Breeding eel feed and preparation method thereof

Abstract

The invention discloses a breeding eel feed and a preparation method thereof. Every 100 parts of the breeding eel feeds consist of the following raw materials in parts by weight: 25-38 parts of fish meal, 12-30 parts of puffing soybean meal, 25-30 parts of starch, 8-10 parts of yeast powder, 5-8 parts of earthworm powder, 0.5-1 part of a phagostimulant, 2-3 parts of lard, 1.5-2 parts of soybean oil, 0.5-1.6 parts of fish oil, 0.5-0.8 part of choline chloride, 2-4 parts of calcium dihydrogen phosphate, 1-2 parts of composite vitamins and 2-3 parts of composite mineral substances. According to the breeding eel feed disclosed by the invention, various ingredient are scientific in concerted application, the nutrition is reasonable, the nutritional requirements for the growth and the physiology of breeding eels can be sufficiently met, the gonadal development of the breeding eels can be effectively promoted, the reproductive performance of the breeding eels is improved, and further the artificial breeding rate of finless eels is increased. The main raw materials of the breeding eel feed disclosed by the invention are sufficient in sources, stable in quality and can be obtained in China, so that the breeding eel feed can be in large-scale production, and the requirement of artifically breeding finless eels in markets for the breeding eel feed is met.

Description

[0001] Technical field: The present invention relates to a eel-friendly feed and a preparation method thereof, belonging to the technical field of feed. Background technique: [0002] Field eel is a subtropical freshwater fish and an important special freshwater economic fish, commonly known as eel, field eel, and long fish. It is mainly distributed in Asian countries. Except for the Qinghai-Tibet Plateau, it is produced in all river systems in the country, but the resources in Sichuan, Hunan, Hubei, Jiangxi, and Anhui in the Yangtze River Basin are the most abundant. Swamp eel meat is delicious and nutritious. Not only does the protein content exceed that of ordinary fish, but it is also rich in vitamin A, DHA, lecithin, etc. It has the functions of nourishing blood and intelligence, nourishing brain and fitness, improving vision, and regulating blood sugar. It is well received by consumers. favorite. [0003] In recent years, with the increasing market demand, the resource...

AI Technical Summary

Problems solved by technology

Due to the differences in nutrition required by eels at different growth and development stages, the compound feeds for eels currently on the market are mainly concentrated in the adult eel stage, and there is no artificial compound feed specifically for the nutritional and physiological needs of eels.