Selenium-rich compound hard pellet feed for polyculture fishes and preparation method thereof

A technology of compound feed and hard pellets, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of eutrophication of aquaculture water, low feed utilization rate, decreased survival rate, etc. The effect of high utilization rate and lower feed cost

Inactive Publication Date: 2012-10-03
安徽天邦饲料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Low feed utilization rate and high feed coefficient will lead to more residual bait deposition, resulting in eutrophication of aquaculture water, high nitrogen and phosphorus discharge, heavy water pollution, frequent fish diseases, decreased survival rate, and reduced production , the cost of farming per unit of fish is also higher
At present, there is no hard pellet feed produced by ad

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A kind of selenium-enriched mixed hard pellet feed for mixed fish. Firstly, 50 kg of soybean meal and 50 kg of rapeseed meal are mixed and inoculated with selenium-enriched yeast (provided by Sichuan Jiaotong University) for microbial fermentation treatment. The fermented raw materials are bagged as the basis Raw materials are spare. Weigh 5 kg of selenium-enriched fermentation raw materials, red fish meal: 15 kg, blood globulin powder: 3.5 kg, cottonseed protein powder: 20 kg, flour: 16 kg, wheat: 12 kg, rice bran: 8 kg, mineral premix Material: 1 kg, vitamin premix: 0.2 kg, calcium dihydrogen phosphate: 1.5-2 kg, fish oil: 1.5-3.5 kg, calcium propionate: 1-2 kg, oligosaccharides: 0.1-0.2 kg,

[0039] Wherein, the carrier of the mineral premix is ​​zeolite, and each kilogram of mineral premix contains the following mineral components by weight: magnesium: 203.3448 mg, sodium: 239.406 mg, potassium: 802.8 mg, iron: 42.72 mg, copper: 7.356 mg, Manganese: 30.05 mg, Zinc:...

Embodiment 2

[0042] It is basically the same as Example 1, except that red fish meal: 13 kilograms, cottonseed protein powder: 10 kilograms, flour: 8 kilograms, wheat: 10 kilograms, rapeseed meal: 11 kilograms, rice bran: 5 kilograms, increase epimedium 1 kg of powder, magnesium: 135.5632 mg, sodium: 169.604 mg, potassium: 535.2 mg, iron: 28.48 mg, copper: 4.9056 mg, manganese: 20.034 mg, zinc: 41.6871 mg in the mineral composition per kg of mineral premix; The carrier of the vitamin premix is ​​corn gluten powder, vitamin A: 5000 IU, vitamin D3: 1000 IU, vitamin C: 190 mg, vitamin B1: 22.5 mg, vitamin E: 50 mg per kilogram of vitamin premix , niacin: 75 mg, vitamin B2: 19 mg, vitamin B6: 20 mg, vitamin K3: 11.25 mg, D-pantothenic acid: 43 mg, inositol: 160 mg; The finished product is measured to have a maturity of 62% and a stability in water of 35 minutes.

Embodiment 3

[0044] It is basically the same as Example 1, the only difference is red fish meal: 12 kg, cottonseed protein powder: 10 kg, flour: 26 kg, wheat: 15 kg, rapeseed meal: 15.1 kg, rice bran: 10 kg, minerals per kg In the mineral composition of the premix, magnesium: 271.1264 mg, sodium: 339.208 mg, potassium: 1070.4 mg, iron: 56.96 mg, copper: 9.8112 mg, manganese: 40.068 mg, zinc: 83.3742 mg; vitamins per kilogram of vitamin premix Vitamin A: 7500 IU, Vitamin D3: 1500 IU, Vitamin C: 285 mg, Vitamin B1: 33.75 mg, Vitamin E: 75 mg, Niacin: 112.5 mg, Vitamin B2: 28.5 mg, Vitamin B6: 30 mg, Vitamin K3: 16.875 mg, D-pantothenic acid: 64.5 mg, inositol: 240 mg, the finished product was prepared by the preparation method of Example 1, and the stability of the finished pellet feed was determined to be 33 minutes.

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PUM

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Abstract

The invention discloses a selenium-rich compound hard pellet feed for polyculture fishes. The raw materials of the feed comprises a selenium-rich fermented raw material, red fish meal, spray-dried animal blood cells, cottonseed protein powder, flour, wheat, rapeseed meal, rice bran, a mineral premixture, monocalcium phosphate, fish oil, calcium propionate and oligosaccharide which are prepared into a feed base material by weight parts, and the feed base material is conditioned and cured by using a double-shaft differential conditioner under the conditions of certain steam pressure, humidity and temperature. The feed has the advantages of high utilization ratio, high resistance to trophic factor damages, high stability in water and small feed coefficient. When the feed is used for breeding polyculture fishes, water pollution can be reduced, the survival rate of the polyculture fishes can be improved, and the breeding cost can be reduced; and moreover, bred fishes have the advantages of good body shapes, delicious meat and abundant organic selenium content, and free radicals in the human bodies can be cleared away by eating the bred fishes, so that the selenium-rich compound hard pellet feed has a health-care effect on the health of the human bodies.

Description

technical field [0001] The invention relates to a feed for mixed fish, in particular to a fermented feed raw material of a selenium-enriched microbial fermentation treatment process added to a mixed fish matured hard pellet feed and a preparation method thereof. Background technique [0002] With the application of polyculture fish farming and supporting technologies, the aquaculture industry of polyculture fish has developed rapidly, such as crucian carp, grass carp, herring, bream, silver carp, silver carp, etc. With the improvement of people's living standards, the consumption of aquatic products is gradually increasing. As people pay more and more attention to health, the demand for special aquatic products is increasing. At present, rapeseed meal, wheat and low-quality Feeding with ordinary hard pellets, the cost per unit of fish farming is high, the utilization rate is low, there are many residual baits, and the feed coefficient is greater than 1.8-2. For the hard pel...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A23K1/04A23K10/24
Inventor 张秀敏张邦辉陆裕肖倪顺林王来法
Owner 安徽天邦饲料科技有限公司
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