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Compound protein amino-acid feed

A compound protein and protein feed technology, applied in the field of animal feed, to achieve the effect of reducing environmental pollution

Inactive Publication Date: 2013-03-13
周春朋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the way and method of applying the digestible amino acid formulation technology mastered by technicians in the feed industry to the practice of breeding production is this kind of full-price compound feed, and the large-scale farms that use premixed ingredients can use available The part of digestible amino acid formula technology is only reflected in the part of the full-price compound feed for young livestock and poultry. There is no way and way for technicians in the feed industry to apply the digestible amino acid formula technology to the single stomach of livestock and poultry with premixed ingredients. In animal-scale farms, except for young livestock and poultry, most of the breeding production practices in other stages

Method used

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Experimental program
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Embodiment 1

[0012] Embodiment 1, 30kg-60kg growing pig diet experiment

[0013] Experimental design: diets with two protein levels, the control group was a corn-soybean meal type high crude protein diet with a crude protein content of 16%; the experimental group was a low protein diet with a protein content of 13%, balancing sulfur-containing amino acids and Threonine content, see the following table 1 for details:

[0014] Table 1 embodiment 1 two kinds of diet experimental designs

[0015]

[0016] Note: *The content of lysine in the compound premix is ​​2.5%.

[0017] The preparation process: first crush the soybean meal, and then take part of the crushed soybean meal and carry out step-by-step premixing with lysine and threonine. Then other pulverized soybean meal and rapeseed meal are added into the blender for stirring and mixing, and finally the mixture of soybean meal powder and various amino acids previously premixed step by step is added into the blender. Mix and stir for ...

Embodiment 2

[0019] Example 2: Diet experiment for high-yielding laying hens

[0020] Experimental design: diets with two protein levels, the control group was a corn-soybean meal type high crude protein diet with a crude protein content of 16%; the experimental group was a low protein diet with a protein content of 14.5%, and a balanced lysine content , see Table 2.

[0021] Two kinds of diet experimental design of table 2 embodiment 2

[0022]

[0023] Note: *The premix contains 3.3% methionine.

[0024] The control group is the corn-soybean meal type high crude protein ration based on the total amino acid that has been used in the current laying hen scale farms: the experimental group is the embodiment of the application of the compound protein amino acid of the present invention in the laying hen scale farms, with digestible amino acids as the basis Basic low protein diet. The proportion of amino acids in the compound protein is: 10% soybean meal, 5% cottonseed meal, 5% rapeseed ...

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Abstract

The invention relates to a compound protein amino-acid feed which mainly solves the technical problem that technical personnel in a feed industry applies a grasped digestible amino acid formulation technology to a livestock and poultry simple-stomach animal scale livestock farm which carries out self blending by using pre-mixing materials at present to substitute for a mealie- bean pulp type high-crude protein formulation technology which is used all the time at present and on the basis of total amino acids. The compound protein amino-acid feed comprises the following materials in percentage by weight: 14%-73.5% of conventional protein feeds, 26%-83% of unconventional protein feeds and 0.5%-3% of essential amino acids. According to the invention, compound protein amino acids are applied to the production practice proving of the livestock and poultry simple-stomach animal scale livestock farm which carries out the self blending by using the pre-mixing materials. The compound protein amino-acid feed disclosed by the invention can conserve the proteins and the amino acids, reduce the environmental pollution and sufficiently utilize the unconventional protein feed resources and is an environmental-friendly saving type feed.

Description

technical field [0001] The present invention relates to animal feed, in particular to a method of applying digestible amino acid low-protein formula technology to a large-scale livestock and poultry monogastric animal farm that uses premixed ingredients to replace corn- Soybean meal-based high-crude protein compound protein amino acid feed. Background technique [0002] At present, the feed formulation technology for livestock and poultry monogastric animals has developed from a high crude protein formula technology based on total amino acids to a low protein formula technology based on digestible amino acids, and has become mature in theory. This theoretically mature feed formula technology has limited application in the practice of breeding production, especially in large-scale farms that play a decisive role in my country's breeding industry. The reason is that the technicians in the industry who master the developed monogastric feed formula technology for livestock and ...

Claims

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Application Information

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IPC IPC(8): A23K1/00
Inventor 周凤山周春朋
Owner 周春朋
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