TY JOUR TI EFFECT OF INTEGRATED FORAGE ADDITIVES VITEX RT ON THE METABOLISM AND MILC QUALITY OF COWS OF HOLSTEIN KW cattle KW Holstein breed KW milk productivity KW yielding qualities KW transition period KW hematology KW feed additives KW diet KW carnitine KW economic efficiency JO Agrarian Bulletin of the AU , .. AU , .. AU , .. PY 2018 IS 175 PB Ural State Agrarian University