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A grass carp feed and feed technology, applied in animal feed, animal feed, applications, etc., can solve the problems of grass carp production and nutritional value discounts, single ingredients, and inability to provide grass carp nutrients, etc.
Inactive Publication Date: 2013-02-13
曹永平
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Abstract
Description
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Problems solved by technology
However, the existing grass carp breeding feed has a single ingredient, which cannot provide all the nutrie
Method used
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Embodiment 1
[0012] A grass carp feed, comprising the following components, each component weight percentage is: 20% corn flour, 20% secondary flour, 10% bean cake, 5% bran, 5% rice bran, 3% fish meal, 6% beer yeast powder, Rapeseed cake 15%, sweet potato vine powder 14%, multivitamin 1%, calcium hydrogen phosphate 1%, minerals 1.0%.
Embodiment 2
[0014] A kind of grass carp feed, comprises following components, and each component weight percentage is: 25% of corn flour, 18% of secondary flour, 10% of bean cake, 5% of bran, 5% of rice bran, 2% of fish meal, 5% of brewer's yeast powder, Rapeseed cake 15%, sweet potato vine powder 13%, multivitamin 1%, calcium hydrogen phosphate 1%.
Embodiment 3
[0016] A grass carp feed, comprising the following components, each component weight percentage is: corn flour 22%, secondary flour 20%, bean cake 8%, bran 5%, rice bran 5%, fish meal 3%, brewer's yeast powder 6%, Rapeseed cake 13%, sweet potato vine powder 16%, multivitamin 1%, calcium hydrogen phosphate 1%.
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Abstract
The invention discloses grass carp feed which is characterized by comprising, by weight, 15-20% of corn flour, 15-23% of wheat middling, 8-15% of soybean cake powder, 3-5% of bran, 4-10% of rice bran, 2-4% of fish meal, 5-8% of beer yeast powder, 12-18% of rape seed cakes, 10-20% of sweet potato vine powder, 0.8-1.5% of multi-vitamins, and 0.9-1.5% of calcium hydrophosphate. The formula of the grass carp feed contains various nutrition ingredients needed by growth of grass carp, and can effectively improve yields and nutritive value of the grass carp.
Description
technical field [0001] The invention relates to a grass carp feed, which belongs to the field of aquaculture. Background technique [0002] Grass carp is an important freshwater economic fish in my country with extremely high nutritional value. It is widely cultivated in the middle and lower reaches of the Yangtze River and in lakes along the river. [0003] Traditional farming of grass carp is mainly based on green feed, which takes a long time to breed, costs high, and takes up a long time of capital. With the research and development of modern compound feeds, grass carp has switched to feed breeding, which greatly shortens the growth time of grass carp. But existing grass carp culture feed composition is single, can't provide the whole nutritional labeling needed for grass carp growth, all greatly discounts on the output and nutritional value of grass carp. Contents of the invention [0004] The purpose of the present invention is to provide a kind of grass carp feed,...
Claims
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Application Information
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