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Feed additive for reducing piglet stress damage caused by mycotoxin and application thereof

A technology of feed additives and mycotoxins, applied in application, animal feed, animal feed, etc., can solve problems such as stress response, affecting pig production efficiency, and slowing growth rate, so as to reduce diarrhea rate, increase appetite, and have no drugs residual effect

Inactive Publication Date: 2020-09-25
HUNAN NORMAL UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After weaned piglets eat feed containing mycotoxins, it can lead to severe stress response, which will cause loss of appetite, diarrhea, etc., and slow down the growth rate of weaned piglets, which seriously affects the production efficiency of pigs.

Method used

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  • Feed additive for reducing piglet stress damage caused by mycotoxin and application thereof
  • Feed additive for reducing piglet stress damage caused by mycotoxin and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: the preparation of feed additive 1

[0028] Raw materials are proportioned by weight as follows: 50 parts of serine, 20 parts of Huoxiang grass powder, 20 parts of fenugreek powder and 10 parts of pine needle powder.

[0029] Grinding the dried Patchouli and pine needles respectively and sieving with 120 meshes to obtain the Patchouli powder and pine needle powder, then adding the pine needle powder, fenugreek powder, Pyrex powder and serine powder into the mixer in sequence, and stirring evenly to obtain Feed Additive1.

Embodiment 2

[0030] Embodiment 2: the preparation of feed additive 2

[0031] The raw materials are proportioned by weight as follows: 50 parts of serine, 15 parts of Huoxiang grass powder, 15 parts of fenugreek powder and 20 parts of pine needle powder.

[0032] Grinding the dried Patchouli and pine needles respectively and sieving with 120 meshes to obtain the Patchouli powder and pine needle powder, then adding the pine needle powder, fenugreek powder, Pyrex powder and serine powder into the mixer in sequence, and stirring evenly to obtain Feed Additives 2.

Embodiment 3

[0033] Embodiment 3: the preparation of feed additive 3

[0034] Raw materials are prepared according to the following weight ratio: 50 parts of serine, 18 parts of Huoxiang grass powder, 16 parts of fenugreek powder and 16 parts of pine needle powder.

[0035] After crushing dried Herba Patchouli and pine needles, sieve through 120 mesh, then add pine needle powder, fenugreek powder, fenugreek powder and serine powder into a blender in sequence, and stir evenly to obtain Feed Additive 3.

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Abstract

The invention discloses a feed additive for reducing piglet stress damage caused by mycotoxin. The feed additive comprises the following components in parts by weight: 50 parts of serine, 15-20 partsof herba pogostemonis, 15-20 parts of fenugreek powder and 10-20 parts of pine needle meal used as a carrier. The invention further provides an application of the feed additive. The feed additive is added into daily ration according to the amount accounting for 1wt% of the daily ration before feeding. The feed additive is composed of the serine and the plant-derived components, has dual effects ofnutrition and medicine, can effectively enhance the appetite of early weaned piglets, significantly reduces the diarrhea rate, protects the weaned piglets from suffering from the stress damage causedby the mycotoxin, and is beneficial to the healthy growth of the piglets. The feed additive does not contain any antibiotic component, and has the advantages of no toxicity, no drug residue, no drugresistance, no pollution and the like.

Description

technical field [0001] The invention belongs to the technical field of animal nutrition, and in particular relates to a feed additive for reducing the stress injury of piglets caused by mycotoxins and an application thereof. Background technique [0002] Mycotoxin (Mcyotoxin) is a secondary metabolite of fungi and molds. It is widely found in moldy feed and feed materials. It is highly toxic and seriously affects animal performance and human health. Industrial production has caused huge economic losses. Among them, the most harmful to pigs are aflatoxin (AFB1), zearalenone (ZEN), deoxynivalenol (DON), T-2 toxin, fumonisin, and ochratoxin. [0003] After weaned piglets eat feed containing mycotoxins, it can lead to severe stress response, which will cause loss of appetite, diarrhea, etc., and slow down the growth rate of weaned piglets, which seriously affects the production efficiency of pigs. Contents of the invention [0004] The object of the present invention is to p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K10/30A23K20/142A23L5/20
CPCA23K50/30A23K50/60A23K10/30A23K20/142A23L5/20
Inventor 何流琴周锡红李铁军吴建杜志良印遇龙冯艳忠李建中
Owner HUNAN NORMAL UNIVERSITY
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