ABOUT NON-TRADITIONAL FEED ADDITIVES INFLUENCE ON SAFETY OF THE YAKUT BREED HORSES LIVE WEIGHT

Horse breeding is one of the rapidly developing branches animal husbandry in Yakutia. Horses Yakut breed are only type farm animals that kept year-round harsh conditions sharply continental climate In winter, experience a significant lack nutrients and minerals. This due to fact basic diet consists natural feed winter pasture hay. Therefore, goal was study effect complex additives from local raw materials on change live weight biochemical composition blood animals. used standard research methods. The use non-traditional feeding horses contributed an increase supply minerals rations. Improving affected (live loss 5.75 % и 5.45 %). caused by inclusion diets had positive morphological experimental groups, found total protein 0.50 0.30 %, albumin 0.36 0.20 globulin 0.13 0.10 hemoglobin 2.91 1.33 calcium 3.56 1.29%, phosphorus 5.71 1.90 %. Thus, contributes best preservation weight. improvement mineral vitamin nutrition difficult period deficiency macro- microelements, vitamins horses. improves metabolism, which reflected