Special feed for improving boar semen quality

The invention discloses a special feed for improving boar semen quality. The digestible energy of the special feed is 3100-3200 kcal/kg, the digestible lysine content is 0.75-0.8%, and the protein level is 15.5-16.5%. Research finds that: the digestive energy level has very significant influence on the number of effective sperms. Protein concentration is related to sperm motility rate and is affected by the protein level. The digestive energy level has a significant influence on the sperm malformation rate, and the protein level also has a significant influence on the malformation rate. The special material of the invention has a remarkable effect on improving the sperm motility, the malformation rate, and the seminal fluid volume and density of boar. 本发明公开了提高公猪精液品质的专用料，所述专用料消化能在3100-3200kcal/kg，可消化赖氨酸0.75-0.8％，蛋白水平在15.5-16.5％，本发明通过研究发现，消化能水平对有效精子数有极显著的影响。蛋白质浓度与精子活率存在相关性且受蛋白质水平的影响。消化能水平对精子畸形率有显著影响，蛋白质水平对畸形率也存在显著影响。本发明方案对改善公猪精子活力、畸形率、精液量和密度有显著效果。