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Yellow cartfish adult feedstuff

A technology for yellow catfish and feed, which is applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of low trace elements in yellow catfish, and achieve the effect of lengthening the body length.

Inactive Publication Date: 2008-10-08
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few research data on the trace elements of the peltatus catfish

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: A kind of feed of yellow catfish, its basic formula is made up of following components, in air-dry matter weight percentage, containing, fish meal 24%, soybean meal 18%, rapeseed meal 7%, cotton meal 8%, corn gluten 5% flour, 5% corn, 12% wheat bran, 13% wheat bran, 1% soybean oil, 1% rapeseed oil, 2% calcium dihydrogen phosphate, 1% additive, 3% shrimp shell powder, the additive contains sulfuric acid Hydrates of copper, ferrous sulfate, manganese sulfate, and zinc sulfate, based on the content of metal elements, contain 6.5 mg of copper, 80 mg of iron, 30 mg of manganese, and 90 mg of zinc per kilogram of feed.

[0029] Adopting the feed of the present embodiment, the yellow catfish was cultivated in laboratory culture tanks for 2 months, and the body length of the fish was obviously elongated and the body color was improved.

[0030] After testing, in the skin of the yellow catfish in this embodiment, the carotenoid content is 1956.42 mg / Kg, and the lut...

Embodiment 2

[0031] Embodiment 2: A kind of feed of yellow catfish, its basic formula is made up of following components, in air-dry matter weight percentage, containing, fish meal 20%, soybean meal 16%, rapeseed meal 9%, cotton meal 10%, corn gluten 5% flour, 5% corn, 14% wheat bran, 13% subflour, 1% soybean oil, 1% vegetable oil, 2% calcium dihydrogen phosphate, 1% additive, 3% shrimp shell powder, the additive contains copper , iron, manganese, zinc chelated amino acid salt, in terms of metal element content, per kilogram of feed contains 8 mg of copper, 100 mg of iron, 30 mg of manganese, and 100 mg of zinc.

[0032] Adopt the feed of present embodiment, in the breeding water surface of 3 mu, cultivate 2 months, the body length, body color of the yellow catfish that ingests this formula feed are all better than the fish of ingesting other feeds.

Embodiment 3

[0033] Embodiment 3: A kind of feed of yellow catfish, its basic formula is made up of following components, in terms of air-dry matter weight percentage, contains, fish meal 22%, soybean meal 18%, rapeseed meal 8%, cotton meal 9%, corn gluten 5% flour, 5% corn, 12% wheat bran, 13% wheat bran, 1% soybean oil, 1% rapeseed oil, 2% calcium dihydrogen phosphate, 1% additive, 3% shrimp shell powder, the additive contains sulfuric acid Hydrates of copper, ferrous sulfate, manganese sulfate, and zinc sulfate, based on the content of metal elements, contain 9.5 mg of copper, 90 mg of iron, 40 mg of manganese, and 90 mg of zinc per kilogram of feed.

[0034] Adopt the feed of this embodiment, in Shenyang area, Liaoning, 6 acres of water surface cultured 1 month, ingest this formula feed, the fish body becomes obviously elongated, and body color does not turn white.

[0035] Embodiment 3: A kind of feed of yellow catfish, its basic formula is made up of following components, in air-drie...

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Abstract

The invention discloses a feedstuff for yellow cartfish adult which comprises animal protein, plant protein, fat source, minerals and vitamin additives, wherein the minerals include the salts of Cu, Fe, Mn and Zn, calculated by metal element content, each 1kg of the feed contains Cu 6-10mg, Fe 50-100mg, Mn 20-60mg, Zn 70-120mg.

Description

technical field [0001] The invention relates to a feed for aquatic animals, in particular to a feed for adult yellow catfish. Background technique [0002] The yellow catfish belongs to the Siluriformes in classification, and belongs to the genus Catfish. It is distributed in the rivers, lakes and ponds of our country. Peeled catfish is a small and famous freshwater fish with high protein content and low fat content. Wild catfish, the body color is bright yellow to yellowish brown, its meat is tender, delicious, nutritious, phosphorus-free, and intermuscular thorn-free; it also has certain medicinal value, with anti-inflammatory and analgesic effects ; In addition, because the yellow catfish is rich in mineral elements, it has a positive effect on the growth and development of children and the anti-cancer and anti-aging of the elderly. [0003] In recent years, due to the continuous improvement of people's awareness of yellow catfish, the market demand has continued to inc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K1/16A23K20/147A23K20/20A23K50/80
CPCY02A40/818
Inventor 叶元土蒋蓉蔡春芳张宝彤丁小峰
Owner SUZHOU UNIV