Formula of artificial mixed feed for adult reeves shad

Abstract

The invention discloses a formula of an artificial mixed feed for adult reeves shad. The artificial mixed feed comprises the following components by percentage: 18 percent of white fish meal, 30 percent of red fish meal, 20 percent of first patent flour, 17 percent of bean pulp, 3 percent of beer yeast, 1 percent of gluten flour, 1 percent of squid powder, 0.1 percent of methionine, 0.3 percent of lysine, 0.3 percent of betaine, 2 percent of composite multi-dimensional, 1.5 percent of composite multi-minerals, 0.3 percent of Vc wax, 0.2 percent of gallbladder smoother, 0.6 percent of monocalcium phosphate, 0.5 percent of soya bean lecithin, 4 percent of mixed oil and 0.2 percent of Immune polysaccharide; meanwhile, the processing requirements are provided, unqualified raw materials and raw materials harmful to a human body are prohibited, and the compatibility of the components is kept in mixing and processing. By the artificial mixed feed, the growth speed of the adult reeves shad isimproved, the feed coefficient is reduced, and the taste of the reeves shad is improved. Through experiments and years of culture condition statistics, the average rate of body weight gain in half a year is 1,758.6 percent, and the feed coefficient reaches 1.8. The formula of the feed and the processing technology meet nutritional requirement and intake requirement of the adult reeves shad in various culture stages.

Description

Technical field: [0001] The invention belongs to a preparation method of artificial compound feed for fish breeding, and relates to a formula of artificial compound feed for shad adult fish in the breeding stage. Background technique: [0002] Changjiang shad is an endangered species and is a worldwide rescue fish. As one of the rare fish species with high reputation in China, the commercial value of shad from the Yangtze River has already attracted great attention from the aquatic industry. At present, the feed used for shad farming mostly adopts the commercial compound feeds of other farmed fishes on the market, such as Xuzhou Zhengchang full-price compound feed brand carp feed, Nantong Bada crucian carp feed, unified perch compound feed, Changshu Changxing seawater fish compound feed , United States Cargill eel compound feed. Because the nutritional and granule technical indicators of other cultured fish feeds are not suitable for the growth needs of shad, the shad does...

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Problems solved by technology

At present, there is no special feed for shad farming, and there is no research report on this aspect

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