TY CONF TI DYNAMICS OF MACRONUTRIENTS IN THE BLOOD OF DAIRY COWS DEPENDING ON FEEDING PECULIARITIES KW macronutrients KW blood KW feed KW cow JO XIV All-Russian Scientific and Practical Conference of Young Scientists “Achievements and Prospects of Development of the Agroindustrial Complex of Russia” with international participation, dedicated to the 300th anniversary of the Russian Academy of Sciences. AU Hashimov, R.. AU Antonov, M.. AU Shakirov, S.K. AU Krupin, E.O. PY 2024 PB TRIA FRC Kazan Scientific Center of RAS