%0 Journal Article %T ASSESSMENT OF USING TISSUE PREPARATIONS EFFICIENCY IN DAIRY CATTLE BREEDING %A Pushkarev, I.A. %A Kureninova, T.V. %A Belyayeva, N.Y. %K cows, cattle, milk yield, tissue preparations, milk productivity, fat, protein, biochemical composition of cow blood, economic efficiency %J Bulletin of KSAU %D 2024 %N 0 %P 7 %I Krasnoyarsk State Agrarian University