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Feed additive for promoting gastrointestinal health of piglets and preparation method of feed additive

A feed additive and gastrointestinal health technology, applied in the field of feed additive preparation, can solve problems such as high development of ingredients, resistance of pathogenic bacteria, and narrow antibacterial spectrum of a single ingredient, so as to reduce diarrhea rate, increase IgG antibody level, and increase daily growth rate. heavy effect

Pending Publication Date: 2022-02-15
成都大帝汉克生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of these studies use a single substance as the active ingredient, and the antibacterial spectrum of a single ingredient is generally relatively narrow. Long-term use may cause pathogens to develop drug resistance, and the development of ingredients is high, and some compound antibacterial agents appear, but most of them kill Pathogenic microorganisms in the gastrointestinal tract are mainly used to prevent diarrhea, and little attention has been paid to the impact of the addition of these substances on the balance of intestinal flora. important

Method used

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  • Feed additive for promoting gastrointestinal health of piglets and preparation method of feed additive
  • Feed additive for promoting gastrointestinal health of piglets and preparation method of feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A feed additive for promoting gastrointestinal health of piglets, comprising the following raw materials in parts by weight (each part can be counted as 1kg):

[0045] 5 parts of nonanoic acid, 5 parts of caprylic acid, 4 parts of dodecanoic acid, 6 parts of carvacrol, 6 parts of eugenol, 3 parts of clove oil, 10 parts of tributyrin, 10 parts of sorbic acid, 5 parts of food attractant, 45 parts of carrier, 3 parts of coating solution.

[0046] Wherein, the food-attracting substance is sodium saccharin, the carrier is silicon dioxide, and the coating liquid is stearic acid.

[0047] The preparation method of this feed additive is:

[0048] 1) Weigh pelargonic acid, caprylic acid, lauric acid, carvacrol, eugenol, clove oil, tributyrin in proportion, and configure them into a liquid group for later use;

[0049] 2) Adopt the secondary spraying process, first spray the liquid group on the adsorption carrier, and then spray the coating solution on the carrier that has spra...

Embodiment 2

[0052] A feed additive for promoting gastrointestinal health of piglets, comprising the following raw materials in parts by weight (each part can be counted as 1kg):

[0053] 4 parts of nonanoic acid, 4 parts of caprylic acid, 3 parts of dodecanoic acid, 4 parts of carvacrol, 4 parts of eugenol, 2 parts of clove oil, 8 parts of tributyrin, 8 parts of sorbic acid, 3 parts of food attractant, 30 parts of carrier, 2 parts of coating solution.

[0054] Wherein, the attractant substance is I+G, the carrier is starch, and the coating liquid is glyceryl monostearate.

[0055] The preparation method is the same as in Example 1.

Embodiment 3

[0057] A feed additive for promoting gastrointestinal health of piglets, comprising the following raw materials in parts by weight (each part can be counted as 1kg):

[0058] 6 parts of nonanoic acid, 6 parts of caprylic acid, 5 parts of dodecanoic acid, 8 parts of carvacrol, 8 parts of eugenol, 4 parts of clove oil, 12 parts of tributyrin, 12 parts of sorbic acid, 6 parts of food attractant, 60 parts of carrier, 4 parts of coating liquid.

[0059] Wherein, the attractant substance is NHDC, the carrier is starch, and the coating solution is acrylic resin.

[0060] The preparation method is the same as in Example 1.

[0061] The feed additives for promoting gastrointestinal health of piglets prepared in Examples 1-3 all meet the following technical indicators:

[0062] Medium-chain fatty acids ≥ 10%;

[0063] Carvacrol + Eugenol ≥ 10%;

[0064] Tributyrin ≥ 8%;

[0065] Sorbic acid ≥ 10%;

[0066] Natural plant essential oil ≥ 0.8%;

[0067] Food-attracting and associate...

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Abstract

The invention relates to the technical field of preparation of feed additives, in particular to a feed additive for promoting gastrointestinal health of piglets and a preparation method of the feed additive. The feed additive comprises the following raw materials in parts by weight: 4-6 parts of nonanoic acid, 4-6 parts of octanoic acid, 3-5 parts of dodecanoic acid, 4-8 parts of carvacrol, 4-8 parts of eugenol, 2-4 parts of clove oil, 8-12 parts of tributyrin and 8-12 parts of sorbic acid. The feed additive can remarkably reduce the diarrhea rate of piglets, improve daily gain, promote digestion of crude protein and calcium, improve the IgG antibody level in serum and reduce the number of escherichia coli in excrement, and meanwhile, the number of lactic acid bacteria is remarkably increased; and moreover, the feed additive has no resistance, no drug residue and no drug resistance, and belongs to a natural feed additive.

Description

technical field [0001] The invention relates to the technical field of feed additive preparation, in particular to a feed additive for promoting gastrointestinal health of piglets and a preparation method thereof. Background technique [0002] The gastrointestinal tract function, digestive enzyme spectrum, intestinal morphology and immune mode of piglets aged 5-60 days changed drastically during this physiological development stage. Because piglet intestinal tract is not well developed, that is, a stable micro-ecological system has not been established, it is easily affected by pathogenic microorganisms, diseases, weaning stress and other unfavorable external factors, resulting in gastrointestinal dysfunction and insufficient nutrient intake, making it difficult to establish The strong and powerful immune function makes piglets susceptible to various types of diarrhea, leading to growth retardation and even death of piglets, which seriously affects the economic benefits of p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/30A23K50/60A23K20/105A23K20/111A23K20/158A23K20/137A23K20/153A23K20/20A23K20/22A23K20/163A23K40/30A23K10/30
CPCA23K50/30A23K50/60A23K20/105A23K20/111A23K20/158A23K20/137A23K20/153A23K20/20A23K20/22A23K20/163A23K40/30A23K10/30
Inventor 黄明亚
Owner 成都大帝汉克生物科技有限公司
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