For citations:
Golubkov A.I., Efimova L.V., Golubkov A.A., Ermolaev S.V., Sazonova N.M. Milk productivity of Red-and-White cattle with different productive use. Bulletin of NSAU (Novosibirsk State Agrarian University). 2022;(4):97-104. (In Russ.) https://doi.org/10.31677/2072-6724-2022-65-4-97-104