Composite pre-mix material for pig and preparation thereof

A compound premix and compound enzyme technology, applied in the fields of application, animal feed, animal feed, etc., can solve the problems of waste of feed resources, affecting the food safety of livestock products, and polluting the environment, so as to reduce phosphorus emissions and promote the development of pigs. Only the effect of growth and improvement of daily weight gain

Inactive Publication Date: 2008-12-24
CHONGQING ACAD OF ANIMAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to add trace elements such as copper, iron, zinc, manganese, selenium, etc. in pig feed, excessive use of inorganic salts, abuse of antibiotics and low digestibility of pig feed lead to a large amount of feed and trace elements wit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A compound premix for pigs, wherein the ratio of each component is: calcium carbonate 30.25%, calcium hydrogen phosphate 9.58%, L-lysine hydrochloride 6.5%, methionine 3.965%, threonine 4.16%, color Amino acid 1.17%, compound amino acid chelated copper 1.75% (copper content is greater than or equal to 10%), compound amino acid chelated iron 1.5% (iron content is greater than or equal to 10%), compound amino acid chelated zinc 1.5% (zinc content greater than or equal to 10%), compound amino acid chelated manganese 0.375% (manganese content greater than or equal to 10%), yeast selenium 0.625% (selenium content greater than or equal to 1000mg / kg), purity 5% potassium iodide 0.01%, Pig compound multidimensional 0.75%, salt 7.5%, feed antioxidant 1.25%, antifungal agent 1.25%, phytase 0.25% (activity not less than 5000U / g), pig compound enzyme 2.5% (the protease activity Not less than 1.0×105U / kg, of which the amylase activity is not less than 1.0×105U / kg, of which the xylan...

Embodiment 2

[0034]A compound premix for pigs, wherein the sources and quality indicators of the raw materials of each component are the same as in Example 1, and the distribution ratio of each component is: calcium carbonate 30.5%, calcium hydrogen phosphate 9.58%, L-lysine hydrochloride 6.5% %, methionine 4.965%, threonine 4.16%, tryptophan 1.17%, compound amino acid chelated copper 1.75%, compound amino acid chelated iron 1.5%, compound amino acid chelated zinc 1.5%, compound amino acid chelated manganese 0.375%, Yeast selenium 0.625%, 5% potassium iodide 0.01%, pig compound multidimensional 0.75%, salt 7.5%, feed antioxidant 1.25%, phytase 0.25%, pig compound enzyme 2.5%, bran powder 25.115%.

[0035] The preparation method of the above-mentioned composite premix for pigs is as follows: first, pre-dilute the above-mentioned component potassium iodide with an amount of less than 0.1% with bran powder 100 times, then add it to 80% of the above-mentioned amount of bran powder, and then add...

Embodiment 3~ Embodiment 7

[0037] Wherein the source and the quality index of each component raw material are with embodiment 1, and its each component distribution ratio table 2:

[0038] Each component distribution ratio (percentage by weight) of embodiment 3~7 in table 2 the present invention

[0039] components

[0040] The preparation method is as follows: firstly pre-dilute the components whose dosage is less than 0.1% with zeolite powder or bran powder 100 times, then add them to 70-80% of the dosage of the above-mentioned zeolite powder or bran powder, and then add the remaining other components Finally, add the remaining portion of zeolite powder or chaff powder, pulverize and mix for 10 to 15 minutes and pass through a 30-mesh sieve to obtain the product of the present invention. The coefficient of variation is no more than 7%, and all the other are the same as in Example 1.

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PUM

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Abstract

The invention provides a composite pre-mix material used for pigs, which is characterized by comprising components in the following weight percent: 20 percent to 50 percent of calcium carbonate, 1 percent to 25 percent of calcium hydrophosphate, 2.01 percent to 27 percent of synthetic amino acid, 0.5 percent to 17 percent of organic microelement, 0.001 percent to 0.2 percent of potassium iodide with 5 percent of purity, 1.1 percent to 5.5 percent of enzyme preparation, 5 percent to 10 percent of salt, 0.2 percent to 2 percent of composite multi-fiber used for pigs, 0.3 percent to 2 percent of antioxidant, and 1 percent to 40 percent of carrier. The invention also provides the preparation method of the composite pre-mix material used for pigs. The product of the invention reduces the addition of phosphorus and improves the ration nutrient digestion rate by adding the enzyme preparation , so as to reduce the emission of nitrogen and the phosphorus; provides microelements, such as copper, iron, zinc, manganese, selenium, etc. by adding composite amino acid chelate complex, which not only greatly reduces the emission of the microelements and prevents environmental pollution, but also prevents the sediment of the microelements in pork, and ensures the eating safety of the pork.

Description

technical field [0001] The invention relates to a feed additive for livestock and poultry, in particular to a compound premix for pigs; the invention also relates to a preparation method of the compound premix. Background technique [0002] While the pig industry provides humans with a large amount of high-quality pork products, it also discharges a large amount of excrement and harmful gases to the environment, polluting the environment. With the continuous improvement of human living standards, the demand for pork continues to increase, resulting in larger and larger pig production scales, higher and higher levels of modernization and intensification, that is, a sharp increase in the number and density of pigs. A large amount of excrement and waste produced in the process of livestock and poultry feeding and live processing has become more and more prominent in the pollution of human beings, other organisms and the living environment of livestock and poultry themselves. L...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/00A23K1/16A23K1/175A23K1/165A23K10/37A23K20/142A23K20/174A23K20/189A23K20/28A23K50/30
CPCY02P60/87
Inventor 杨飞云周晓容钟正泽刘作华汪超肖融
Owner CHONGQING ACAD OF ANIMAL SCI
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