International Research journal of Management Science and Technology

  ISSN 2250 - 1959 (online) ISSN 2348 - 9367 (Print) New DOI : 10.32804/IRJMST

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NON GENETIC ANALYSIS OF REPLACEMENT RATE AND ITS COMPONENTS IN SAHIWAL CATTLE

    4 Author(s):  ANIL KUMAR GUPTA,PREM SINGH, MOJ PAL SINGH, GAJ RAM SINGH

Vol -  14, Issue- 12 ,         Page(s) : 135 - 142  (2023 ) DOI : https://doi.org/10.32804/IRJMST

Abstract

The data of 1667 female Sahiwal calves at Govt, Livestock Farm Hissar, Haryana, and analysed to study the influence of different non-genetic factors on replacement rate and its components of young Sahiwal calves up to the age at first calving and adult females that has carried out procedure given by Schones et al (1985), Greer et al (1980) and Harvey (1987).

 Abbas, M; Sachdeva, G. K. and Tomar, S.S. Mortality and culling of female calves up to age at first Calving in Sahiwal cattle. Indian J. Dairy Sci. 2006; 59(4):249-251.
Abbas, M; Sachdera, G.K, and Tomar, S.S. Effect of genetic  and non-genetic factors on replacement rate in an Organized herd of Sahiwal cattle. Indian J. Anim. Sci. 2007: 77(1): 71-73. 
Abbes, M; Gowane, G. R. and Chandran, P.C. Lactation specific demographic analysis in Sahiwal cows, Indian Vet. J. 2010; 87:798-800.

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