TY JOUR TI The effect of carbohydrate levels in the diets of highly productive cows on dairy productivity KW Kholmogorsky cattle KW milk productivity KW milk quality KW carbohydrate level KW biological value of milk. JO Dairy industry AU Nakonechny, A.A. AU Dydykina, A.L. AU Vyazminov, A.O. PY 2023 IS 0 PB Kemerovo State University