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Puffed pellet feed for grass carps and preparation method thereof

A technology of extruded pellet feed and grass carp, which is applied in the direction of animal feed, animal feed, and animal feed molding or processing, can solve the problems of polluted water body, feed loss, affecting the sustainable development of grass carp breeding industry, etc., and achieves the input-output ratio High, high profit per mu, and the effect of improving pond water quality

Inactive Publication Date: 2014-08-20
HUZHOU TEACHERS COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For a long time, the majority of fishermen have been feeding green feed or sinking compound feed, which not only easily causes feed loss, but also pollutes water bodies and affects the sustainable development of grass carp aquaculture.

Method used

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  • Puffed pellet feed for grass carps and preparation method thereof
  • Puffed pellet feed for grass carps and preparation method thereof

Examples

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Embodiment 1

[0021] Embodiment 1: imported fish meal 3.5%, soybean meal 6%, peanut meal 7%, rapeseed meal 29%, hemoglobin powder 1.5%, No. 4 meal 16%, rice bran 12%, secondary meal 17.5%, soybean lecithin 1.5%, Composite multi-dimensional, multi-mineral: 5.0%, additive 1.0%. Feed protein content is 28%. It is characterized in that the amount of compound multi-dimensional and multi-mineral added per kilogram of feed is:

[0022] Compound multidimensional (mg / kg feed): thiamine (vitamin B1) (98%), 50; riboflavin (80%), 50; vitamin A, 25000IU; vitamin C, 600; vitamin E (50%), 400; vitamin D3, 24000IU; vitamin K (43%), 40; vitamin B6 (98%), 40; vitamin B12 (1%), 0.1; biotin (2%), 6; calcium pantothenate (98%), 100; folic acid (97%), 15; niacin (99%), 200; inositol (98%), 2000; choline chloride (50%): 2000. Microcrystalline cellulose as a filler.

[0023] Compound polymineral (g / kg feed): calcium dihydrogen phosphate, 9.8; calcium lactate, 37.9; sodium chloride, 2.6; potassium sulfate, 13.1...

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Abstract

The invention discloses puffed pellet feed for grass carps and a preparation method thereof. The puffed pellet feed comprises following components by weight percent: 3.5% of imported fish meal, 6% of soya bean meal, 7% of peanut meal, 29% of rapeseed meal, 1.5% of spray-dried animal blood cells, 16% of No.4 powder, 12% of rice bran, 17.5% of wheat middling, 1.5% of soyabean lecithin, 5.0% of compound multi-vitamin and compound multi-mineral, 1.0% of an additive and 28% of feed protein. The feed disclosed by the invention is low in feed coefficient, safe and reliable to use, good for environmental friendliness and low in cost and is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and relates to an aquaculture feed and a preparation method thereof, in particular to a grass carp puffed granular feed and a preparation method thereof. Background technique [0002] Grass carp is a typical herbivorous fish. It belongs to Cyprinidae, Cyprinidae, Yaluo subfamily, and grass carp. Its growth rate is fast, it can adapt to a wide range of temperature, and it is easy to carry out artificial breeding. The fish body is tender and delicious. Largest freshwater fish. In 2010, the output of grass carp aquaculture in my country reached 4.222 million tons, accounting for 18% of the total output of freshwater aquaculture in the country. For a long time, the majority of fishermen have been feeding green feed or sinking compound feed, which not only easily causes feed loss, but also pollutes water bodies and affects the sustainable development of grass carp aquaculture. Contents of the ...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/16A23K1/175A23K10/22A23K10/37A23K20/10A23K20/174A23K20/20A23K40/00A23K50/80
CPCY02A40/818Y02P60/87
Inventor 叶金云吴成龙张易祥邵仙萍明建华
Owner HUZHOU TEACHERS COLLEGE
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