For citations:
Kedeeva O.S., Arylov N.S., Borzhikov B.D., Mandzhiev A.N. The effect of premixes on the productive qualities of young kalmyk cattle. The Agriculture and Ecosystems in Modern World: Regional and Inter countries’ research. 2025;4(2):12-16. (In Russ.) https://doi.org/10.53315/2949-1231-2025-4-2-12-16