%0 Journal Article %T Characteristics of the productive-economic indicators of cows of Yaroslavl breed of different genotypes %A Kosyachenko, N.M. %A Abramova, M.V. %A Lapina, M.Y. %K breeding, dairy cattle, Yaroslavl breed, Holstein breed, crossbreeding, genotype, live weight, reproductive qualities, milk productivity. %J Agrarian Bulletin of the %D 2020 %N 192 %P 9 %I Ural State Agrarian University