Basis for assessed breeding bulls and milk productivity of the national gene pool of farm animals of the Russian Federation

This article presents information on the country's national gene pool on milk productivity of the last completed and highest lactations. An analytical review of the basis for assessed live and retired breeding bulls belonging to artificial insemination stations of the Russian Federation is given. Basis in the context of breeds: angler 5271-4.20-3.21; ayrshire 7543-4.16-3.36; bestuzhevskaya 5755-3.87-3.19; black and motley 7037-3.96-3.19; brown swiss 5916-4.14-3.34; kholmogory 5895-3.85-3.15; holstein 8556-3.91-3.25; istobenskaya 3829-3.90-3.37; jersey 6192-5.77-4.04; kostroma 6255-4.21-3.32; red danish 5747-4.15-3.26; red-motley 6113-3.95-3.23; red steppe 4400-3.94-3.26; simmental, montbeliard, sychevskaya 5839-4.03-3.24; swedish ed 7510-4.55-3.68; tagil 3609-3.92-3.09; yaroslavl 5878-4.31-3.25.