Forming of reproductive function in remount bulls under addition to their ration of forage protein from different sources

In the scientific-economical experiment the authors investigated the growth, metabolism and forming of reproductive function in remount bulls of the Black-and-White breed which are growing on different rations - with pea corn and corn of blue lupine. The content of erythrocytes, leucocytes, hemoglobin, total protein and dextrose, bilinibin determined in the bulls blood, and also hormonal status of the bulls was estimated.