TY JOUR TI IN THE ISSUE OF CHANGES IN THE REPRODUCTIVE ABILITY AND MORPHOBIOCHEMICAL BLOOD PARAMETERS WHEN USING A CONIFEROUS ENERGY SUPPLEMENT IN FEEDING BLACK-AND-WHITE COWS KW coniferous energy feed additive KW reproductive qualities KW morphobiochemical blood parameters KW phagocytic number KW phagocytic index KW black-and-white cows. JO Bulletin of KSAU AU Lefler, T.F. AU , .. AU Murzina, T.V. AU Zhilyakova, G.M. AU , .. PY 2021 IS 0 PB Krasnoyarsk State Agrarian University