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Feed additive with function of improving bovine rumen fermentation efficiency

A feed additive and fermentation efficiency technology, which is applied in the molding or processing of animal feed, animal feed, animal feed, etc., can solve the problems of incomplete release of active ingredients, low rumen passing rate, and inability to fully utilize ruminants

Active Publication Date: 2020-01-17
ANHUI AGRICULTURAL UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the rumen-passing protection technology of the prior art still has the following disadvantages: one is that the active ingredient to be protected is not completely encapsulated, so it is easily degraded by rumen microorganisms , the rumen pass rate is low; secondly, due to the low utilization of the coating layer by ruminants, the coated active ingredients cannot be fully released, and thus cannot be fully utilized by ruminants

Method used

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  • Feed additive with function of improving bovine rumen fermentation efficiency
  • Feed additive with function of improving bovine rumen fermentation efficiency
  • Feed additive with function of improving bovine rumen fermentation efficiency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] A feed additive for improving rumen fermentation efficiency of cattle, comprising: a core material, an inner coating coated outside the core material, and an outer coating coated outside the inner coating;

[0050] The core material is composed of silica powder and lysine loaded in silica powder; the inner coating is composed of fucoidan sulfate and agar; the outer coating is composed of astragalus polysaccharide, cordyceps polysaccharide, silica powder, Composition of beeswax and sodium alginate;

[0051] The raw materials include: 53% lysine, 15% fucoidan sulfate, 5% agar, 2% astragalus polysaccharide, 1% cordyceps polysaccharide, 10% silica powder, 6% beeswax, 8% sodium alginate .

[0052] The above-mentioned preparation method of the feed additive for improving the rumen fermentation efficiency of cattle comprises:

[0053] 1. Mix lysine and silicon dioxide powder evenly, then add the mixed aqueous solution of fucoidan sulfate and agar to mix, granulate, and freez...

Embodiment 2

[0056] A feed additive for improving rumen fermentation efficiency of cattle, comprising: a core material, an inner coating coated outside the core material, and an outer coating coated outside the inner coating;

[0057] The core material is composed of polyaspartic acid dendrimers and choline chloride loaded in polyaspartic acid dendrimers; the inner envelope is composed of fucoidan sulfate and hydroxypropyl cellulose; Layer coating composed of oregano oil, cinnamaldehyde, talc, beeswax, stearic acid and polyethylene glycol;

[0058] The raw materials include: choline chloride 55%, fucoidan sulfate 10%, hydroxypropyl cellulose 5%, oregano oil 2%, cinnamaldehyde 2%, polyaspartic acid dendrimers 10% %, talc 6%, beeswax 3%, stearic acid 2%, polyethylene glycol 5%.

[0059] The above-mentioned preparation method of the feed additive for improving the rumen fermentation efficiency of cattle comprises:

[0060] 1, choline chloride and polyaspartic acid dendrimers are mixed unifo...

Embodiment 3

[0063] A feed additive for improving rumen fermentation efficiency of cattle, comprising: a core material, an inner coating coated outside the core material, and an outer coating coated outside the inner coating;

[0064] The core material is composed of montmorillonite and vitamin E adsorbed in montmorillonite; the inner coating is composed of carboxymethyl cellulose; the outer coating is composed of cinnamaldehyde, astragalus polysaccharide, zeolite powder, stearic acid, stearic acid, etc. Alcohol and xanthan gum, polyvinyl alcohol composition;

[0065] The raw materials include: vitamin E 50%, carboxymethyl cellulose 12%, cinnamaldehyde 1%, astragalus polysaccharide 1%, montmorillonite 6%, zeolite powder 10%, stearic acid 7%, stearyl alcohol 5%, xanthan gum 5%, polyvinyl alcohol 3%.

[0066] The above-mentioned preparation method of the feed additive for improving the rumen fermentation efficiency of cattle comprises:

[0067] 1, mix vitamin E and montmorillonite evenly, ...

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Abstract

The invention discloses a feed additive with a function of improving bovine rumen fermentation efficiency. The feed additive comprises a core material, an inner envelope coating the outer side of thecore material and an outer envelope coating the outside of the inner envelope, wherein the core material comprises a carrier and an active ingredient adsorbed / loaded in the carrier; the inner envelopeis prepared from a polysaccharide hydrophilic matrix material; the outer envelope is prepared from raw materials including rumen fermentation regulating agent, a carrier, a biodegradable framework material and a film forming agent. Against the defects in the prior art, inner and outer double membrane enveloping is adopted, the inner envelope with a stable structure can be used for improving the rumen fermentation efficiency, while the inner envelope forms gel with water to effectively protect the core material, slowly release active ingredients, improve the rumen bypass rate, improve the efficiency of a body absorbing the active ingredients and improve the availability of enveloping layers by cattle.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a feed additive for improving rumen fermentation efficiency of cattle. Background technique [0002] The rumen is the first stomach of ruminants, and 75-80% of the dry matter and more than 50% of the crude fiber in the diet eaten by cattle are digested in the rumen. Under intensive feeding conditions, the fat-soluble vitamins, self-synthesized choline and limiting amino acids in the diet are difficult to meet the needs, and exogenous additions must be made. However, due to the physiological characteristics of the rumen of ruminants, most of the amino acids, choline and vitamin A , D, and E are all degraded by microorganisms in the rumen, and cannot reach the small intestine to be used by animals, which limits the application effect in ruminants. [0003] The rumen-passing technology is to process some active ingredients (including: protein, vitamins, choline chloride, etc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K20/142A23K20/20A23K20/163A23K20/158A23K20/105A23K20/28A23K20/111A23K20/174A23K10/30A23K40/10A23K40/30A23K50/10
CPCA23K20/142A23K20/20A23K20/163A23K20/158A23K20/105A23K20/28A23K20/111A23K20/174A23K10/30A23K40/10A23K40/30A23K50/10
Inventor 刘洪瑜庄静仪王恒徐德志陈敬梦马洋洋于童李柏旭高正
Owner ANHUI AGRICULTURAL UNIVERSITY
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