%0 Journal Article %T THE MILK YIELD OF COWS WHEN USING PROBIOTIC ENZYME PREPARATIONS %A , .. %A , .. %A , .. %A , .. %A , .. %K milk productivity, cows, food additives, physical and chemical indicators of milk %J Agrarian Bulletin of the %D 2018 %N 171 %P 4 %I Ural State Agrarian University