For citations:
Sivkin N.V., Strekozov N.I. The adaptive value of cattle in the breeding of Ayrshire breed. Genetics and breeding of animals. 2019;(2):30-35. (In Russ.) https://doi.org/10.31043/2410-2733-2019-2-30-35
Sivkin N.V., Strekozov N.I. The adaptive value of cattle in the breeding of Ayrshire breed. Genetics and breeding of animals. 2019;(2):30-35. (In Russ.) https://doi.org/10.31043/2410-2733-2019-2-30-35