Feed additive for preventing fatty liver of largemouth bass

Abstract

The invention provides a feed additive for preventing a fatty liver of largemouth bass. The feed additive is prepared from the following raw materials in parts by weight: 15-22 parts of astragalus membranaceus, 13-20 parts of salviae miltiorrhizae, 4-8 parts of pericarpium citri reticulatae, 4-8 parts of fingered citron, 4-8 parts of citron, 7-12 parts of hawthorn, 3-6 parts of radix glycyrrhizae preparata, 5-8 parts of flos carthami, 4-6 parts of christina loosestrife herb, 4-6 parts of rheum officinale, 4-6 parts of herba artemisiae scopariae, 2-4 parts of curcuma aromatic, 4-8 parts of vitamin C, 3-5 parts of vitamin E, 3-6 parts of methionine and 1-3 parts of choline. The feed additive provided by the invention is capable of effectively preventing a fatty liver disease of the largemouth bass, so that frequent fatty liver phenomenon in a fish body when an artificial compound feed is used instead of fresh-frozen products in largemouth bass culture is solved; and an effective solving way is provided for healthy sustainable farming of the largemouth bass.

Description

Technical field [0001] The present invention relates to a feed additive, and more specifically, to a feed additive for preventing fatty liver of largemouth bass. Background technique [0002] Largemouth bass, belonging to the order Perciformes, Perciidae, Sunfish, and Black Perch, is native to North America. It is a cosmopolitan game fish, which is distributed in lakes and rivers. Because of its delicious meat, rich nutrition, fast growth, etc., since it was introduced to Guangdong Province in 1973 and the artificial propagation technology succeeded in 1985, its breeding area and area have expanded rapidly, and it has become the most important freshwater in my country. One of economic farmed fish. The traditional culture of largemouth bass mainly relies on chilled trash fish. However, with the further increase in the intensification of largemouth bass farming, the disadvantages of chilled trash fish farming have become increasingly prominent: the quantity and quality of the fish ...

AI Technical Summary

Problems solved by technology

[0003] At present, many enterprises have successively launched commercial largemouth bass artificial compound feeds and put them on the market. However, in the process of breeding and application, it was found that largemouth bass fed with compound feeds would suffer from anorexia and slow growth in the middle growth period. Series of negative phenomena

[0004] However, the negative phenomenon in the breeding process has become a bottleneck problem restricting the application and promotion of artificial compound feed for largemouth bass.

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