Bighead carp compound feed and preparation method thereof

The invention discloses bighead carp compound feed. The bighead carp compound feed is characterized by comprising the following components in percentage by mass: 1%-5% of fish meal, 13%-18% of soybean meal, 10%-15% of rapeseed meal, 5%-10% of cottonseed meal, 20%-25% of peanut meal, 10%-15% of rice bran meal, 10%-15% of full-cream rice bran, 5%-15% of DDGS (corn distillers grains and soluble substances thereof), 1%-2% of soybean oil, 0.5%-2% of monocalcium phosphate, 0.5%-3% of beer yeast and 0.5%-2% of premix. The bighead carp compound feed has the advantages of being completely balanced in nutrition, strong in food calling performance, low in using cost and high in cost performance.