Premixed feed and compound feed for channel catfish

A technology of pre-mixed feed and channel catfish, applied in animal feed, animal feed, climate change adaptation, etc., can solve problems such as increase of drug-resistant strains, drug residues, environmental pollution, etc., to reduce volatile base nitrogen content, improve Productivity, the effect of reducing the number of colonies

Active Publication Date: 2021-07-23
SICHUAN ANIMAL SCI ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a channel catfish premixed feed and compound feed to solve the problem of using chemical drugs such as antibiotics to prevent disease and promote growth in the prior art, and the use of these drugs brings about the increase of drug-resistant strains, environmental pollution, drug residues and problems. A series of major issues such as food safety

Method used

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  • Premixed feed and compound feed for channel catfish
  • Premixed feed and compound feed for channel catfish
  • Premixed feed and compound feed for channel catfish

Examples

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Effect test

Embodiment 1

[0023] Embodiments of the present invention provide a channel catfish premix feed and compound feed, comprising the following components:

[0024] Imported fish meal 20%, soybean meal 22%, rapeseed meal 8%, cotton meal 5%, flour 25%, fine bran 10.23%, soybean oil 3%, calcium dihydrogen phosphate 1.5%, salt 0.15%, methionine 0.2%, chloride Choline 0.2%, phospholipid 1%, antifungal agent 0.12%, vitamin premix 0.3%, trace element premix 3% and channel catfish premix feed 0.3%.

[0025] Each kilogram of channel catfish premix feed contains: ferrous fumarate 100g, zinc lactate 90.34g, yeast selenium 45.3g, yeast metabolite 0g, compound enzyme preparation 0g, rice husk powder 764.36g.

Embodiment 2

[0027] The present embodiment is as a preferred embodiment of the present invention, and it discloses following improvement on the basis of embodiment 1:

[0028] Imported fish meal 20%, soybean meal 22%, rapeseed meal 8%, cotton meal 5%, flour 25%, fine bran 10.23%, soybean oil 3%, calcium dihydrogen phosphate 1.5%, salt 0.15%, methionine 0.2%, chloride Choline 0.2%, phospholipid 1%, antifungal agent 0.12%, vitamin premix 0.3%, trace element premix 3% and channel catfish premix feed 0.3%.

[0029] Each kilogram of channel catfish premixed feed contains: 100g of ferrous fumarate, 90.34g of zinc lactate, 45.3g of yeast selenium, 200g of yeast metabolites, 0g of compound enzyme preparation, and 564.36g of rice husk powder.

Embodiment 3

[0031] The present embodiment is as a preferred embodiment of the present invention, and it discloses following improvement on the basis of embodiment 1:

[0032] Imported fish meal 20%, soybean meal 22%, rapeseed meal 8%, cotton meal 5%, flour 25%, fine bran 10.23%, soybean oil 3%, calcium dihydrogen phosphate 1.5%, salt 0.15%, methionine 0.2%, chloride Choline 0.2%, phospholipid 1%, antifungal agent 0.12%, vitamin premix 0.3%, trace element premix 3% and channel catfish premix feed 0.3%.

[0033] Each kilogram of channel catfish premix feed contains: ferrous fumarate 100g, zinc lactate 90.34g, yeast selenium 45.3g, yeast metabolite 200g, compound enzyme preparation 10g, rice husk powder 554.36g.

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Abstract

The invention discloses a premix feed and a compound feed for channel catfish, and belongs to the technical field of aquatic nutrition, the premix feed comprises the following components by weight: 80-150 parts of ferrous fumarate, 60-120 parts of zinc lactate, 25.35-75.28 parts of selenium yeast, 0-300 parts of yeast metabolite, 0-40 parts of a complex enzyme preparation, and 378.16-673.24 parts of rice hull powder. When a compound feed containing the premix feed is applied, the production performance of the channel catfish can be improved; the content of inosinic acid is increased, the content of volatile basic nitrogen is reduced, and the fish quality is improved; the content of malondialdehyde in serum is reduced, and the content of superoxide dismutase, catalase and total antioxidant ability is improved; and in addition, the number of escherichia coli colonies can be remarkably reduced, and the number of lactobacillus colonies is remarkably increased, so as to regulate the intestinal flora of the channel catfish.

Description

technical field [0001] The invention belongs to the technical field of aquatic nutrition, and in particular relates to a premixed feed for channel catfish and a compound feed. Background technique [0002] Channel catfish has the advantages of wide adaptability, fast growth, omnivorous, easy breeding, high yield, high catch rate, good meat quality, rich nutrition, high meat yield and easy processing, etc., and is deeply loved by consumers. It was first introduced to China from the United States in 1984, and soon spread to all parts of the country. It has developed into an advantageous farmed fish and is one of the main freshwater species for processing and exporting to earn foreign exchange. [0003] However, the bacterial, viral and parasitic diseases of channel catfish have become increasingly prominent, which has seriously hindered the development of channel catfish aquaculture. In the past, chemical drugs such as antibiotics were mainly used to prevent disease and promo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/20A23K10/16A23K10/37A23K20/189A23K10/22A23K10/30A23K20/158A23K20/26A23K20/22A23K20/142A23K20/105A23K20/174
CPCA23K50/80A23K20/30A23K10/16A23K10/37A23K20/189A23K10/22A23K10/30A23K20/158A23K20/26A23K20/22A23K20/142A23K20/105A23K20/174Y02P60/87Y02A40/818
Inventor 周梦佳魏小兰张锦秀李书伟汤文杰刁慧晏家友黄崇波舒妍婕
Owner SICHUAN ANIMAL SCI ACAD
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