Feed capable of preventing fading of spots of channel catfish

A channel catfish and feed technology, which is applied in animal feed, animal feed, climate change adaptation and other directions, can solve the problems affecting the normal growth and market sales of the species, economic losses of farmers, decline in physique and death, etc., so as to increase the burden on the liver and gallbladder. The effect of degeneration of spots, promotion of pigmentation of spots, and improvement of immunity

Inactive Publication Date: 2014-12-03
江苏华威农牧发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in recent years, in order to pursue breeding benefits, channel catfish often adopt large-scale, high-density and rapid farming in various parts of the country, and high-energy and high-protein nutritional feeds are widely used, which eventually leads to increased excrement, deterioration of water bodies, and increased incide...

Method used

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  • Feed capable of preventing fading of spots of channel catfish

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] Embodiment: When producing 1000 kilograms of feed of the present invention, get following raw material and additive: 155.0 kilograms of expanded soybean meal, 42.0 kilograms of fermented soybean meal, 150.0 kilograms of steamed fish meal, 160.0 kilograms of rapeseed meal, 156.5 kilograms of cottonseed meal, 146.0 kilograms of rice bran, 130.0 kilograms of secondary meal kg, calcium dihydrogen phosphate 18.0 kg, soybean oil 10.0 kg, phospholipid oil 15.0 kg, vitamin C 0.3 kg, vitamin E 0.2 kg, compound enzyme 0.5 kg, mass concentration 20% compound bile 1.5 kg, vitamin A 0.036 kg, vitamin B1 0.004 kg, vitamin B2 0.023 kg, vitamin B6 0.009 kg, vitamin B12 0.008 kg, calcium pantothenate 0.028 kg, niacin 0.035 kg, folic acid 0.002 kg, choline 0.2 kg, biotin 0.02 kg, ferrous sulfate monohydrate 0.29 kg , 0.33 kg of basic copper chloride, 0.22 kg of zinc sulfate monohydrate, 0.10 kg of manganese sulfate, 0.03 kg of iodine with a mass concentration of 1%, 0.03 kg of selenium wi...

experiment example

[0015] Experimental example: adopt the feedstuff that above embodiment produces to feed channel catfish and carry out comparative test, experimental group and control group are pond mouth 200 mus equally, and every mu puts in fry body weight and is every kilogram 28, and every mu of water surface puts in a suitable place to breed 1100 tails, At the end of April, channel catfish were fed according to the conventional feeding method; when the water temperature rose to above 22°C, the experimental group was fed every 10 days as a cycle, and the conventional feed was fed continuously for 7 days, and then fed with the present invention for three consecutive days. Feed for 4-5 cycles; then feed conventional feeds according to the conventional feeding method until November; the control group chooses the same conventional feed as the experimental group and feeds channel catfish according to the conventional feeding method until November. The moon came out of the pond, and the results w...

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Abstract

The invention discloses a feed capable of preventing the fading of spots of channel catfish. The feed capable of preventing the fading of the spots of the channel catfish comprises the following components in percentage by mass: 15.5% of expanded soybean meal, 4.2% of fermented soybean meal, 15.0% of Peruvian fishmeal, 16.0% of rapeseed meal, 15.65% of cottonseed protein, 14.6% of rice bran, 13.0% of wheat middling, 1.8% of monocalcium phosphate, 1.0% of soya-bean oil, 1.5% of phospholipid oil, 1.0% of a premix, 0.02% of vitamin E, 0.03% of vitamin C, 0.05% of complex enzyme, 0.15% of composite bile acid with mass concentration of 20% and 0.5% of traditional Chinese herbal medicine additives, wherein the sum of the mass percentages is 100%. According to the feed capable of preventing the fading of the spots of the channel catfish, the components of the feed are optimized; the composite bile acid and the traditional Chinese herbal medicine components are added according to a certain ratio so as to the effects of improving the capability of the channel catfish body in decomposing and using fat, improving the activity of fatty acid, promoting the emulsification of the fatty acid and the steatolysis effect of pancreas, reducing the content of the cholesterol in the blood, reducing the pressure of the fish body liver for decomposing the fat, activating the activity of tyrosinase, promoting the deposition of melanin and spots and promoting the deposition of the pigment spots and the rapid growth of the channel catfish under the conditions of normal water quality and high-density feeding.

Description

technical field [0001] The invention relates to a feed for aquaculture, in particular to a feed for preventing spot fading of channel catfish, and belongs to the technical field of feed production. Background technique [0002] Channel catfish, also known as American catfish and channel catfish, belongs to Siluriformes, Catfish family, and is a freshwater warm-water fish. Channel catfish are distributed in the central watershed of the United States, southern Canada and parts of the Atlantic coast, and then widely entered the Atlantic coast. It is one of the main freshwater aquaculture species in the United States, and its production exceeds more than half of the total freshwater production in the United States. The fish was introduced into my country in 1984 and was successfully artificially propagated in 1987. Because the fish has the characteristics of wide adaptability, miscellaneous food habits, wide temperature adaptability, strong disease resistance, fast growth, high...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/10A23K1/16A23K1/18A23K10/12A23K10/22A23K10/30A23K10/37A23K20/147A23K20/158A23K20/174A23K20/189A23K20/20A23K20/26A23K20/28A23K50/80
CPCY02A40/818Y02P60/87
Inventor 崔世贵王永宏周树春谢月华
Owner 江苏华威农牧发展有限公司
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