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Mixed fodder

A technology of mixed feed and compound feed, applied in the direction of animal feed, animal feed, additional food elements, etc., can solve the problems such as the inability to achieve the best utilization rate of domestic limited feed resources, the inability to make full use of feed resources, and the inability to be popularized and applied. , to achieve the effect of improving feed conversion rate, reducing protein content and improving production performance

Inactive Publication Date: 2007-03-28
周凤山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] As a result, many adverse phenomena
[0005] (1) Feed resources, especially unconventional feed resources cannot be fully utilized, and the optimal utilization rate of domestic limited feed resources cannot be realized;
[0006] (2) Due to the limited balance of various nutrients in traditional formula technology, low feed conversion rate and excess or insufficient supply, serious waste of feed resources is caused;
[0007] (3) Due to the high protein content in the diet, the excretion of nitrogen is large, and the environmental pollution is serious
[0010] can not be promoted and applied
As a result, the situation of large-scale farms using additive premix self-batching has continued to use traditional formula technology to prepare compound feed cannot be changed, and the adverse phenomena caused by traditional formula technology are inevitable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0030] The preparation of this mixed feed and the ration prepared by using this mixed feed will be described below by taking laying hens as an example.

[0031] Ingredients: conventional egg feed ingredients (soybean meal), unconventional feed ingredients (rapeseed meal, cotton meal, meat and bone meal), amino acids (methionine, lysine), enzyme preparations, oils, antioxidants, antifungal agents.

[0032] Proportion: weight percentage

[0033] Conventional protein feed raw materials soybean meal 14.65%, unconventional feed 71.58% (cotton meal 25.38%, rapeseed meal 30.5%, meat and bone meal 15.7%).

[0034] Amino acids 2.9%. Among them: lysine 2.15%; methionine 0.75%. Oil 10%, enzyme preparation 0.75%, antioxidant 0.02%, anti-fungal agent 0.1%.

[0035] making process:

[0036] The first step: pulverize; first pulverize the protein feed raw material with a pulverizer.

[0037] Step 2: Take part of the crushed protein feed, and premix amino acids, enzyme preparations, antif...

example 2

[0043] Use this mixed feed to further prepare compound feed:

[0044] 20% of the mixed feed of the present invention, 1% of the existing additive premix, 71.5% of energy feed (wherein 62.35% of corn, 9.15% of bran), and 7.5% of laying chicken stone powder.

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PUM

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Abstract

The present invention relates to a mixed animal feed. Its composition includes (by wt%) 14-60% of conventional protein feed raw material, 5-80% of non-conventional feed raw material, 1.2-4% of amino acid, 0.01-0.05% of antioxidant, 1-25% of fat, 0.01-5% of enzyme preparation and 0.05-0.3% of mould inhibitor.

Description

technical field [0001] The invention relates to an animal feed. Background technique [0002] At present, domestic large-scale farms that use additive premixes for self-batching are gradually developing, and the formula technology adopted is still the traditional classic high-crude protein formula technology based on total amino acids, digestible energy (or metabolizable energy) Formulation technology, the mode of formulating compound feed is: [0003] Additive premix + energy feed + protein feed raw material = compound feed [0004] This leads to many undesirable phenomena. [0005] (1) Feed resources, especially unconventional feed resources cannot be fully utilized, and the optimal utilization rate of domestic limited feed resources cannot be realized; [0006] (2) Due to the limited balance of various nutrients in traditional formula technology, low feed conversion rate and excess or insufficient supply, serious waste of feed resources is caused; [0007] (3) Due to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00A23K1/16A23K1/165A23K10/20A23K10/22A23K10/24A23K10/26A23K10/30A23K10/37A23K20/142A23K20/158A23K20/189A23K20/28
CPCY02P60/87
Inventor 周凤山
Owner 周凤山
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