Compound feed for xenocypris davidi and preparation method of compound feed

Abstract

The invention relates to a fish feed and in particular relates to a compound feed for xenocypris davidi. The invention also relates to a preparation method of the compound feed. The compound feed for the xenocypris davidi is prepared from the following components in parts by mass: 21-29 parts of fish meal, 8-14 parts of soybean cakes, 7-14 parts of rapeseed meal, 5-9 parts of rice bran, 3-8 parts of sessileflower acanthopanax bark, 3-8 parts of Chinese angelica, 2-6 parts of cape jasmine, 3-7 parts of Sichuan lovage rhizome, 2-5 parts of isatis root, 2-6 parts of Chinese pulsatilla root, 2-6 parts of fish oil, 1-5 parts of blueberry pumace powder, 1-4 parts of yam powder, 1-4 parts of honey, 1-4 parts of olive oil and 1-4 parts of complex poly-vitamins. After the xenocypris davidi is fed with the compound feed for the xenocypris davidi, the food coefficient of the xenocypris davidi is low, and the content of crude protein and the content of flavor amino acids in the xenocypris davidi flesh are high.

Description

Technical field [0001] The invention relates to a fish feed, in particular to a compound feed for yellowtail carp; the invention also relates to a method for preparing the above compound feed for yellowtail carp. Background technique [0002] Xenocypris davidi (scientific name: Xenocypris davidi) is a fish of the genus Cyprinidae. It is a small and medium-sized fish that grows in the middle and lower layers of freshwater bodies. , Showing a transverse split, with a well-developed horny edge in the lower jaw; gray dorsal, white abdomen, a light yellow patch on the back edge of the operculum, orange tail fin, mainly feeds on plant debris, humus and bottom-borne algae Pond culture can be fed with bran and bran. [0003] With the development of high-density intensive farming, people always feel that its quality and flavor are not as delicious as wild fish in nature. Under normal circumstances, the deliciousness of animal protein mainly depends on its savory amino acids, savory amino ...

AI Technical Summary

Problems solved by technology

In addition, the quality of artificially farmed yellow-tailed pomfret is worse than that of wild yellow-tailed pomfret, which is mainly manifested in: the lean meat rate of artificially farmed yellow-tailed pomfret is low, the crude protein content in muscle is low, and the crude fat content is lower than that of wild yellow-tailed pomfret. high

Muscle quality is an important economic trait of farmed animals. At present, the poor quality of artificially farmed fish has become a major problem affecting its commodity prices and sustainable development

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