Additive for enlarging beef cattle skeleton and use method of additive

The invention belongs to the technical field of agricultural breeding, and relates to an additive for enlarging a beef cattle skeleton and a use method of the additive. The additive is prepared from the components: 60-95 parts of a rumen mixture, 1.5-2 parts of enveloped cysteamine hydrochloride, 10-15 parts of sulfur-containing amino acid derivatives, 7-10 parts of homotaurine, 1.5-2.5 parts of light rare earth zinc cobalt chelate, 1-1.5 parts of an osteoclast inhibitor, 5-7.5 parts of starch urea, 1-1.5 parts of bimodal phytase and 8-12 parts of monocalcium phosphate. According to the additive for enlarging the beef cattle skeleton and the use method of the additive, the skeleton of the young feeder cattle can be longitudinally and rapidly lengthened and widened by feeding fine supplementary food prepared by the additive and daily ration, the finishing cost in the later period is effectively reduced, the safety is good, the efficiency is high, and the economic benefits are good. 本发明属于农业养殖技术领域，涉及一种拉大肉牛骨架的添加剂