For citations:
Petrov A.F., Kamaldinov E.V., Bogdanova O.V., Shatokhin K.S., Efremova O.F., Rogozin V.A. The role of fixed factors in the variability of milk yield in Irmeni cattle under industrial complex conditions. Bulletin of NSAU (Novosibirsk State Agrarian University). 2021;(4):137-149. (In Russ.) https://doi.org/10.31677/2072-6724-2021-61-4-137-149