Compound feed for improving sperm quality of breeding boars and preparation method thereof

The invention discloses a compound feed for improving sperm quality of breeding boars and a preparation method thereof, and belongs to the technical field of animal nutrition. The feed comprises 500-650 kilograms of corn, 80 to 150 kilograms of soybean hull; 50 to 70 kilograms of puffed soybeans; 60 to 80kg of soybean meal; 30 to 60kg of puffed flaxseeds; 50-80 kg of fish meal, 30 to 50kg of cornvinasse; 1 to 2kg of calcium hydrophosphate; 2-3 kg of stone powder; 5-15 kg of deep sea fish oil; 0.2-1 kg of lysine, 0.1-0.5 kg of methionine, 0.1 to 0.8 kg of threonine; 0.1-0.5 kg of arginine, 0.1-0.5 kg of taurine, 1-2 kg of a mold removing agent, 2-3 kg of sodium chloride, 1.8-2.5 kg of a compound organic trace element premix, 0.3-1.5 kg of a compound vitamin premix, 0.5-1.5 kg of a compoundmicro-ecological preparation and 8-15 kg of Chinese herbal medicine powder. The feed is reasonable in formula, and all nutrients required by normal growth, development and metabolism of the breedingboars are met. The reproduc