TY JOUR TI THE TRANSFORMATION OF PROTEIN AND DIET ENERGY INTO MEAT PRODUCTION WHEN BULLS ARE FED BY SILAGE WITH BIOLOGICAL PRESERVAT KW bulls KW transformation KW production KW protein KW diet KW preservative KW meat KW biological JO Bulletin Samara State Agricultural Academy AU Fisenko, N.V. PY 2018 IS 3 PB Samara State Agrarian University