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Piglet puffed compound feed and preparation method thereof

A technology of extruded compound feed and piglets, applied in animal feed, animal feed, applications, etc., can solve problems affecting the absorption and utilization of nutrients, piglet diarrhea, etc., to enhance immunity, reduce diarrhea and diarrhea, and increase hydrophilic groups Effect

Inactive Publication Date: 2013-09-25
铁岭新东方饲料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Soybean meal is the main protein raw material in piglet feed, but because it contains a variety of anti-nutritional factors, it is easy to cause diarrhea in piglets and affect the absorption and utilization of nutrients, especially the soybean antigen contained in soy raw materials is the main cause of intestinal villi atrophy nutritional reasons

Method used

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  • Piglet puffed compound feed and preparation method thereof
  • Piglet puffed compound feed and preparation method thereof
  • Piglet puffed compound feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The weight ratio of each raw material component is as follows:

[0020] Corn 59, soybean meal 11, enzymatic soybean meal 10, fish meal 6, whey powder 4.5, acyl hydroxylated emulsified oil powder 6, calcium hydrogen phosphate 0.5, zeolite powder 0.7, phytase or xylanase 0.05, citric acid 0.01, Lysine 0.2, premix 2;

[0021] Among them, the acyl hydroxylated emulsified oil powder is a product produced and sold by Liaoning Tieling New Oriental Feed Co., Ltd. (invention patent application number 201210330393.3);

[0022] Premix is ​​a product produced and sold by Beijing Dabeinong Feed Co., Ltd. It is a mixture of multivitamins and trace elements:

[0023] The composition, specification and weight ratio of the multivitamin in the total weight of the premix are as follows:

[0024]

[0025]

[0026] The composition, content and weight ratio of the composite trace elements in the total weight of the premix are as follows:

[0027]

[0028] The method for preparing...

Embodiment 2

[0038] The weight ratio of each raw material component is as follows:

[0039] Corn 60, soybean meal 6, enzymatic soybean meal 12, fish meal 6, whey powder 5, acyl hydroxylated emulsified oil powder 8, calcium hydrogen phosphate 0.3, zeolite powder 0.8, non-starch polysaccharide 0.1, citric acid 0.1, lysine 0.1 , Premix 2.

[0040] Preparation steps: the same as Example 1.

[0041] Implementation effect of the present invention:

[0042] The piglet feed provided by the present invention was used for experiments in Shiwu breeding pig farm in Gongzhuling, Jilin Province. The experiment selected 120 commercial pigs weighing about 13kg and randomly divided them into 3 groups with the same ratio of male to female. The control group was fed with normal piglet feed. Group I was fed Inventive Example 1, and Group II was fed Inventive Example 2.

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Abstract

The invention relates to a piglet puffed compound feed and a preparation method thereof. The piglet puffed compound feed is characterized in that corns, bean pulp, enzymolysis bean pulp, fish meal, whey powder, acyl-hydroxylated emulsified oil powder, calcium hydrophosphate, zeolite powder, enzymic preparations, xylanases, citric acid, lysine and a pre-mixing material are contained in raw materials. After the raw materials are treated at a high temperature and high pressure in a puffing cavity, multiple harmful bacteria are killed; the starch is pasted, so that the defect that the starch cannot be fully utilized by a weaned piglet is overcome to a certain extent while the generation of lactic acid in the gastrointestinal tracts of the weaned piglet is stimulated. After the raw materials are puffed, the antigen activity of beans is lost, so that the stimulation to digestive tracts and especially to intestinal villi is avoided. Based on the puffed treatment, the utilization ratio of protein and prandial fibers are improved, so that the absorption utilization rate of the piglet to the feed is improved; the durchfall and diarrhea of the piglet are reduced; the immunity of the piglet is enhanced. Thus, the daily gain and feed conversion ratio of the piglet are improved effectively.

Description

technical field [0001] The invention relates to an animal feed, in particular to an extruded compound feed for piglets. Background technique [0002] In the process of artificial breeding, piglets are in the growth stage of rapid body development after weaning, but early weaning piglets usually reduce feed intake, and the reason for low feed intake is mainly due to the physiological abnormalities caused by weaning stress. Therefore, early weaned piglets have special requirements for feed. If the formula and process of piglet feed used are unscientific, it is often easy to cause digestive disorders, low food digestibility, and overburden of the gastrointestinal tract, resulting in diarrhea. lead to poor physical development of piglets. Using the puffing process is a good way to solve this problem. Puffing can break up the starch granules of the grain and gelatinize the starch, thereby improving digestibility. It can also improve the digestibility of dietary fiber. Soybean...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/175A23K1/18A23K1/10
Inventor 王旭
Owner 铁岭新东方饲料有限公司
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