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THE EFFECT OF COLLECTION SEASONS ON THE SEMEN QUALITY OF HOLSTEIN-FRIESIAN BULLS
(Institute for Animal Husbandry, Belgrade-Zemun, 2017)
The study, which included 9 Holstein-Friesian bulls from the Livestock Center of the PKB Corporation, analyzed the impact of the ejaculate collection season on certain semen properties (ejaculate volume, sperm concentration, ...
DAIRY COWS HEALTH PARAMETERS IN DIFFERENT SEASON - A WELFARE APPROACH
(Institute for Animal Husbandry, Belgrade-Zemun, 2017)
The aim of the research was to determine whether the frequency of certain injuries and diseases of cows as important parameters for ensuring their welfare varies considerably depending on the growing season (summer/winter). ...