Digestion-promoting easily-absorbable feed for grass carp

Abstract

The invention discloses a digestion-promoting easily-absorbable feed for grass carp. The feed comprises, by weight, 100-130 parts of flour, 30-40 parts of palm kernel meal, 20-35 parts of a rapeseed cake, 12-18 parts of crab powder, 10-18 parts of fine rice bran, 8-10 parts of shrimp powder, 2-6 parts of yeast powder, 7-13 parts of mint leaves, 3-6 parts of clover powder, 2-7 parts of Radix Astragali, 3-8 parts of probiotics, 14-18 parts of choline chloride, 2-10 parts of Radix isatidis, 3-7 parts of phytase, 1-5 parts of multi-vitamin for fish, 3-7 parts of galangal powder and 2-6 parts of garlic powder. The feed of the invention is balanced and reasonable in formula, has balanced and comprehensive nutrition, and can enhance the intestinal digestion and absorption capacity of grass carp,increase the feed intake of grass carp, shorten the breeding cycle of grass carp, improve the body ability of grass carp, reduce pollution to water and effectively prevent and treat various diseases.

Description

technical field [0001] The invention relates to an aquatic feed, in particular to a grass carp feed that promotes digestion and is easy to absorb. Background technique [0002] Grass carp belongs to the genus Grass carp of Cyprinidae Cyprinidae. The common names of grass carp are: grass carp, grass carp, oil carp, grass carp, white carp, grass carp, grass root (Northeast), thick carp (Shandong), sea carp (South), mixed son, black herring, etc. English name: Grass carp. It inhabits rivers and lakes in plain areas, and generally prefers to live in the middle and lower layers of water and areas with many aquatic plants near the shore. It is lively, swims quickly, and often looks for food in groups. A typical herbivorous fish. Grass carp larvae eat larvae, algae, etc., and grass carp also eat some meat, such as earthworms, dragonflies, etc. Overwinter in the deep waters of main streams or lakes. Broodstock have the habit of swimming in the breeding season. It has been tra...

AI Technical Summary

Problems solved by technology

[0003] At present, the grass carp feed on the market has simple nutritional components, which leads to a long growth cycle of grass carp, poor digestion and absorption of feed by grass carp, resulting in a large waste of fish feed, increased breeding costs, and grass carp’s susceptibility to disease and low immunity during growth. need to improve