PHENOTYPIC AND GENETIC CORRELATIONS BETWEEN FIRST LACTATION MILK YIELD AND SOME PERFORMANCE TRAITS IN SAHIWAL CATTLE
Data on 8948 pedigree, breeding and performance records of a purebred herd of Sahiwal cattle maintained at the Livestock Experiment Station Jahangirabad district Khanewal (Pakistan) during the period 1939-98 were analysed. The phenotypic, genetic and residual correlations between first lactation mil...
Main Author: | K. Javed, M. Abdullah1 , M. Akhtar2 and M. Afzal3 |
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Format: | Article |
Language: | English |
Published: |
University of Agriculture, Faisalabad
2004-01-01
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Series: | Pakistan Veterinary Journal |
Subjects: | |
Online Access: | http://www.pvj.com.pk/pdf-files/24_1/9-12.pdf |
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