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Feed for microptenus salmoides wintering and preparation method thereof

A technology for feed and sea bass, which is applied to the field of feed and preparation for California sea bass for winter, and achieves the effects of being less prone to disease, rich in nutrients and strong in immunity.

Inactive Publication Date: 2020-05-19
JIANGMEN HUIHAI AGRI & ANIMAL HUSBANDRYSCI & TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the existing feed is difficult to meet the needs of fish overwintering. Now it is necessary to develop a feed that can meet the nutritional needs of California perch during winter and improve the resistance of California perch to Nocardiosis infection according to the growth and physiological characteristics of California perch. The ability of the compound feed

Method used

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  • Feed for microptenus salmoides wintering and preparation method thereof
  • Feed for microptenus salmoides wintering and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0027] A feed for wintering perch in California, comprising the following components by weight: 55 parts of steamed fish meal, 20 parts of insect protein, 15 parts of pig plasma protein, 12 parts of tapioca starch, 13 parts of alginate, 8 parts of yeast hydrolyzate, oil 2 parts, 3 parts of compound mineral matter, 0.18 part of immune complex, 0.2 part of multivitamin and 0.5 part of betaine, described immune complex is made up of yeast cell wall and methionine selenium, and the weight ratio of yeast cell wall and methionine selenium is 1000: 1; the fat is composed of soybean oil, fish oil and phospholipid oil, and the weight ratio of soybean oil, fish oil and phospholipid oil is 2:2:1; the multivitamin is liquid.

Embodiment 2

[0029] A feed for wintering perch in California, comprising the following components by weight: 50 parts of steamed fish meal, 15 parts of insect protein, 10 parts of pig plasma protein, 10 parts of tapioca starch, 10 parts of alginate, 5 parts of yeast hydrolyzate, oil 2 parts, 2 parts of compound mineral matter, 0.14 part of immune complex, 0.2 part of multivitamin and 0.2 part of betaine, described immune complex is made up of yeast cell wall and methionine selenium, and the weight ratio of yeast cell wall and methionine selenium is 1000: 1; the fat is composed of soybean oil, fish oil and phospholipid oil, and the weight ratio of soybean oil, fish oil and phospholipid oil is 2:2:1; the multivitamin is liquid.

Embodiment 3

[0031] A feed for wintering perch in California, comprising the following components by weight: 60 parts of steamed fish meal, 30 parts of insect protein, 15 parts of pig plasma protein, 15 parts of tapioca starch, 15 parts of alginate, 10 parts of yeast hydrolyzate, oil 5 parts, 3 parts of compound mineral matter, 0.2 part of immune complex, 0.3 part of multivitamin and 0.5 part of betaine, described immune complex is made up of yeast cell wall and methionine selenium, and the weight ratio of yeast cell wall and methionine selenium is 1000: 1; the fat is composed of soybean oil, fish oil and phospholipid oil, and the weight ratio of soybean oil, fish oil and phospholipid oil is 2:2:1; the multivitamin is liquid.

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Abstract

The invention discloses feed for microptenus salmoides wintering and a preparation method thereof. The feed is prepared from steam fish meal, insect protein porcine plasma protein, cassava starch, seaweed gel, yeast hydrolysate, grease, immune complex, mineral complex, vitamin complex and glycine betaine, wherein the immune complex consists of a yeast cell wall and selenium methionine. The feed can meet the nutritional requirement of microptenus salmoides during winters, and can improve the capacity of the microptenus salmoides for resisting nocardia infection and improve the wintering survival rate of the microptenus salmoides.

Description

technical field [0001] The invention relates to the technical field of fish breeding feed, in particular to a winter feed for California perch and a preparation method thereof. Background technique [0002] California sea bass (Micropterus salmonoides), also known as largemouth bass, originated in California, USA. It was introduced into China in the 1980s and successfully bred artificially. It is a wide-temperature carnivorous freshwater rare species. There are no intermuscular spines, and at the same time, it has the characteristics of large body, fast growth and strong adaptability, and is widely loved by consumers and farmers. [0003] With the increase of the market demand for California sea bass, the scale of artificial breeding of California sea bass has gradually expanded in recent years. Currently, the cultivation of California sea bass is mainly fed with chilled fish. However, as a natural bait, chilled fish has many disadvantages, such as It is not environmentally...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K40/25A23K10/22A23K10/20A23K10/24A23K10/30A23K20/158A23K10/18A23K20/174A23K20/105
CPCA23K50/80A23K40/25A23K10/22A23K10/20A23K10/24A23K10/30A23K20/158A23K10/18A23K20/174A23K20/105Y02A40/818
Inventor 邱仁杰林海春
Owner JIANGMEN HUIHAI AGRI & ANIMAL HUSBANDRYSCI & TECH GRP CO LTD
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