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...

Повний опис

Бібліографічні деталі
Автори: Barnabás NAGY, Zoltán LENGYEL, Imre BODÓ, István GERA, Márton TÖRÖK, Ferenc SZABÓ
Формат: Стаття
Мова:Bulgarian
Опубліковано: University of Zagreb, Faculty of Agriculture 2005-01-01
Серія:Journal of Central European Agriculture
Предмети:
Онлайн доступ:http://jcea.agr.hr/articles/180_EFFECT_OF_SOME_ENVIRONMENTAL_FACTORS_ON_WEANING_PERFORMANCE_OF_HUNGARIAN_GREY_CATTLE_POPULATIONS_en.pdf