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Barbus capito fry feed

A technology for chinook and larvae, which is applied in the directions of animal feed, animal feed, climate change adaptation, etc., can solve the problems of slow weight gain, high mortality and high cost of chinook larvae breeding, and achieves improved growth. Speed ​​and survival, growth promotion, low cost effects

Inactive Publication Date: 2012-07-25
HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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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 solve the problems of high cost of cultivation, slow weight gain and high mortality rate of large scale barp larvae by feeding other commercially available fish feeds, and provides a kind of large scale barb larvae feed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0008] Specific implementation mode one: in this embodiment, the feed for larval mackerel consists of 25 to 27 parts by weight, 9 to 11 parts of soybean meal, 26 to 28 parts of fish meal, 5 to 7 parts of Subaokang, and 7 to 9 parts by weight. Rapeseed meal, 7-9 parts of cotton meal, 7-9 parts of corn gluten meal, 1-3 parts of soybean oil, 1-2 parts of fish oil, 0.30 parts of multivitamins for fish, 0.20 parts of compound trace elements for fish, 0.20 parts of choline, 0.30 parts MgSO 4 ·7H 2 O. Composed of 0.10-0.50 parts of Yiduozyme P8901 and 1-3 parts of sodium carboxymethylcellulose.

[0009] The feed for larvae in this embodiment is made by mixing various components.

specific Embodiment approach 2

[0010] Specific embodiment two: What this embodiment differs from specific embodiment one is that the larval mackerel feed consists of 26.20 parts by weight, 10.00 parts of soybean meal, 27.50 parts of fish meal, 6.00 parts of Subaokang, 8.00 parts of rapeseed meal, 8.00 parts of cotton meal, 8.00 parts of corn gluten meal, 2.00 parts of soybean oil, 1.20 parts of fish oil, 0.30 parts of multivitamins for fish, 0.20 parts of complex trace elements for fish, 0.20 parts of choline, 0.30 parts of MgSO 4 ·7H 2 O, 0.10 parts of Yiduo Enzyme P8901 and 2.00 parts of sodium carboxymethylcellulose.

[0011] In this embodiment, the larvae feed is used for the experiment of culturing larvae, and the test process is as follows:

[0012] The experimental group was fed the feed of giant barb larvae, and the control group was fed the pure compound feed (composed of casein, gelatin, etc., which is expensive and used for experiments, but not for production). Each feed was replicated three tim...

specific Embodiment approach 3

[0016] Specific embodiment three: in the present embodiment, the feed for larval mackerel consists of 25.8 parts by weight, 9.5 parts of soybean meal, 26.8 parts of fish meal, 5.5 parts of Subaokang, 7.5 parts of rapeseed meal, 7.5 parts of cotton meal, 7.5 parts of Corn gluten powder, 2.8 parts of soybean oil, 1.9 parts of fish oil, 0.30 parts of multivitamins for fish, 0.20 parts of complex trace elements for fish, 0.20 parts of choline, 0.30 parts of MgSO 4 ·7H 2 O, 0.50 parts of Yiduo Enzyme P8901 and 3 parts of sodium carboxymethylcellulose.

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PUM

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Abstract

The invention discloses a Barbus capito fry feed relating to a fish feed. The invention solves the problems of high breeding cost of Barbus capito fry fed by other fish feeds, slow Barbus capito fry weight increment and high death rate. The Barbus capito fry feed is composed of wheat short, bean pulp, fish meal, Subaokang, food meal, cottonseed meal, corn albumen powder, soybean oil, fish oil, multi-vitamin for fishes, composite trace element, choline, MgSO4.7H2O, Yiduo enzyme P8901 and sodium carboxymethylcellulose. The Barbus capito fry feed of the invention has low cost, satisfies the requirement on feeding Barbus capito fry feed, solves the problem existing in Barbus capito fry feed production, avoids the problems of high cost of other fish feeds, slow weight increment and high death rate, improves the growth speed and survival rate of the Barbus capito fry and accelerates the healthy growth of the Barbus capito fry.

Description

technical field [0001] The invention relates to a fish feed. Background technique [0002] Barb [ Barbus capito ] Belongs to Cyprinidae, Subfamily Carinae, and Genus Carinae. It is native to the Aral Sea of ​​Uzbekistan. It is a rare and valuable large-scale economic fish in the local area. Its body length can reach 70 cm and its weight is 12 kg. It has excellent characteristics such as wide appetite, fast growth, delicious meat, salt and alkali resistance, and strong adaptability. In 2003, Heilongjiang Fisheries Research Institute introduced it from Uzbekistan for the first time. Its artificial domestication and breeding has been successful in my country and has been promoted throughout the country, which is of great significance to the development and utilization of saline-alkali waters in our country. [0003] However, there is no special feed for giant barb larvae, and they can only rely on feeding other fish feeds. However, some species of other fish feeds have high...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K1/18A23K10/22A23K10/30A23K10/37A23K20/105A23K20/147A23K20/158A23K20/163A23K20/174A23K20/189A23K20/20A23K50/80
CPCY02A40/818Y02P60/87
Inventor 徐奇友许红王常安徐伟葛龙武
Owner HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI
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