TY JOUR TI MODERN APPROACHES TO THE FULL VALUE ENERGY NUTRITION PROVISION FOR HIGHLY PRODUCTIVE COWS KW cow KW diet KW energy additives KW milk productivity KW milk quality KW economic indices JO Bulletin of KSAU AU Morozova, L.A. AU Mikolaychik, I.N. AU Subbotina, N.A. PY 2013 IS PB Krasnoyarsk State Agrarian University