CN103652373A - Feed additive capable of reducing discharge of ammonia gas from livestock and poultry - Google Patents
Feed additive capable of reducing discharge of ammonia gas from livestock and poultry Download PDFInfo
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- CN103652373A CN103652373A CN201310691585.1A CN201310691585A CN103652373A CN 103652373 A CN103652373 A CN 103652373A CN 201310691585 A CN201310691585 A CN 201310691585A CN 103652373 A CN103652373 A CN 103652373A
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Abstract
The invention discloses a feed additive capable of reducing discharge of ammonia gas from livestock and poultry. The feed additive comprises components in percentage by weight as follows: 5%-15% of yucca schidigera extracts, 3%-10% of protease, 2%-10% of xylanase, 10%-25% of benzoic acid, 5%-15% of mannan oligosaccharide and the balance of montmorillonite. The feed additive can increase the protein conversion rate, the utilization rate of amino acid and the effective utilization rate of feed, and can reduce the discharge of ammonia gas from livestock and poultry by absorbing ammonia produced by intestinal tracts.
Description
Technical field
The present invention relates to a kind of feed addictive that reduces livestock and poultry ammonia emission, particularly a kind of can improve nutrient utilization again can physical absorption to reduce the feed addictive of livestock and poultry ammonia emission, belong to Animal Nutrition and Feed Science technical field.
Background technology
Along with Chinese society expanding economy, aquaculture emerges rapidly, and when livestock and poultry cultivation amount increases, harmful gas emission also increases thereupon.When bringing great economic benefit, also surrounding enviroment and people's life have been caused to harmful effect.
Pernicious gas in poultry house is mainly ammonia.If in the long-time environment in the high ammonia degree of depth, the health status of livestock and poultry, production performance (as the speed of growth, egg laying performance, Egg Quality etc.) and respiratory system, immune system, digestive system and nervous system etc. all can be subject to larger harm and increase disease infection rate.Therefore, reduce livestock and poultry ammonia emission and just become urgent problem.In order to address the above problem, also there are at present some correlation techniques.As patent of invention (number of patent application
201210125688.7) by improving dietary protein utilization rate, reach the object that reduces ammonia emission, but it has additionally added several amino acids, has improved aquaculture cost.The related invention patent of other minimizing ammonia emission (as number of patent application is:
201110123222.9,
200810141100.0,201210391559.x etc.
)proposed to be suppressed harmful bacteria, suppressed urease activity and slow down the self-dissolving of ight soil albumen and reduce ammonia emission by beneficial bacterium, still, these technology are not considered the reduction of discharging of ammonia from the angle of nutrient utilization.
Summary of the invention
The present invention is directed to and in prior art, reduce the deficiencies such as the existing efficiency of feed utilization of method of livestock and poultry ammonia emission and She Nei ammonia concentration is low, high cost, a kind of animal endogenous enzymes deficiency that makes up is provided, promote nutriment to transform and absorb, and adsorbing the feed addictive that enteron aisle ammonia reaches minimizing livestock and poultry ammonia emission object.
The technical scheme that the present invention adopted is to achieve these goals as follows: a kind of feed addictive that reduces livestock and poultry ammonia emission, and this additive is comprised of following component by mass percentage:
Natural steroids Sa spills saponin: 5～15%; Protease: 3～10%; Zytase: 2～10%; Benzoic acid: 10～25%; Manna oligosacchride: 5～15%; Surplus is montmorillonite.
Optimum, the feed addictive of minimizing livestock and poultry ammonia emission, this additive is composed of the following components by mass percentage:
Natural steroids Sa spills saponin 11%
Protease 7%
Zytase 6%
Benzoic acid 25%
Manna oligosacchride 13%
Montmorillonite 38%.
The above each component, for improving nutriment conversion ratio, reduces livestock and poultry ammonia emission significant.
natural steroids Sa spills saponin:improve the digestibility of livestock and poultry to feed nutrition material, improve the especially absorption rate of nitrogenous source of nutriment, can also suppress urase, reduce urea decomposition and become NH
3thereby, reduce fecaluria ammonia emission; And there is very strong suction-operated, can directly in conjunction with enteron aisle ammonia, reduce its discharge.
protease:protease can the plant and animal proteinoid in suitable Water Under solution feed become peptide and free amino acid, can improve the utilization ratio of animal to protein, promote the absorption of animal to protein in feed, under the composite coordination effect of other enzyme preparations, promote the digestion of raw material, reduce the generation of ammonia.
zytase:can destroy plant cell wall construction, reduce the viscosity of intestines and stomach chyme, improve the utilization rate of nitrogen in all kinds daily ration, reduce Ammonia in Air gas and sulfide concentration, reduce environmental pollution.
benzoic acid:suppress or kill intestines and stomach harmful bacteria, improving digestive enzyme activity, improving feed conversion rate, promoting the absorption of animal to feed nutrient, and its metabolite hippuric acid is with urine discharge, reduces urine pH value, reduces emission intensity.
manna oligosacchride:the interpolation of manna oligosacchride, can promote intestinal health, and can reduce growth livestock and poultry mucous membrane of small intestine increases intestines to amino-acid oxidase and organize its absorption outward, thereby improve amino acid whose body utilization rate, and can change alimentary canal microorganism species, and improve food conversion ratio, reduce the generation of ammonia.
montmorillonite:there are good water imbibition, dilatancy, dispersiveness and lubricity etc., can improve the palatability of feed and the laxity of improvement feed, also can delay feed link and cross gastral speed, promote gastrointestinal motility, strengthen the effect of digesting and assimilating of feed, improve the utilization rate of feed; And can adsorb ammonia and other pernicious gas in animal and bird intestines and animal house.
The present invention is based on domestic and international progress, the obtained achievement of experiment of pig and chicken of take is foundation, adopts a kind ofly to reduce that ammonia in livestock and poultry body produces and the additive that adsorbs enteron aisle ammonia reduces livestock and poultry ammonia emission.Through all types of, experiment showed, that this additive can improve protein transform rate, rate of ultilization of amino acid, improves feed effective rate of utilization; The ammonia that also can produce by absorption enteron aisle, lowers livestock and poultry ammonia emission.Safety of the present invention, environmental protection, not only reduced aquaculture cost, also improved the environment of plant and periphery.
The specific embodiment
Below technical scheme of the present invention is described further, but the present invention is not limited in following embodiment.All technology realizing based on foregoing of the present invention belong to scope of the present invention.
Embodiment 1
The feed addictive that reduces livestock and poultry ammonia emission is composed of the following components by mass percentage: natural steroids Sa spills saponin 12%; Proteinase 8 %; Zytase 7%; Benzoic acid 23%; Manna oligosacchride 13%; Montmorillonite 37%.
Embodiment 2
The feed addictive that reduces livestock and poultry ammonia emission is composed of the following components by mass percentage: natural steroids Sa spills saponin: 5%; Protease 3 %; Zytase 2%; Benzoic acid 10%; Manna oligosacchride 5%; Montmorillonite 75%.
Embodiment 3
The feed addictive that reduces livestock and poultry ammonia emission is composed of the following components by mass percentage: natural steroids Sa spills saponin 11%; Protease 7%; Zytase 6%; Benzoic acid 25%; Manna oligosacchride 13%; Montmorillonite 38%.
Embodiment 4
The feed addictive that reduces livestock and poultry ammonia emission is composed of the following components by mass percentage: natural steroids Sa spills saponin 15%; Protease 10%; Zytase 10%; Benzoic acid 25%; Manna oligosacchride 15%; Montmorillonite 2 5%.
The impact test of additive of the present invention on pig house ammonia concentration:
6 approximately 40 age in days child care pig pig houses are selected in test, and (pig house is grown 20 meters, wide 6 meters, totally 20 cultivation hurdles, 15, every hurdle child care pig), be divided at random two groups, control group (basal diet, in Table 1) and test group (in basal diet, in 0.5% ratio, adding additive described in embodiment 1).Child care pig free choice feeding and drinking-water.Test the 2nd, measure respectively pig house ammonia concentration 3,4 weekends.
Table 1 pig feed basal diet formula and nutrient component meter
Result of the test is in Table 2:
Additive described in table 2 is on the impact of pig house ammonia concentration (ppm)
The different letter representation significant differences (P<0.05) of the shoulder motes of going together in table, following table is same.
The impact of additive of the present invention on hen house ammonia concentration
1200 of 1 aa broiler chicken are selected in test, and ground bedding and padding are flat supports in 6 independent hen houses.Broiler chicken is divided into additive group and control group at random.Basal diet formula and nutrient composition content are in Table 3.Additive group daily ration additionally adds the additive of embodiment 1 in basal diet by 0.5% adding proportion.Two groups respectively independent hen house raise corresponding daily ration, free choice feeding and drinking-water.Test the 4th, measure respectively hen house ammonia concentration 5,6 weekends.
Table 3 chicken material basal diet formula and nutrient component meter
Result of the test is in Table 4:
Additive described in table 4 is on the impact of hen house ammonia concentration (ppm)
Experimental result shows, adds this additive in feed, can significantly reduce ammonia concentration in poultry house.
Embodiment 2,3 and 4 has also been carried out to corresponding pig house and hen house ammonia concentration impact test, and result of the test and embodiment 1 result, without significant difference, are not stated therefore do not do to apply at this.
Claims (3)
1. a feed addictive that reduces livestock and poultry ammonia emission, is characterized in that: by mass percentage, this additive is comprised of following ingredients:
Natural steroids Sa spills saponin 5%～15%
Protease 3 %～10%
Zytase 2%～10%
Benzoic acid 10%～25%
Manna oligosacchride 5%～15%
Surplus is montmorillonite.
2. the feed addictive of minimizing according to claim 1 livestock and poultry ammonia emission, is characterized in that: by mass percentage, this additive is comprised of following ingredients:
Natural steroids Sa spills saponin 11%
Protease 7%
Zytase 6%
Benzoic acid 25%
Manna oligosacchride 13%
Montmorillonite 38%.
3. the feed addictive of minimizing livestock and poultry ammonia emission according to claim 1 and 2, is characterized in that: the addition of described feed addictive is 0.3%～0.5% of feed gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691585.1A CN103652373B (en) | 2013-12-17 | 2013-12-17 | A kind of feed addictive reducing livestock and poultry ammonia emission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310691585.1A CN103652373B (en) | 2013-12-17 | 2013-12-17 | A kind of feed addictive reducing livestock and poultry ammonia emission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103652373A true CN103652373A (en) | 2014-03-26 |
| CN103652373B CN103652373B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310691585.1A Active CN103652373B (en) | 2013-12-17 | 2013-12-17 | A kind of feed addictive reducing livestock and poultry ammonia emission |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2526242A (en) * | 2014-01-08 | 2015-11-25 | Leander Internat Pet Foods Ltd | Nutritional composition |
| CN107788241A (en) * | 2017-09-27 | 2018-03-13 | 双胞胎（集团）股份有限公司 | A kind of pig feed additive for reducing foul smell discharge |
| CN109198194A (en) * | 2018-10-31 | 2019-01-15 | 西北农林科技大学 | The feed addictive and preparation method and application of pernicious gas content in a kind of reduction animal house |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496556A (en) * | 2008-12-26 | 2009-08-05 | 天津瑞普生物技术股份有限公司 | Composite additive agent for pig |
| CN102613438A (en) * | 2012-04-26 | 2012-08-01 | 山东新希望六和集团有限公司 | Feed capable of improving henhouse environment and increasing dietary protein utilization rate |
-
2013
- 2013-12-17 CN CN201310691585.1A patent/CN103652373B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101496556A (en) * | 2008-12-26 | 2009-08-05 | 天津瑞普生物技术股份有限公司 | Composite additive agent for pig |
| CN102613438A (en) * | 2012-04-26 | 2012-08-01 | 山东新希望六和集团有限公司 | Feed capable of improving henhouse environment and increasing dietary protein utilization rate |
Non-Patent Citations (1)
| Title |
|---|
| 袁建敏，等: "家禽***物中氨减排的饲料配制技术进展", 《家畜生态学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2526242A (en) * | 2014-01-08 | 2015-11-25 | Leander Internat Pet Foods Ltd | Nutritional composition |
| CN107788241A (en) * | 2017-09-27 | 2018-03-13 | 双胞胎（集团）股份有限公司 | A kind of pig feed additive for reducing foul smell discharge |
| CN109198194A (en) * | 2018-10-31 | 2019-01-15 | 西北农林科技大学 | The feed addictive and preparation method and application of pernicious gas content in a kind of reduction animal house |
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| Publication number | Publication date |
|---|---|
| CN103652373B (en) | 2015-08-05 |
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