TY CONF TI USE OF ENZYME COMPLEX "FIBRASE" IN FEEDING COWS KW lactating cows KW productivity KW diet KW fiber KW enzyme feed additive KW average daily milk yield KW milk protein and fat KW milk JO Multifunctional adaptive fodder production AU Buryakov, N.P. AU Buryakova, M.A. AU Hardik, I.V. PY 2025 PB Federal Williams Research Center of Forage Production and Agroecology