Anti-stress feed capable of improving immunity of leiocassis longirostris 30-60 days old

Abstract

The invention discloses anti-stress feed capable of improving immunity of leiocassis longirostris 30-60 days old. The feed is prepared from, by weight, 15-25 parts of extruded soybean, 10-20 parts of silkworm chrysalis meal, 5-15 parts of modified corn protein powder, 10-20 parts of cuttlefish meal, 10-20 parts of rapeseed meal, 8-16 parts of artemia, 5-15 parts of dunaliella salina, 5-12 parts of bone meal, 0.5-1.5 parts of sea mud, 12-20 parts of gulfweed, 2-10 parts of bran, 8-15 parts of greater selaginella, 1-4 parts of yeast polypeptide powder, 0.8-1.6 parts of malt, 0.5-2.5 parts of choline chloride, 0.5-2 parts of calcium dihydrogenphosphate, 1.2-2.2 parts of multi-vitamin, 1-2 parts of high-temperature-resistant phytase, 2-10 parts of soybean phospholipids oil and 0.5-1.5 parts of Chinese herbal medicine. The feed can meet nutrient requirements of leiocassis longirostris 30-60 days old, promotes quick growth of leiocassis longirostris, improves immunity and anti-stress capability, and reduces environment pollution of breeding water.

Description

technical field [0001] The invention relates to the technical field of catfish feed, in particular to a catfish feed that can improve immunity and resist stress for 30-60 days. Background technique [0002] At present, the aquaculture industry of catfish in my country is still in its infancy. Although the aquaculture technology has been greatly promoted and applied, there is still no feed developed for 30-60-day catfish in China, which will inevitably affect the growth of catfish in my country. With the development of my country's feed industry and aquaculture industry, it is urgent to develop a special feed suitable for its growth needs in the 30-60 day catfish growth stage. How to prepare a kind of food that can improve immunity and resist stress 30-60 day catfish feed, to meet the 30-60 day catfish nutritional needs, promote rapid growth, improve immunity and stress resistance, and reduce water environmental pollution feed has become a technical problem to be solved at pres...

AI Technical Summary

Problems solved by technology

[0002] At present, the aquaculture industry of catfish in my country is still in its infancy. Although the aquaculture technology has been greatly promoted and applied, there is still no feed developed for 30-60-day catfish in China, which will inevitably affect the growth of catfish in my country. With the development of my country's feed industry and aquaculture industry, it is urgent to develop a special feed suitable for its growth needs in the 30-60 day catfish growth stage. How to prepare a kind of food that can improve immunity and resist stress Catfish feed for 30-60 days, to meet the nutritional needs of catfish for 30-60 days, promote rapid growth, improve immunity and anti-stress ability, and reduce water environmental pollution has become a technical problem that needs to be solved at present