Digestion-promoting feed for grass carps having disease-resistant effects

Abstract

The present invention discloses a digestion-promoting feed for grass carps having disease-resistant effects. The digestion-promoting feed comprises the following components in parts by weight: 20-38 parts of fine rice bran powder, 70-100 parts of soybean powder, 20-36 parts of grape seed meal, 20-28 parts of black soybean powder, 10-18 parts of chicken breast meat, 4-10 parts of shrimp powder, 8-16 parts of crab shell powder, 10-13 parts of poria cocos, 7-10 parts of citric acid, 8-12 parts of lactic acid, 5-13 parts of oyster powder, 10-17 parts of protease, 1-5 parts of compound multi-vitamins, 3-7 parts of sodium diacetate and 1-7 parts of methionine. The formula is balanced and reasonable, and balanced and comprehensive in nutrients; the functions of each component complement each other; the functions of each component are better exerted; nutritional value is improved; the digestion-promoting feed is free of toxic and side effects, improves feed intake, shortens breeding cycles, can also enhance digestion capacity of intestines and stomach of the grass carps, and effectively prevents and treats various diseases in a long-term consumption.

Description

technical field [0001] The invention relates to an aquatic feed, in particular to a grass carp feed that promotes digestion and has the effect of resisting diseases. 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 seaso...

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