Immunogenetic markers of economically useful features in black-and-white cattle

Many researches have revealed the interdependence of erythrocyte antigens with milk productivity and reproductive ability features. However, there are different antigen factors connected with economically useful features in different herds and breeds. The aim of the research is to establish interdependence of economically useful features with blood group antigens. For this purpose, the estimation of immune genetic status in black-and-white cows has been conducted, and antigen-markers of high milk productivity and animal reproductive ability have been identified. The test results of black-and-white cattle are presented according to their blood groups.