing, National Research and Innovation Agency (BRIN), Research Organization for Agriculture and Food, Gunungkidul 55861, Indonesia
| | - Windu Negara
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Wulandari Wulandari
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency (BRIN), Bogor 16915, Indonesia
| | - Nahrowi Nahrowi
- Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, Indonesia; Center for Tropical Animal Studies (CENTRAS), The Institute of Research and Community Empowerment of IPB (LPPM IPB), Bogor 16680, Indonesia
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Hayanti SY, Sholikin MM, Jayanegara A, Ulum MF, da Costa MA, Fitriawaty F, Surya S, Hadiatry MC, Asmarasari SA, Handiwirawan E, Anggraeny YN, Rohaeni ES, Ahmad SN, Bustami B, Aryogi A, Pamungkas D, Yusriani Y. Effect of supplementing L-cysteine and its group analogs on frozen semen quality of bulls: A meta-analysis. Vet World 2022; 15:2517-2524. [PMID: 36590123 PMCID: PMC9798054 DOI: 10.14202/vetworld.2022.2517-2524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 09/19/2022] [Indexed: 11/11/2022] Open
Abstract
Background and Aim The quality of frozen bull sperm after thawing is influenced by the primary diluent and antioxidant. This meta-analysis was conducted to determine the effect of supplementing L-cysteine and its group analogs on the quality of frozen bull sperm. Materials and Methods A total of 22 articles obtained from Google Scholar and Scopus were integrated into metadata. The effects of adding L-cysteine and its analogs (e.g., cysteine HCl and N-acetyl-L-cysteine), both of which are known as L-cysteine, were evaluated in this meta-analysis. The following parameters were examined: Abnormality, acrosome damage, acrosomal integrity, DNA damage, DNA integrity, malondialdehyde (MDA) content, plasma membrane integrity, pregnancy rate, progressive motility, sperm viability, and total motility. Data were analyzed using the mixed model methodology, with L-cysteine dosage as a fixed effect and different studies as random effects. Results L-cysteine supplementation significantly increased the total motility (p < 0.05) and MDA content of semen, following a linear pattern. Progressive motility, acrosomal integrity, and plasma membrane integrity were significantly increased, showing a quadratic pattern (p < 0.05). Abnormality and acrosome damage were significantly decreased (p < 0.05), following a quadratic and linear pattern, respectively. Other parameters remained unaffected by L-cysteine supplementation. L-cysteine and cysteine HCl significantly inhibited (p = 0.001) acrosome damage in thawed frozen sperm compared with control sperm. Conclusion Supplementing L-cysteine and its analog groups are recommended for freezing bull semen as it generally improves sperm quality.
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Affiliation(s)
- Sari Yanti Hayanti
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia,Corresponding author: Sari Yanti Hayanti, e-mail: Co-authors: MMS: , AJ: , MFU: , MAC: , FF: , SS: , MCH: , SAA: , EH: , YNA: , ESR: , SNA: , BB: , AA: , DP: , YY:
| | - Mohammad Miftakhus Sholikin
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia,Animal Feed and Nutrition Modelling Research Group, Faculty of Animal Science, IPB University, Bogor 16680, West Java, Indonesia
| | - Anuraga Jayanegara
- Animal Feed and Nutrition Modelling Research Group, Faculty of Animal Science, IPB University, Bogor 16680, West Java, Indonesia,Department of Nutrition and Feed Technology, Faculty of Animal Science, IPB University, Bogor 16680, West Java, Indonesia
| | - Mokhamad Fakhrul Ulum
- Division of Veterinary Reproduction, Obstetrics, and Gynaecology, Department of Veterinary Clinic, Reproduction, and Pathology, School of Veterinary Medicine and Biomedical Sciences, IPB University, Bogor, 16680, West Java, Indonesia
| | - Marchie Astrid da Costa
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Fitriawaty Fitriawaty
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Surya Surya
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Maureen Chrisye Hadiatry
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Santiananda Arta Asmarasari
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Eko Handiwirawan
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Yenny Nur Anggraeny
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Eni Siti Rohaeni
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Salfina Nurdin Ahmad
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Bustami Bustami
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Aryogi Aryogi
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Dicky Pamungkas
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
| | - Yenni Yusriani
- Research Center for Animal Husbandry, Research Organization for Agriculture and Food, National Research and Innovation Agency of The Republic of Indonesia (BRIN), Cibinong Sciences Center, Cibinong, Bogor 16911, Indonesia
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Asmarasari SA, Sumantri C, Gunawan A, Taufik E, Anggraeni A. Genetic Variants of Milk Protein Genes and Their Association with Milk Components in Holstein Friesian Cattle. JITV 2020. [DOI: 10.14334/jitv.v25i3.2502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Protein content in milk is an important indicator of milk. Accordingly, genetic improvement to produce Holstein Friesian (HF) dairy cattle is important. The objective of this study was to evaluate the genetic variant of milk protein genes and its effect on milk component traits of Holstein Friesian (HF). A total of 100 HF were used in this study. The HF cattle used have physiological status in the lactation period 1 up to 3 and lactation change of 1 up to 12 months. Genotype variants of milk protein genes were identified using Real Time-Polymerase Chain Reaction method. Analysis of milk component was carried out covering the component of protein, fat, lactose, and solid non-fat (SNF) by using a milk quality measuring device (Lactoscan). Genotyping of cattle blood samples consisted of DNA extraction, genes amplification using the RT-PCR method. The result showed that<strong> </strong>protein milk was significantly affected (p<0.05) by the genetic variants of CSN1S1-192 and CSN2-67 genes. Fat milk was significantly affected (p<0.05) by the genetic variants of CSN1S1-192 and CSN3 genes. Meanwhile, solid non-fat milk was significantly affected (p<0.05) by the genetic variants of CSN-BMC9215, CSN-BMC6334, CSN1S1-14618, CSN2_67, and CSN3 genes. Lactose milk was significantly affected (p<0.05) by the genetic variants of CSN-BMC9215 and CSN2-67 genes. It was concluded that genetic variants of the milk protein genes have an association with the component of cow's milk (protein, fat, solid non-fat, and lactose).
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