Estimate of genetic and non-genetic parameters for age at first calving in Murrah buffalo
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Authors
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VIJAY KUMAR
Assistant Professor, Department of Animal Genetics and Breeding, Pt Deen Dayal Upadhyaya Veterinary University, Mathura
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A K CHAKRAVARTY
Principal Scientist and Incharge, National Dairy Research Institute, Karnal, Haryana 132 001 India
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C S PATIL
Ph.D Scholar, National Dairy Research Institute, Karnal, Haryana 132 001 India
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JAMUNA VALSALAN
Ph.D Scholar, National Dairy Research Institute, Karnal, Haryana 132 001 India
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ATUL MAHAJAN
Ph.D Scholar, National Dairy Research Institute, Karnal, Haryana 132 001 India
Keywords:
AFC, Correlation, Heritability, MurrahDownloads
References
Banik S and Gandhi R S. 2010. Estimation of genetic parameters in Sahiwal cattle using single and multi-trait restricted maximum likelihood method. Indian Journal of Animal Sciences 80: 266–68.
Becker W A. 1975. Manual of Quantitative Genetics. 3rd edn. Washington State University, Pullman, 99163, USA.
Dass G. 1995. ‘Studies on prediction of lactation yield based on test-day values in buffaloes.’ Ph. D Thesis. National Dairy Research Institute (Deemed University), Karnal, India.
Gupta J P. 2009. ‘Evolving selection criteria using growth and production traits in Murrah buffaloes.’ M.V.Sc Thesis. National Dairy Research Institute (Deemed University), Karnal, India.
Nawale V S. 2010. Development of optimum model for prediction and assessment of Breeding efficiency in Murrah buffaloes.’ M.V.Sc Thesis. National Dairy Research Institute (Deemed University), Karnal, India.
Patil C S. 2011. ‘Genetic evaluation of fertility in Murrah buffalo.’ M.V.Sc Thesis. National Dairy Research Institute (Deemed University), Karnal, India.
Singh C V and Barwal R S. 2012. Use of different animal models in prediction of genetic parameters of first lactation and herd life traits of Murrah buffaloes. Indian Journal of Dairy Science 65: 399–404.
Wakchaure R S, Sachdeva G K and Gandhi R S. 2008. Comparison of heritability Estimates from time series and least squares adjustment in Murrah buffalo. Indian Journal of Animal Sciences 78: 1159–61.
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