Grass carp feed for breeding grass carps at high density

The invention relates to a feed, in particular to a grass carp feed for breeding grass carps at a high density. The grass carp feed consists of the following substances in parts by weight: 25-35 parts of middling, 15-35 parts of mealies alcohol grains, 15-25 parts of soluble DDSG, 15-25 parts of wheat bran, 15-25 parts of soybean meal, 8-20 parts of peanut meal, 8-12 parts of rapeseed meal, 8-15 parts of dandelions, 5-12 parts of sonchus arvensis, 5-10 parts of full-fat rice bran, 8-12 parts of meat and bone meal, 3-5 parts of crystalline non-essential amino acids, 5-12 parts of soybean oil, 1-5 parts of a special feed additive for grass carps, 0.5-0.8 part of complex vitamins, 0.1-0.3 part of composite trace elements, 5-8 parts of inosinic acid, 3-8 parts of guanylic acid, and 0.8-1.5 parts of table salt. According to the grass carp feed provided by the invention, a Chinese herbal medicine immunopotentiating agent as the feed additive is applied to the feed for breeding the grass carps at a high density, so