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Feed additive for preventing calf diarrhea as well as preparation method and application thereof

A technology for feed additives and calf diarrhea, which is applied in the field of feed additives, can solve the problems of antibiotic inactivation, etc., achieve the effect of enhancing antibacterial effect, maintaining micro-ecological balance, inhibiting bacteria and preventing calf diarrhea

Pending Publication Date: 2020-04-10
GUANGZHOU MERITECH BIO ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As a growth promoter (Antimicrobial growth promoter, APG), antibiotics have been widely used in animal husbandry production processes to improve animal husbandry production efficiency; however, extensive use of antibiotics in production and human treatment will lead to the emergence of drug-resistant pathogenic strains, which may Inactivating antibiotics in humans to treat disease

Method used

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  • Feed additive for preventing calf diarrhea as well as preparation method and application thereof
  • Feed additive for preventing calf diarrhea as well as preparation method and application thereof
  • Feed additive for preventing calf diarrhea as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The present embodiment provides a feed additive for preventing calf diarrhea, which consists of the following components by weight percentage: 9% acetic acid, 12% propionic acid, 7% lactic acid, 13% citric acid, 5% cinnamic acid, α - Pinene 1%, Carvacrol 5%, Eugenol 2.5%, Thymol 2% and Silica 43.5%.

[0033] The preparation method of the feed additive for preventing calf diarrhea comprises the following steps:

[0034] (1) Add the terpenes and plant polyphenols of the formula into the stainless steel container in turn, stir at a speed of 35r / min for 3min until uniform, and obtain the mixture A, set aside;

[0035] (2) First add the liquid acid in the organic acid of the formula amount into the stainless steel container, stir at a speed of 52r / min for 5min until uniform, then add the solid acid in the organic acid of the formula amount into the stainless steel container, continue to Stir at a speed of 52r / min for 5min until it is completely dissolved and mixed evenly to...

Embodiment 2

[0038] The present embodiment provides a feed additive for preventing calf diarrhea, which consists of the following components by weight percentage: 22% acetic acid, 10% propionic acid, 2% citric acid, 5% cinnamic acid, α-pinene 1 %, carvacrol 5%, eugenol 2.5%, thymol 2% and silicon dioxide 50.5%.

[0039] The steps of the preparation method of the feed additive for preventing calf diarrhea are the same as those in Example 1, so they will not be repeated.

Embodiment 3

[0041] The present embodiment provides a feed additive for preventing calf diarrhea, which consists of the following components by weight percentage: 21% acetic acid, 10% propionic acid, 2% citric acid, 5% cinnamic acid, α-pinene 1 %, carvacrol 5%, eugenol 2.75%, thymol 2.25% and silicon dioxide 51%.

[0042] The steps of the preparation method of the feed additive for preventing calf diarrhea are the same as those in Example 1, so they will not be repeated.

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Abstract

The invention discloses a feed additive for preventing calf diarrhea as well as a preparation method and an application thereof, and the feed additive for preventing calf diarrhea is composed of the following components in percentage by weight: 5-50% of organic acid, 1-30% of terpene, 2-10% of plant polyphenol and 10-60% of an inert carrier. According to the invention, the synergistic interactionof various antibacterial substances such as organic acid, terpene, plant polyphenol and the like is utilized; escherichia coli and salmonella in feed raw materials and livestock and poultry bodies areeffectively inhibited, the intestinal microecological balance of the calves is maintained, accordingly, diarrhea of the calves is prevented, the feed additive has the advantages of being high in safety and free of drug resistance, antibiotics can be effectively replaced, the diarrhea occurrence rate is reduced, growth of the calves is promoted, and the feed additive conforms to the development direction of healthy breeding.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a feed additive for preventing calf diarrhea and its preparation method and application. Background technique [0002] The pathogenesis of calf diarrhea disease is relatively complicated, and it is not a single-cause disease. From the perspective of pathogens, enteropathogenic microorganisms such as Escherichia coli and Salmonella are common pathogenic bacteria. In terms of pathogenesis, the development of the digestive system is not perfect, the secretion of gastric acid is insufficient, and the activity of pepsin is low, so that the feed nutrients cannot be fully digested and absorbed, and reach the hindgut, causing the harmful microorganisms of E. coli and Salmonella to proliferate in large quantities, producing toxins, and damaging the intestines cause diarrhea. The external symptoms of calf diarrhea disease are mainly loose stools, depression and loss of appetite, et...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K20/158A23K20/111A23K20/105
CPCA23K50/10A23K20/158A23K20/111A23K20/105
Inventor 袁保京金立志杨江涛李晓磊
Owner GUANGZHOU MERITECH BIO ENG TECH
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