Low-protein dietary premix and feed for growing pig

A low-protein, premixed material technology, applied in animal feed, animal feed, application, etc., can solve the problems of unavoidable waste of crude protein, no use, etc., and achieve the effect of improving protein utilization, weight reduction, and reducing pollution

Active Publication Date: 2014-01-01
沈阳扬翔饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But only added lysine and methionine in this invention, did not add threonine, tryptophan, valine and other limiting amino acids in the growth process of pigs; The c...

Method used

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  • Low-protein dietary premix and feed for growing pig
  • Low-protein dietary premix and feed for growing pig
  • Low-protein dietary premix and feed for growing pig

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The composition ratio of the low-protein ration premix for growing pigs used in this example is shown in Table 1.

[0028] Table 1 The composition ratio of a low-protein diet premix for growing pigs (1)

[0029] raw material Proportion stone powder 30.18% Calcium hydrogen phosphate 10.27% salt 9.24% L-Lysine Hydrochloride 12.33% DL-methionine 2.74% L-Tryptophan Hydrochloride 1.09% L-threonine hydrochloride 3.82% L-valine 2.05% vitamin supplements 1.16% Trace Element Additives 1.31% Flavomycin 0.30% Choline chloride 2.48% Compound enzyme preparation 0.96% Thermostable phytase 0.30% Antioxidants 0.37% Defatted Rice Bran 21.40%

[0030] The preparation method of the premix: the raw materials are pretreated, cleaned and pulverized, stirred and mixed according to the weight ratio shown in Table 1, and after mixing evenly, a low-protein ration for growing pigs is obtain...

Embodiment 2

[0054] The composition ratio of the low-protein ration premix for growing pigs used in this example is shown in Table 3.

[0055] Table 3 Composition ratio of a low-protein diet premix for growing pigs (2)

[0056] raw material Proportion stone powder 32.26% Calcium hydrogen phosphate 11.08% salt 9.12% L-Lysine Hydrochloride 11.57% DL-methionine 2.69% L-Tryptophan Hydrochloride 1.35% L-threonine hydrochloride 4.23% L-valine 2.80% vitamin supplements 1.34% Trace Element Additives 1.64% Phytocon 0.27% Choline chloride 2.67% Compound enzyme preparation 1.05% Thermostable phytase 0.29% Antioxidants 0.38% corn flour 17.26%

[0057] In Table 3, phytokangin is scientifically blended with active ingredients extracted from several natural plants such as crude old tea leaves, sweet orange peel, orange peel, purslane, wild chrysanthemum, and tartary buckwheat. Phenols>4.0%, plan...

Embodiment 3

[0081] The composition ratio of the low-protein ration premix for growing pigs used in this example is shown in Table 5.

[0082] Table 5 The composition ratio of a low-protein diet premix for growing pigs (3)

[0083] raw material Proportion stone powder 29.14% Calcium hydrogen phosphate 11.29% salt 9.85% L-Lysine Hydrochloride 10.68% DL-methionine 3.05% L-Tryptophan Hydrochloride 1.12% L-threonine hydrochloride 3.75% L-valine 2.51% vitamin supplements 1.00% Trace Element Additives 1.85% Flavomycin 0.28% Choline chloride 2.47% Compound enzyme preparation 1.13% Thermostable phytase 0.32% Antioxidants 0.45% corn flour 21.11%

[0084] The preparation method of the premix: the raw materials are pretreated, cleaned and pulverized, stirred and mixed according to the weight ratio shown in Table 5, and after mixing evenly, a low-protein ration for growing pigs is obtained. p...

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Abstract

The invention discloses low-protein dietary premix and feed for a growing pig. The low-protein dietary premix for the growing pig is added with lysine, methionine, threonine, tryptophane, valine and other commodity amino acids so as to regulate the balance of amino acids in a crude-protein diet and improve the utilization ratio of a low-crude-protein diet; on the premise of improving the growth performance of the pig, the using amount of a protein raw material is reduced by 2-4%, the nitrogen emission in the livestock industry is reduced by 20-50%, and the pollution of the livestock industry to the environment is reduced. The feed for the growing pig references to the latest nutrition standard model for the growing pig, and designs the low-protein diet on the basis of an ideal amino acid model, so that the crude protein content of the formulated full-nutrition diet is reduced to 14.0-15.0%; and in combination with characteristics of local resources, a variety of feed for the growing pig, which use the low-protein dietary premix for the growing pig, are provided.

Description

technical field [0001] The invention relates to feed additives and feed, in particular to a low-protein diet premix and feed for growing pigs. Background technique [0002] The rapid development of my country's animal husbandry has provided the society with rich meat, eggs, milk and other protein foods, and people's living standards have been significantly improved. In 2011, my country's total pork production was 50.53 million tons, maintaining the world's largest pork production volume, and the per capita meat Possession has also exceeded the world average. [0003] The rapid development of the animal husbandry industry has caused serious pollution to the environment. According to estimates, each pig in the pig industry produces an average of 2.5 tons of feces and urine per year, and a pig farm with 10,000 heads discharges at least 30,000 tons of feces to the surrounding environment every year. It is 100-150 tons, and there are more than 200 feces odor components; secondly,...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/14A23K1/16
CPCY02P60/87
Inventor 张石蕊易孟霞易学武贺喜陈达图胡官波
Owner 沈阳扬翔饲料有限公司
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