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Crab compound feed and preparation method thereof

A compound feed and crab technology, which is applied in the field of feed, can solve the problems that the nutrients cannot meet the growth needs of crabs, unfavorable the development of crab breeding industry, and lose the special flavor of crabs, etc., so as to enhance the ability of disease resistance and immunity, and the survival rate of fish is high. , The effect of high fish body weight gain rate

Inactive Publication Date: 2016-06-01
TONGCHENG GUNIUBEI AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Shad has become a delicacy on people’s tables. Since there is no professional feed for crabs in China at present, crabs are generally raised, and the feed for crabs is time-saving and labor-saving. However, its nutritional content cannot meet the growth needs of crabs, resulting in crab meat quality, Taste, color, etc. are no different from ordinary fish, and the original special flavor of crabs will be lost, reducing its economic value, which is not conducive to the development of crab breeding industry, causing huge economic losses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A crab compound feed, which is composed of the following raw materials by weight: fish meal 20, saury 15, meat and bone meal 5, flour 15, corn 8, soybean meal 11, rapeseed meal 4, fish oil 2, corn gluten meal 10, pumpkin seeds Powder 1, glutinous rice flour 4, choline 0.1, edible salt 2, oil 3, bentonite 2, immune enhancer 0.1, hepatoprotective agent 0.1, multi-dimensional 0.1, multi-mineral 0.1-, calcium dihydrogen phosphate 1, and in the immune enhancer Contains β-glucose, of which β-glucose is 30% in the immune enhancer.

[0019] Its preparation method comprises the following steps:

[0020] (1), weighed saury and corn respectively by weight ratio, pulverized by a pulverizer, and screened.

[0021] (2), take by weight respectively fish meal, meat and bone meal, flour, soybean meal, rapeseed meal, corn gluten meal, pumpkin seed powder, glutinous rice flour, bentonite and pulverized, selected saury, corn and mix once.

[0022] (3), take by weighing fish oil, choline,...

Embodiment 2

[0027] A crab compound feed, which is composed of the following raw materials by weight: fish meal 35, saury 20, meat and bone meal 8, flour 20, corn 10, soybean meal 15, rapeseed meal 8, fish oil 4, corn gluten meal 15, pumpkin seeds Powder 3, glutinous rice flour 6, choline 0.3, edible salt 3, oil 6, bentonite 5, immune enhancer 0.3, hepatoprotective agent 0.3, multi-dimensional 0.2, multi-mineral 0.2, calcium dihydrogen phosphate 2, and the immune enhancer contains β-Glucose, of which β-glucose is 30% in the immunopotentiator.

Embodiment 3

[0029] A crab compound feed, which is composed of the following raw materials by weight: fish meal 28, saury 17, meat and bone meal 7, flour 17, corn 9, soybean meal 12, rapeseed meal 5, fish oil 3, corn gluten meal 13, pumpkin seeds Powder 2, glutinous rice flour 4, choline 02, edible salt 2.5, fat 4, bentonite 4, immune enhancer 0.15, hepatoprotectant 0.2, multi-dimensional 0.15, multi-mineral 0.5, calcium dihydrogen phosphate 1.5, and the immune enhancer contains β-Glucose, of which β-glucose is 30% in the immunopotentiator.

[0030] The preparation method is the same as that in Example 1.

[0031] The use method of the present invention: feeding 3 times a day, the crabs adopt free feeding and free drinking water, and are free-range in the workshop, and obstacles are set up to facilitate the activity of the crab seedlings.

[0032] The advantages of the present invention are illustrated below by specific tests:

[0033] 1. 200 15-day-old crabs were randomly divided into 2...

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PUM

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Abstract

The invention discloses a crab compound feed. The crab compound feed is prepared from, by weight, 20-35 parts of fish meal, 15-20 parts of ribbon fish, 5-8 parts of meat and bone meal, 15-20 parts of flour, 8-10 parts of corn, 11-15 parts of bean pulp, 4-8 parts of rapeseed meal, 2-4 parts of fish oil, 10-15 parts of corn gluten meal, 1-3 parts of pumpkin seed powder, 4-6 parts of glutinous rice flour, 0.1-0.3 part of choline, 2-3 parts of edible salt, 3-6 parts of grease, 2-5 parts of bentonite, 0.1-0.3 part of immunopotentiator, 0.1-0.3 part of liver protection agent, 0.1-0.2 part of multi-vitamins, 0.1-0.2 part of multi-minerals and 1-2 parts of monocalcium phosphate. Compared with the prior art, the crab compound feed has the advantages that the feed is rich in raw material source and contains medicine ingredients, the disease-resistant and anti-immunity capacity of crabs is enhanced, the weight gain rate of the crabs is high, the feed dosage is low, and the survival rate of fish is high.

Description

technical field [0001] The invention relates to the field of feed, in particular to a crab compound feed and a preparation method thereof. Background technique [0002] At present, when people feed crabs, they usually feed some feeds such as millet, bran, worms, rice, and compound feeds. Because most crab-feeding enthusiasts are not aware of the crab's physiological life habits, feeding habits and There is little understanding of various nutritional requirements, and the feed fed lacks certain nutrients. The content of protein and vitamins in the various feeds fed is low, which cannot meet the nutritional needs of crabs. Due to various nutritional deficiencies, It is easy to cause crabs to grow slowly, small in size, light in weight, and susceptible to disease. [0003] With the gradual improvement of my country's economic level, people's quality of life has also improved, people's requirements for food are getting higher and higher, and people have begun to advocate nature...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/20A23K10/22A23K10/30A23K10/37A23K20/105A23K20/147A23K20/174A23K20/20A23K20/24A23K50/80
CPCY02A40/818Y02P60/87
Inventor 华长虹
Owner TONGCHENG GUNIUBEI AGRI DEV
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