For citations:
Bolaev B.K., Turbeev Ts.B., Chimidova N.V., Ubushieva A.V., Ubushieva V.S. Meat productivity kalmyk bull calves of different lines with intensive fattening. The Agriculture and Ecosystems in Modern World: Regional and Inter countries’ research. 2025;4(2):53-59. (In Russ.) https://doi.org/10.53315/2949-1231-2025-4-2-53-59