Juvenile pseudosciaena crocea fodder and application thereof

A technology for juvenile fish feed and large yellow croaker, which is applied in the field of feed, can solve the problems of high feed production cost, slow growth, unsatisfactory growth effect of large yellow croaker, etc., and achieves a reduction in the probability of infection of diseases, easy absorption, and moderate proportion. Effect

Inactive Publication Date: 2017-06-13
新昌县润普水产科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the feed production cost of this invention is high, and the effect of promoting the growth of large yellow croaker is not ideal, and the growth is slow

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A young fish feed for large yellow croaker, the feed is composed of the following raw materials and parts by weight: 30-70 parts of casein, 50-100 parts of gelatin, 200-300 parts of corn gluten powder, 60-120 parts of amino acid mixture, dextrin 100-150 parts, 100-300 parts of corn starch, 50-90 parts of cellulose powder, 30-70 parts of soybean oil, 10-30 parts of additive premix, 0.1-1 part of 6-bromo-2-naphthol, triethanolamine 0.01-0.1 parts, 10-30 parts of calcium dihydrogen phosphate, 6-bromo-2-naphthol and triethanolamine can promote the absorption capacity of juvenile fish, thereby improving their nutrient utilization rate, promoting their growth, and increasing their weight gain rate. The daily feeding amount of juvenile fish feed is 2%-5% of the body weight of large yellow croaker juvenile fish. The formula of the large yellow croaker juvenile fish feed in this embodiment is scientific and reasonable, the ratio between various nutrients is moderate, and the pala...

Embodiment 2

[0013] A juvenile fish feed of large yellow croaker, the feed consists of the following raw materials and parts by weight: 55 parts of casein, 75 parts of gelatin, 250 parts of corn gluten powder, 110 parts of amino acid mixture, 134 parts of dextrin, 234 parts of cornstarch, 76 parts of cellulose powder, 37 parts of soybean oil, 22 parts of additive premix, 0.1 part of 6-bromo-2-naphthol, 0.05 part of triethanolamine, 24 parts of calcium dihydrogen phosphate, 6-bromo-2-naphthol and three Ethanolamine promotes the absorption capacity of juvenile fish, thereby improving their nutrient utilization, promoting their growth, and increasing their weight gain rate. The daily feeding amount of juvenile fish feed is 3.4% of the body weight of large yellow croaker juveniles. In order to further illustrate the application value of the present invention, the executor averaged 500 fish according to the same principle of age, body weight, body length and health status. Be divided into two g...

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PUM

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Abstract

The invention discloses juvenile pseudosciaena crocea fodder. The fodder is prepared from the following raw materials in parts by weight: 30-70 parts of casein protein, 50-100 parts of gelatin, 200-300 parts of corn protein powder, 60-120 parts of amino acid mixture, 100-150 parts of dextrin, 100-300 parts of corn starch, 50-90 parts of cellulose powder, 30-70 parts of soybean oil, 10-30 parts of additive premix, 0.1-1 part of 6-bromo-2-naphthol, 0.01-0.1 part of triethanolamine, and 10-30 parts of calcium dihydrogen phosphate. The fodder disclosed by the invention is good in palatability and easy to absorb; the compound amino acid can promote the growth of the juvenile pseudosciaena crocea, and shorten the growth period of the juvenile pseudosciaena crocea; the fodder effectively lowers the disease infection probability of the juvenile pseudosciaena crocea, improves the surviral rate of the juvenile pseudosciaena crocea, improves the economic benefit of the pseudosciaena crocea cultivation, and improves the immunocompetence of the juvenile pseudosciaena crocea and lowers the occurrence of diseases and insect pests at the same time.

Description

technical field [0001] The invention relates to the field of feed, in particular to a juvenile feed of large yellow croaker and its application. Background technique [0002] Large yellow croaker, Osteichthyes, Perciformes, Anthotoaceae, Yellow croaker, also known as yellow croaker, kingfish, big fresh, big yellow croaker, red melon, golden dragon, golden dragon, osmanthus yellow croaker, big croaker, red mouth, stone head Fish, stonefish, and cucumber fish are one of the traditional "four seafood" (large yellow croaker, small yellow croaker, hairtail, and squid), and are the main economic fish in my country's coastal waters. Body elongated, laterally compressed, body length about 40-50C m. Golden. Tail peduncle slender, about 3 times as long as high. The scales are small, with 8-9 rows of scales between the starting point of the dorsal fin and the lateral line. Head larger, with well-developed mucous cavity. The lower jaw is slightly prominent. There are 56-58 scales o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/158A23K20/163A23K20/142A23K20/26A23K20/147A23K20/174
CPCY02A40/818
Inventor 周建波章丽
Owner 新昌县润普水产科技有限公司
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