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Feed additive for improving growth properties of weaned piggies and improving functions of intestinal tracts as well as preparation method and application of feed additive

A feed additive and growth performance technology, which is applied in the field of pig feed, can solve the problems of reduced contact area between nutrients and small intestinal epithelium, reduced ability of piglets to absorb nutrients, and reduced growth performance of piglets, so as to improve piglet growth performance and improve intestinal tract. Channel function, increase the effect of crypt depth

Inactive Publication Date: 2017-10-20
ZHANGZHOU AONONG ANIMAL HUSBANDRY TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Weaning stress in piglets causes atrophy of small intestinal villi, reduces the contact area between nutrients and small intestinal epithelium, reduces the ability of piglets to absorb nutrients, and causes diarrhea in piglets, resulting in reduced growth performance of piglets

Method used

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  • Feed additive for improving growth properties of weaned piggies and improving functions of intestinal tracts as well as preparation method and application of feed additive
  • Feed additive for improving growth properties of weaned piggies and improving functions of intestinal tracts as well as preparation method and application of feed additive

Examples

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preparation example Construction

[0020] On the other hand, the present invention provides the preparation method of the above-mentioned feed additive, which comprises: sodium glutamate, arginine, glyceryl butyrate, glutamine, glucose, α-ketoglutaric acid, calcium formate and zeolite powder mix. The obtained mixture can be used as the above-mentioned feed additive for feeding target weaned piglets. The preparation method is simple and convenient to operate.

[0021] On the other hand, the present invention provides the application of the above-mentioned feed additive in improving growth performance and intestinal function of weaned piglets.

Embodiment 1

[0024] This embodiment provides a feed additive for improving the growth performance of weaned piglets and improving intestinal function, which includes: 7.5g of glutamic acid, 6.5g of arginine, 7.5g of glyceryl butyrate, 6.5g of glutamine, glucose 15 g, 7.5 g of α-ketoglutaric acid, 25 g of calcium formate, and 24.5 g of zeolite powder.

[0025] The feed additive provided in this example to improve the growth performance of weaned piglets and improve intestinal function is prepared by the following method:

[0026] Weigh according to the formula: glutamic acid 7.5g, arginine 6.5g, glyceryl butyrate 7.5g, glutamine 6.5g, glucose 15g, α-ketoglutaric acid 7.5g, calcium formate 25g and zeolite powder 24.5g ;

[0027] Mix the above-mentioned components uniformly; the feed additive of this embodiment is obtained.

[0028] The feed additives provided in this example to improve the growth performance of weaned piglets and improve intestinal function can increase the height of small...

Embodiment 2

[0030] This embodiment provides a feed additive for improving the growth performance of weaned piglets and improving intestinal function, which includes: 5 g of sodium glutamate, 5 g of arginine, 5 g of glyceryl butyrate, 5 g of glutamine, 10 g of glucose, α - 5 g of ketoglutaric acid, 20 g of calcium formate, and 4 g of zeolite powder.

[0031] The feed additive provided in this example to improve the growth performance of weaned piglets and improve intestinal function is prepared by the following method:

[0032] Weigh according to the formula: sodium glutamate 5g, arginine 5g, glyceryl butyrate 5g, glutamine 5g, glucose 10g, α-ketoglutaric acid 5g, calcium formate 20g and zeolite powder 4g;

[0033] Mix the above-mentioned components uniformly; the feed additive of this embodiment is obtained. The beneficial effect of the feed additive provided in this example for alleviating the atrophy of small intestinal villi of weaned piglets is the same as that in Example 1.

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Abstract

The invention discloses a feed additive for improving growth properties of weaned piggies and improving functions of intestinal tracts as well as a preparation method and application of the feed additive, and relates to the field of pig feeds. The feed additive provided by the invention comprises the following components in parts by weight: 5-10 parts of sodium glutamate, 5-8 parts of arginine, 5-10 parts of tributyrin, 5-8 parts of glutamine, 10-20 parts of glucose, 5-10 parts of alpha-oxoglutarate, 20-30 parts of calcium formate and 4-45 parts of zeolite powder. After the feed additive provided by the invention is fed to the weaned piggies, the height of villi of the weaned piggies can be increased, the depth of crypts is increased, the atrophy of intestinal villi is alleviated, the functions of the intestinal tracts are improved, reduction or avoidance of diarrhoea of the weaned piggies is facilitated, the growth and the development of the weaned piggies are promoted, and the growth properties of the weaned piggies are improved.

Description

technical field [0001] The invention relates to the field of pig feed, in particular to a feed additive for improving growth performance and intestinal function of weaned piglets, and a preparation method and application thereof. Background technique [0002] The production of weaned piglets is a key link in pig production. Due to the impact of psychological, environmental and nutritional stress during weaning, piglets often show the so-called "piglet weaning syndrome" such as poor appetite, digestive disorders, diarrhea, growth retardation and low feed utilization. [0003] Weaning stress in piglets causes atrophy of small intestinal villi, reduces the contact area between nutrients and small intestinal epithelium, reduces the ability of piglets to absorb nutrients, and causes diarrhea in piglets, resulting in reduced growth performance of piglets. Contents of the invention [0004] The purpose of the present invention is to provide a feed additive that improves the grow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K20/142A23K20/105A23K20/10A23K20/163A23K20/28
CPCA23K20/10A23K20/105A23K20/142A23K20/163A23K20/28A23K50/30A23K50/60
Inventor 张军吴有林周盛昌王丽娜刘国梁张芳平周通杨伟春
Owner ZHANGZHOU AONONG ANIMAL HUSBANDRY TECH
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