Protected lipids and fatty acids in rations of feeding of cattle

Abstract

The purpose. To analyze results of domestic and foreign scientific probes of last years as to productive and metabolic influence, increase of productivity of fatty additives in rations of feeding of different age and productive groups of cattle. Methods. Analytical, theoretical generalization. Results. Results of own probes, domestic and foreign authors carried out in last years concerning metabolic and productive action of protected lipids and fatty acids at use of their additives in rations of feeding of different age and productive groups of cattle are brought. Conclusions. Utilization in structure of rations of different age and productive groups of cattle of additives of the protected fats and polyene fatty acids of vegetable origin stimulates metabolism at animals, increases their productivity and improves quality of milk and beef. The most effective is use in structure of rations of young stock and adult animals of additives of calcium salts of fatty acids made on the basis of sunflower, soybean, canol rape, linen and palm oils.