Asian Journal of Dairy and Food Research, volume 25 issue 2 (june 2006) : 149~151

ESTIMATES OF GENETIC PARAMETERS FOR LACTATIONAL MILK CONSTITUENTS ~J.) YIELD TRAITS IN MURRAH BUFFALOES

U. Sarkar. A.K. Gupta.T.K. Mohanty. V.S. Raina, S~ Prasad

Affiliations

¹Artificial Breeding Complex, National Dairy Research Institute, Karnal-132001, India

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Cite article:- Raina V.S. Mohanty. Gupta.T.K. A.K. Sarkar. U., Prasad S~ (2024). ESTIMATES OF GENETIC PARAMETERS FOR LACTATIONAL MILK CONSTITUENTS ~J.) YIELD TRAITS IN MURRAH BUFFALOES. Asian Journal of Dairy and Food Research. 25(2): 149~151. doi: .

ABSTRACT

The data pertaining to 303 Murrah buffaloes calving from 1989 to 1999, maintained at NDRI, Kamal, Haryana, were coilected for the study. Heritability and repeatability estimates, genetic and phenotypic correlations among different traits were calculated. TMY, 305MY and SY had moderate estimates of heritability while the other constituents traits had low values of heritability. Repeatability estimates of milk yield, lactational milk constituents and constituent yields ranged from 0.12 to 0.38, 0.08 to 0.19 and 0.10 to 0.31, respectively. Genetk and phenotypic correlations were positive and significant for some of the traits.

KEYWORDS

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Asian Journal of Dairy and Food Research

ESTIMATES OF GENETIC PARAMETERS FOR LACTATIONAL MILK CONSTITUENTS ~J.) YIELD TRAITS IN MURRAH BUFFALOES

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