Преглед тема: "Holstein"
Приказ резултата 1-2 од 2
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Causes for culling first calving cows on farms with different levels of production / Uzroci izlučenja prvotelki na farmama sa različitim nivoom proizvodnje
(Institute for Animal Husbandry, Belgrade, 2013) -
STUDY OF THE VARIABILITY OF MILK TRAITS IN THE POPULATION OF HOLSTEIN FRIESIAN CATTLE IN CENTRAL SERBIA
(Institute for Animal Husbandry, Belgrade-Zemun, 2013)