EFFECT OF SOME ENVIRONMENTAL FACTORS ON WEANING PERFORMANCE OF HUNGARIAN GREY CATTLE POPULATIONS
Weaning performance of 2857 purebred calves (660 male and 2197 female) born from 1498 cows mated with 78 sire were analised in seven farms. Genetic- and environmental variance and heritability, breeding value of weaning weight (VS), preweaning daily gain (SGY) and 205-day weight (KVS) were calculate...
| Main Authors: | , , , , , |
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| 格式: | Article |
| 語言: | Bulgarian |
| 出版: |
University of Zagreb, Faculty of Agriculture
2005-01-01
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| 叢編: | Journal of Central European Agriculture |
| 主題: | |
| 在線閱讀: | http://jcea.agr.hr/articles/180_EFFECT_OF_SOME_ENVIRONMENTAL_FACTORS_ON_WEANING_PERFORMANCE_OF_HUNGARIAN_GREY_CATTLE_POPULATIONS_en.pdf |