Barbus capito feed formula

Abstract

The invention discloses a barbus capito feed formula. The feed comprises the following raw materials in parts by weight: 25 to 35 parts of high quality fish meal, 65 to 75 parts of common fish meal, 25 to 35 parts of meat meal, 180 to 220 parts of rapeseed meal, 75 to 85 parts of cottonseed meal, 75 to 85 parts of peanut meal, 170 to 190 parts of soya bean meal, 90 to 110 parts of rice bran, 215 to 235 parts of flour, 15 to 25 parts of calcium dihydrogen phosphate, 1 to 3 parts of salt, 25 to 35 parts of fish oil, 1 to 3 parts of choline, 8 to 12 parts of premix, and 2 to 10 parts of radix astragali extract. Raw materials are reasonably selected, the ratio of raw materials is reasonably adjusted, the feed can provide balanced nutrients, and the meat of fishes fed by the provided feed is tender and delicious. The feed contains a radix astragali extract with a proper ratio, thus the feed can promote the growth of fishes and provide enough nutrients at the same time, the culture period is largely shortened, the immunity of barbus capito is strengthened, the survival rate is very high, moreover, the feed coefficient is reduced, the culture cost is saved, and the economic benefit is increased.

Description

technical field [0001] The invention relates to a feed for large scale barb breeding, in particular to a formula of large scale barb feed. Background technique [0002] The giant barb belongs to the family Cyprinidae, the subfamily Cyprinidae, and the genus Barp. It is a euthermic fish with delicious meat, fast growth, strong stress resistance, and salt-alkali tolerance. Native to the Amu Darya River in Uzbekistan. It has excellent properties such as wide appetite, fast growth, delicious meat, salt and alkali resistance, and strong adaptability. It is more cold-resistant than my country's current artificial culture of Chinese barbed barb, light spiny barb, black scale barb, and money barb, and enriches the cultured species of barb in northern my country. [0003] However, after the introduction of this fish species of giant catfish in our country, due to the special species of giant catfish, conventional fish feed was used for feeding, which made the cultured giant catfis...

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Problems solved by technology

[0003] However, after the introduction of this fish species of giant catfish in our country, due to the special species of giant catfish, conventional fish feed was used for feeding, which made the cultured giant catfish low in immunity and high in mortality, resulting in serious In addition, the bait coefficient in the breeding process is very high, which makes the breeding cost very high and reduces the economic benefit