Application of rubber seedcake to oncorhynchus mykiss mixed feed and formula of feed

A technology of rubber seed cake and compound feed, applied in the application, animal feed, animal feed and other directions, can solve the problems of reducing the breeding efficiency of rainbow trout, and achieve the effect of reducing the formula cost and feed coefficient, improving the breeding efficiency and high cost performance.

Active Publication Date: 2013-09-18
YUNNAN AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Rainbow trout is a carnivorous fish. Its feed generally uses conventional protein raw materials such as fish meal, soybean meal, cottonseed meal, and rapes

Method used

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  • Application of rubber seedcake to oncorhynchus mykiss mixed feed and formula of feed
  • Application of rubber seedcake to oncorhynchus mykiss mixed feed and formula of feed
  • Application of rubber seedcake to oncorhynchus mykiss mixed feed and formula of feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] With fish meal, corn gluten meal, soybean protein concentrate, soybean meal, cottonseed meal, rapeseed meal and rubber seed cake as feed protein source, soybean oil and soybean lecithin as fat source, according to the conventional feed ratio scheme, five kinds of isonitrogen Isoenergy feed, wherein, rubber seed cake is not added in the feed of Example 1, as a control group; the addition of rubber seed cake in the feed of Examples 2 to 5 is 5 to 20% to replace soybean protein concentrate, soybean meal, rapeseed meal and A complex vegetable protein source composed of cottonseed meal.

[0016] Table 1, embodiment feed formula (% dry matter basis)

[0017]

[0018]

[0019] Note: Mineral premix (g / kg): MgSO 4 ·7H 2 O, 180; KI, 1; FeSO 4 ·H 2 O, 260; ZnSO 4 ·H 2 O, 180; CuSO 4 ·5H 2 O, 25; Na 2 Se 2 o 3 , 0.01; MnSO 4 ·H 2 O, 180; CoCl 2 ·6H 2 O, 0.75; vitamin premix (g / kg): vitamin A, 2; vitamin D 3 , 0.03; vitamin E, 30; vitamin K, 3; thiamine hydroch...

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Abstract

The invention relates to an application of a rubber seedcake to an oncorhynchus mykiss mixed feed and a formula of the feed, and belongs to the field of aquaculture techniques. The fixed feed comprises the following components by weight percentage: 15-20% of fish meal, 6-10% of corn protein powder, 7-10% of soybean protein concentrate, 13-18% of bean dregs, 9-12% of rapeseed dregs, 7-10% of cottonseed dregs, 5-15% of the rubber seedcake, 1-7% of wheat middling, 10-12% of bean oil, 0.3-0.5% of soybean lecithin, 0.7-1.5% of monocalcium phosphate, 0.05-0.1% of vitamin C phosphate, 0.1-0.2% of choline chloride, 0.01-0.03% of ethoxy quinoline, 0.5-1.0% of a mineral premix compound, and 0.5-1.0% of a vitamin premix compound. According to the application and the formula, short protein sources such as the bean dregs, the cottonseed dregs and the rapeseed dregs are saved; the cost of the formula and the coefficient of the feed are lowered and reduced; the feed has a high cost performance; the aquiculture benefit of oncorhynchus mykiss is improved.

Description

technical field [0001] The invention relates to a compound feed for rainbow trout, in particular to the application and formula of a rubber seed cake in compound feed for rainbow trout, and belongs to the technical field of aquaculture. Background technique [0002] With the improvement of people's living standards, people's demand for aquatic products is increasing. In recent years, the increase of aquatic products in my country mainly comes from the aquaculture industry. At present, the production of aquatic products in my country has accounted for 72% of the total output. With the development of aquaculture industry, the demand for compound feed raw materials is increasing. my country is a country with a shortage of protein resources, and the shortage of feed protein sources is particularly prominent. There is a gap of more than 25 million tons of protein raw materials every year. In recent years, the market prices of conventional protein raw materials such as fishmeal a...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/18
Inventor 邓君明毕保良张曦陶琳丽孔令富荣华武祥伟苏艳华
Owner YUNNAN AGRICULTURAL UNIVERSITY
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