Compound feed for juvenile mandarin fishes

Abstract

The invention relates to and provides a compound feed for juvenile mandarin fishes. The feed comprises the following components in parts by weight: 58-63 parts of super steam fish meal, 13-22 parts ofhigh-gluten flour, 3-10 parts of fermented soybean meal, 3.2-7.6 parts of hermetia illucens, 1-3 parts of blend oil consisting of frozen fish oil and corn oil, 1-3 parts of spirulina, 1-2 parts of minerals, 0.5-1.5 parts of calcium dihydrogen phosphate, 0.1-0.5 part of choline chloride, 0.13-0.35 part of taurine, 0.2-0.5 part of multi-vitamin and 0.1-0.3 part of L-ascorbate-2-phosphate, wherein the mass ratio of the frozen fish oil to the corn oil in the bend oil is 1:1. The compound feed for juvenile mandarin fishes of the invention has rich nutrients and high feed conversion rate, is easy to be digested and absorbed by fishes, and effectively promotes the healthy and fast growth of the juvenile mandarin fishes.

Description

technical field [0001] The invention relates to the field of compound feed, in particular to a compound feed for juvenile mandarin fish. Background technique [0002] Mandarin fish, commonly known as: mandarin fish, seasonal flower fish, sweet-scented osmanthus fish, mandarin fish, is one of the four famous freshwater fish in my country. With the maturity of artificial breeding technology, the mandarin fish farming industry has gradually emerged. Because of its tender meat and delicious taste, it is favored by consumers and has significant economic benefits. Mandarin fish is a carnivorous fish, mainly fresh fish and shrimp, and the cost of breeding is relatively high. [0003] In order to reduce the cost of breeding, farmers began to try to use artificial compound feed to raise mandarin fish. However, due to the different nutritional requirements of mandarin fish at different growth stages, the feeds for mandarin fish on the market vary, and there is no special feed for man...

AI Technical Summary

Problems solved by technology

[0003] In order to reduce the cost of breeding, farmers began to try to use artificial compound feed to raise mandarin fish. However, due to the different nutritional requirements of mandarin fish at different growth stages, the feeds for mandarin fish on the market vary, and there is no special feed for mandarin fish at different growth stages.

And as an improvement, the Chinese patent application number 201510692789.6 discloses feed for mandarin fish fry, although the application reduces the cost of breeding to a certain extent compared with the traditional culture method of feeding mandarin fish with fresh fish and shrimps, but the feed of the application The main raw materials of the formula are mostly vegetable ingredients, which are poor in attracting food and not balanced enough in nutrition, which is not conducive to the digestion and absorption of mandarin fish and the feed conversion rate is still not high

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