For citations:
Feyzullaev F.R., Filatov A.S., Chamurliev N.G., Mel’nikova E.A., Mel’nikov A.G. The effi ciency of lamb production in the slaughter of the meat contingent of sheep at diff erent ages. Sheep, goats, wool business. 2021;(1):32-35. (In Russ.) https://doi.org/10.26897/2074-0840-2021-1-32-35