Grass carp composite fodder and preparing method thereof

The invention discloses a grass carp composite fodder. The grass carp composite fodder is characterized by being prepared from the following raw materials in parts by weight: 16-18 parts of bone meal, 17-19 parts of bovine blood meal, 12-13 parts of shell powder, 1-2 parts of table salt, 13-15 parts of laver particles, 14-18 parts of carrot particles, 18-20 parts of corncob, 20-25 parts of peanut leaf powder, 16-19 parts of large cereal flour, 17-21 parts of buckwheat shell meal, 8-10 parts of corn starch, 13-16 parts of flour, 2-5 parts of corn germ oil, 0.2-0.5 part of boxthorn root, 0.1-0.3 part of Chinese sprangletop herb, 0.3-0.5 part of lobed kudzuvine root, 3-6 parts of auxiliaries and an appropriate amount of water. The grass carp composite fodder disclosed by the invention has the advantages of reasonable formula, good using effect, low production cost and balanced nutrients; by adding the boxthorn root, Chinese sprangletop herb, lobed kudzuvine root and other Chinese herbal medicines, the immunity and the cold resistance of grass carp can be improved, the grass carp can overwinter smoothly and the survival rate is increased.