Fodder for cultivating river crab

Abstract

The invention relates to a feedstuff used for culturing fresh-water crabs. The composition of the feedstuff comprises import fishmeal powder, soybean meal, peanut meal, cotton meal, rapeseed meal, marine yeast, citric acid dregs, flour, soybean phospholipids, cuttle fish grease, bentonitic clay and primary calcium phosphate, and also comprises crabs-using multivitamin, crabs-using multiminerals, compound bacillus subtilis, microzyme, bdellovibrio, biological antibacterial peptide and microcapsule kitasamycin; Additive formulation mainly provides vitamin, mineral ion element, various enzymes, etc., for accelerating the growth of the fresh-water crabs. In addition, the additive formulation do not do harm to the growth of the fresh-water crabs. The additive also comprise antibiotics and various enzymes used for controlling the growth of hazardous enzymes in internal environment of the fresh-water crabs; therefore, after eating the feedstuff containing basic ingredients and the ingredients of the additive, the fresh-water crabs has remarkable growth effect without any side effects.

Description

technical field [0001] The invention relates to a feed formula, in particular to a feed formula for cultivating river crabs. Background technique [0002] River crabs are favored by people because of their delicious meat. The traditional breeding feed is a mixture of basic formula and growth promoter. The basic formula includes imported fish meal, soybean meal, peanut meal, cotton meal, rapeseed meal, aquatic yeast, citric acid residue, flour , soybean lecithin, squid paste, bentonite, calcium dihydrogen phosphate, the basic formula mainly provides the basic nutrients needed for survival of river crabs, among which imported fish meal, soybean meal, peanut meal, cotton meal and rapeseed meal mainly provide amino acid nutrition, and citric acid residue Acidify the feed to enhance the palatability of the feed. Soybean lecithin can promote the shelling of crabs and improve the survival rate of crabs. Calcium dihydrogen phosphate provides calcium ions and phos...

AI Technical Summary

Problems solved by technology

[0002] River crabs are favored by people because of their delicious meat. The traditional breeding feed is a mixture of basic formula and growth promoter. The basic formula includes imported fish meal, soybean meal, peanut meal, cotton meal, rapeseed meal, aquatic yeast, citric acid residue, flour , soybean lecithin, squid paste, bentonite, calcium dihydrogen phosphate, the basic formula mainly provides the basic nutrients needed for survival of river crabs, among which imported fish meal, soybean meal, peanut meal, cotton meal and rapeseed meal mainly provide amino acid nutrition, and citric acid residue Acidify the feed to enhance the palatability of the feed. Soybean lecithin can promote the shelling of crabs and improve the survival rate of crabs. Calcium dihydrogen phosphate provides calcium ions and phosphorus elements to promote the shelling of crabs and then grow shells. Squid paste It is a food attractant. Adding aquatic yeast to the feed can promote the digestion and absorption of river crabs. On the one hand, bentonite can bind the components in the feed of river crabs, and on the other hand, it can clean the intestines of river crabs and provide a source of nutrients for the growth of river crabs. Rare trace elements, the traditional growth promoter uses olaquindox, which can promote the assimilation of protein and accelerate the weight gain of river crabs, and olaquindox has antibacterial ability, but olaquindox is easy to remain in the body of river crabs after eating olaquindox. When the amount of olaquindox accumulates to a certain level, it will easily cause the death of river crabs, and after people eat river crabs, olaquindox will remain in the human body, causing harm to the human body