Business Commons^™

Economics Of Milk Yield Losses In One Dairy Farm In Macedonia Associated With Clinical Mastitis, Fetai Valdrina, Nakov Dimitar, Jashari Besirm, Trajchev Metodija

UBT International Conference

Mastitis remains one of the major disease in dairy herds, causing profound economic losses to the entire milk production chain due to changes in the milk quality and milk yield. A one year crosssectional longitudinal survey was carried out to evaluate milk yield losses associated with occurrence of clinical mastitis cases in one dairy herd. Cows that had clinical mastitis and clinically healthy cows during lactation were included in the study. The traits analyzed were the average of the monthly test day milk yields, cow parities and days in lactation while first case of clinical mastitis was occurred. For these …