Low-fish-meal compound feed for preventing and treating pelteobagrus fulvidraco enteritis and preparation method thereof

Abstract

The invention relates to a low-fish-meal compound feed for preventing and treating enteritis of pelteobagrus fulvidraco and a preparation method of the low-fish-meal compound feed. The low-fish-meal compound feed comprises the following components in parts by weight: 21-24 parts of fish meal, 6-10 parts of corn protein powder, 12-14 parts of flour, 5-7 parts of chicken meal, 1-2 parts of blood cell protein powder, 4-6 parts of pork powder, 5-7 parts of cottonseed protein powder, 22-27 parts of soybean meal, 6-10 parts of rapeseed meal, 3.6-3.9 parts of soybean oil, 2-6 parts of a premix and 0.1-2 parts of an intestinal function compound. Wherein the intestinal function compound is prepared from the following components in parts by weight: 0.1 to 0.3 part of sodium butyrate, 0.05 to 0.2 part of citric acid, 0.05 to 0.2 part of glutamine and 0.05 to 0.2 part of protease. The low-fish-meal compound feed can ensure the growth function under the condition of low fish meal, the feed cost isreduced, and the culture benefit is improved.

Description

technical field [0001] The invention relates to the field of feed, and more specifically relates to a low-fishmeal compound feed for preventing and treating yellow catfish enteritis and a preparation method thereof. Background technique [0002] The yellow catfish belongs to the Siluriformes, the family Pleurotusidae, and the genus of the yellow catfish. It is an important freshwater economic fish in my country. In recent years, the scale of yellow catfish farming has grown rapidly. The growth of breeding volume is also accompanied by the increase of breeding diseases and the mismatch between feed and breeding needs. [0003] In terms of aquaculture diseases, enteritis is the main disease that causes the decline in the efficiency of peltago catfish aquaculture. The main symptoms of enteritis are enlarged abdomen, redness and swelling of the anus, yellow mucus flows out of the anus when the abdomen is lightly pressed, and sick fish swim alone. Cut open the belly of the fis...

AI Technical Summary

Problems solved by technology

[0007] In view of the high cost of feed fish meal and high incidence of enteritis in the culture of yellow catfish, provide a feed that can reduce the amount of fish meal used, meet the nutritional needs of fish, and help improve intestinal function to prevent enteritis

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