TY JOUR TI THE ENZYME PREPARATION INFLUENCE ON THE MILK PRODUCTIVITY OF THE SIMMENTAL BREED COWS IN THE CONDITIONS OF YAKUTIA KW Lesnov’s ferment KW wheat brans KW chemical composition of milk KW cows KW Simmental breed KW milk productivity JO Bulletin of KSAU AU Alekseeva, N.M. AU Borisova, P.P. PY 2015 IS PB Krasnoyarsk State Agrarian University