ANALYSIS OF THE ANTIGENIC PROFILE OF THE KULUNDINSKAYA FINE-WOOL SHEEP BREED IN THE HERD OF THE OOO MAYAK
The frequencies of 14 erythrocyte antigens of 56 genetic systems of blood groups and the wool productivity of sheep herds (n = 36) of the Mayak breeding plant of the Rodinsky district of the Rodinsky district of Altai Territory were studied. Marker antigenic factors and candidate markers of high density and length of hair were identified, the antigenic profile of the rams was established due to the high level of density and length of the wool, and the economic efficiency of operation in the herd of sheep-carrier marker antigens was calculated. To conduct selection on increasing wool productivity in sheep of this herd, carriers of marker Ca antigens from the C system and Ma from the M system should be selected, and sheep with markers Bd and Bg from the B system, R from the R system should be rejected and Da in the D-system.