Intestinal tract nutrient capable of alleviating mycotoxicosis of piglets

A technology of mycotoxins and nutrients, applied in animal feed, animal husbandry, applications, etc., can solve the problems of unsatisfactory safety of degradation products, harsh action conditions, difficult production practices, etc., to alleviate intestinal oxidative damage, reduce feed Meat ratio and the effect of maintaining intestinal health

Inactive Publication Date: 2015-10-07
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research on this detoxification method mainly focuses on the degradation of a single mycotoxin, and it is not effective when multiple mycotoxins exist at the same time. In addition, its action conditions are harsh and the safety of the degradation products needs to be studied, so it is difficult to put into production practice

Method used

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  • Intestinal tract nutrient capable of alleviating mycotoxicosis of piglets
  • Intestinal tract nutrient capable of alleviating mycotoxicosis of piglets
  • Intestinal tract nutrient capable of alleviating mycotoxicosis of piglets

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] An enteral nutrition agent for alleviating piglet mycotoxin poisoning, its components and mass percentage content:

[0018] Sodium butyrate: 16.84%, glutamine: 3.37%, astragalus polysaccharide: 9.52%, lactobacillus: 0.33%, Bacillus subtilis: 9.17%, systemic bran: 60.77%.

[0019] In order to verify the application effect of the present invention, the application effect of the invention in pig farms in Sichuan is as follows:

[0020] By adding 0.3% of the nutrient of the invention to the diet of piglets (mainly containing aflatoxin B1 and fumonisin) containing mycotoxins (mainly containing aflatoxin B1 and fumonisin), the production performance and intestinal health of piglets are better than those of mycotoxins. Well organized.

[0021] Table 1 The product of this invention improves the growth performance of piglets

[0022] deal with

Mycotoxin group

Additive group

Number of test piglets

30

30

Average daily gain (g / d)

407.45...

Embodiment 2

[0033] An enteral nutrition agent for alleviating piglet mycotoxin poisoning, its components and mass percentage content:

[0034] Sodium butyrate: 16%, glutamine: 3%, astragalus polysaccharide: 9%, lactobacillus: 0.1%, bacillus subtilis: 9.5%, systemic bran: 62.4%.

[0035] In order to verify the application effect of the present invention, the application effect of the invention in pig farms in Sichuan is as follows:

[0036] By adding 0.3% of the inventive nutrient to the diet of piglets (with a body weight of about 8kg) containing mycotoxins (mainly containing aflatoxin B1, zearalenone, vomitoxin and T-2 toxin), the production performance and The intestinal health status was better than that of the mycotoxin group.

[0037] Table 6 The product of the invention improves the growth performance of piglets

[0038] deal with

Mycotoxin group

Nutrient group

Number of test piglets

36

36

Average daily gain (g / d)

411.87

428.50

...

Embodiment 3

[0044] An enteral nutrition agent for alleviating piglet mycotoxin poisoning, its components and mass percentage content:

[0045] Sodium butyrate: 17%, glutamine: 4%, astragalus polysaccharide: 10%, lactobacillus: 0.4%, bacillus subtilis: 10%, systemic bran: 58.6%.

[0046] In order to verify the application effect of the present invention, the application effect of the invention in pig farms in Sichuan is as follows:

[0047] By adding 0.3% of the nutrient of the invention to the diet of piglets (mainly containing aflatoxin B1 and zearalenone) containing mycotoxins (mainly containing aflatoxin B1 and zearalenone), the production performance and intestinal health of piglets are better than that of mold Toxin group is good.

[0048] Table 9 The product of the invention improves the growth performance of piglets

[0049] deal with

[0050] Table 10 The product of this invention is to piglet serum diamine oxidase (Diamine oxidase, DAO) active improvement table

[0...

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Abstract

The invention discloses an intestinal tract nutrient capable of alleviating the mycotoxicosis of piglets. The intestinal tract nutrient comprises the following components with contents in percentage by mass: 12.6-17% of sodium butyrate, 3-4% of glutamine, 9-10% of astragalus polysaccharide, 0.1-0.4% of lactobacillus, 9.17-10% of bacillus subtilis and 58.6-63% of rice bran and hull. The intestinal tract nutrient disclosed by the invention is beneficial to rapidly repair and protect the structural and functional integrity of intestinal mucosa under a mycotoxin stress condition by reinforcing enterocyte nutrition, promoting the transportation and absorption of glucose and amino acids, and remarkably reducing the feed conversion rate; the product disclosed by the invention is also capable of improving the intestinal tract antioxidative capacity of the piglets, and alleviating the intestinal tract oxidative damages caused by mycotoxins; the product disclosed by the invention is capable of maintaining the intestinal tract healthy by adjusting the intestinal tract floras of the piglets; the product disclosed by the invention is good in improvement effect on multiple mycotoxicosis symptoms through nutrition regulation means.

Description

technical field [0001] The invention relates to a feed additive, in particular to an intestinal nutrient for alleviating mycotoxin poisoning of piglets. Background technique [0002] At present, the harm of feed raw materials and compound feed to livestock and poultry due to mycotoxin pollution has always been the focus of attention of the breeding industry. According to the report of the Food and Agriculture Organization of the United States, about 25% of the crops in the world are polluted by mycotoxins, and about 2% of the crops lose their feeding value due to serious pollution. In 2014, the test results of feed raw materials and compound feeds from 13 provinces in China found that the detection rate of mycotoxins was as high as 97.67%, and the proportion of samples with three or more mycotoxins detected at the same time was as high as 65.93%. After consuming diets contaminated with mycotoxins, animal production performance declines, organ lesions occur, and immunity dec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/18A23K1/16A23K1/00
Inventor 余冰陈代文田刚高亿清郑萍虞洁毛湘冰何军原清会黄志清
Owner SICHUAN AGRI UNIV
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