For citations:
Kedeeva O.S., Turbeev C.B., Kichikov D.A., Ubushaeva N.Y., Muratbekov A.M. The effect of the Vitazar feed additive on the meat productivity of Kalmyk bull calves in the conditions of AO PZ “Ulan Heech” Yashkulsky district of the Republic of Kalmykia. The Agriculture and Ecosystems in Modern World: Regional and Inter countries’ research. 2024;3(2):30-36. (In Russ.) https://doi.org/10.53315/2949-1231-2024-3-2-30-36