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Steelhead juvenile fish fodder

A technology for juvenile fish feed and steelhead trout, applied in animal feed, animal feed, application, etc., can solve problems such as the relatively rare research on nutritional formula of steelhead trout feed, and improve immunity, strengthen nutrition, and improve utilization Effect

Pending Publication Date: 2015-04-01
TONGWEI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most researches are on the reproductive technology of steelhead trout, but the research on nutritional formula of steelhead trout feed is relatively rare

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A feed for juvenile steelhead trout of the present invention mainly consists of the following components by mass: fish meal 46; Milk powder 3, egg yolk powder 3, fish oil 15, olive oil 4, tapioca starch 4, vitamin C0.9, multivitamin B0.4, vitamin D0.35, vitamin E0.6, salina powder 0.2, choline chloride 0.45, L-lysine 0.6, taurine 0.05.

Embodiment 2

[0023] The feed for juvenile steelhead trout of the present invention mainly consists of the following components in parts by mass: fish meal 28; flour 8; shrimp meal 4, brewer's yeast 7.5, wheat germ powder 7.5, puffed soybean 9, phospholipid powder 4, skimmed milk powder 2.5 , egg yolk powder 2, fish oil 13.5, olive oil 3, tapioca starch 3, vitamin C0.7, multivitamin B0.3, vitamin D0.3, vitamin E0.45, salina powder 0.1, choline chloride 0.55, L— Lysine 0.7, taurine 0.15.

Embodiment 3

[0025] The feed for juvenile steelhead trout of the present invention mainly consists of the following components in parts by mass: fish meal 50; flour 9; shrimp meal 3, brewer's yeast 6, wheat germ powder 6, puffed soybean 8, phospholipid powder 3, skimmed milk powder 2 , egg yolk powder 1, fish oil 12, olive oil 2, tapioca starch 2, vitamin C0.5, multivitamin B0.25, vitamin D0.2, vitamin E0.3, salina powder 0.05, choline chloride 0.7, L— Lysine 0.8, Taurine 0.2.

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PUM

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Abstract

The invention discloses steelhead juvenile fish fodder which is characterized in that the fodder comprises, by weight, components of 46-50 parts of fish meal, 7-9 parts of flour, 3-5 parts of shrimp meal, 6-9 parts of beer yeast, 6-9 parts of wheat germ powder, 8-10 parts of extruded soybean, 3-4.5 parts of phospholipid powder, 2-3 parts of skim milk powder, 1-3 parts of yolk powder, 12-15 parts of fish oil, 2-4 parts of olive oil, 2-4 parts of cassava starch, 0.5-0.9 part of vitamin C, 0.25-0.4 part of vitamin B compound, 0.2-0.35 part of vitamin D, 0.3-0.6 part of vitamin E, 0.05-0.2 part of dunaliella salina powder, 0.45-0.7 part of choline chloride, 0.6-0.8 part of L-lysine and 0.05-0.2 part of taurine. The fodder can meet the requirement of steelhead juvenile fish for nutrition, the immunity of the steelhead juvenile fish is improved, energy for growing and developing of the steelhead juvenile fish is provided, and accordingly the steelhead juvenile fish fodder is suitable for promotion and application.

Description

technical field [0001] The invention relates to a feed for juvenile steelhead trout. Background technique [0002] Steelhead trout, salmon and rainbow trout belong to the same species of salmon trout. They are native to the Kuskokwin River in Alaska, USA and the Peace River in British Columbia, Canada. Due to the contribution of genetic engineering and the continuous improvement of domestication methods, steelhead trout can be intensively cultured in fresh water. There is no history of steelhead trout breeding in China. Steelhead trout is a cold-water fish that can survive at a water temperature of 0.6-25°C, and the optimum growth temperature is 10-18°C. [0003] At present, most researches are on the reproductive technology of steelhead trout, but the research on nutritional formula of steelhead trout feed is relatively rare. Contents of the invention [0004] The object of the present invention is to provide a feed for young steelhead trout. [0005] The object of the...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/10A23K1/14A23K1/00A23K1/16
Inventor 刘玉莺米海峰周春艳常伟赵跃春王用黎文远红张璐
Owner TONGWEI