TY JOUR TI PROSPECTS FOR USING POLY-COMPONENT BUFFER MIXTURE WITH YEAST IN FEEDING COWS KW buffer additive KW yeast KW Kluyveromyces marxianus KW cows KW feeding rations KW milk production KW milk quality JO Bulletin of KSAU AU Fertikova, D.M. AU Kislyakova, E.M. AU Selezneva, N.V. AU Fertikov, V.O. PY 2022 IS 0 PB Krasnoyarsk State Agrarian University