TY CONF TI ECONOMIC EFFICIENCY OF THE USE OF YOUNG CATTLE PROTEIN FEED FROM BARLEY-PEA MIXTURES KW protein KW crushed grain KW feed consumption KW economic efficiency KW voluminous feed KW barley KW peas KW diet KW young cattle JO Multifunctional adaptive feed production AU Kosolapov, V.M. AU Ishmuratov, H.G. AU Kosolapova, V.G. AU Zverkova, Z.N. PY 2024 PB Federal Williams Research Center of Forage Production and Agroecology