EFFECT OF FEED CONCENTRATE "ZHIVINA" ON THE MILK PRODUCTION OF COWS AND HAEMATOLOGICAL INDICES

Using feed additives in animal feeds allows you to receive additional quality products, while reducing the amount of money spent on the purchase of expensive concentrates. Adding a feed concentrate "Zhivina" in the diet of dairy cows within 30 days leads to an increase in the average daily milk yield (5.3% or 1.2 kg). It is also noted improvement in the quality of milk - increased fat content (0.28%) and protein (0.5%). Thus hematology (hemoglobin, total protein, glucose, urea, creatinine, and carotene) in dairy cows have reached the level of physiological values