INFLUENCE OF DIFFERENT CLOSENESS OF RAISING OF REPAIR HEIFERS IN COW APARTMENT ON ETHNOLOGICAL FACTORS AND BIOCHEMICAL INDEXES OF BLOOD

Industry of the meat cattle breeding requires the improvement of the component elements on all stages of production. The researches conducted in the conditions of Western Polesye of Ukraine showed that the important factor of production of beef is a concentration of animals in stock-raising apartments, that influences on the biochemical indexes of blood and forming of ethological indexes. At the same time it gives an opportunity to provide during forming of technological groups comfort maintenance of animals and effectively to show the potential making of genotype other constituents of technology of production. New data are got in relation to passing and hierarchical reactions of repair heifers at a different accumulation in an apartment. It, in turn, positively influences on their productivity and gives an opportunity to get highly productive posterity