CN101218959A - Application of nano-zinc oxide as animal feed additives - Google Patents
Application of nano-zinc oxide as animal feed additives Download PDFInfo
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- CN101218959A CN101218959A CNA2008100067345A CN200810006734A CN101218959A CN 101218959 A CN101218959 A CN 101218959A CN A2008100067345 A CNA2008100067345 A CN A2008100067345A CN 200810006734 A CN200810006734 A CN 200810006734A CN 101218959 A CN101218959 A CN 101218959A
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Abstract
The invention proposes a new usage for nanometer zinc oxide as an animal fodder additive. As a feed zinc source, the nanometer zinc oxide has the advantages of high bioavailability, small additive dosage and stable quality and hard reaction with other components, etc. As the feed additive, the nanometer zinc oxide can effectively supplement the demand of the animals on zinc, promote the animals to healthily grow and enhance the feed use efficiency, can effectively lower the occurrence of the diarrhea of the piglets and avoid causing the drug residue in the livestock products by the use of the antibiotics. With low use dosage, the invention reduces the contamination of the environment caused by the animal excrement. The nanometer zinc oxide promotes the growth, enhances the feed efficiency, replaces the antibiotics as the growth promoters, eliminates the residue of the antibiotics in the animal products, reduces the environmental contamination and produces the pollution-free animal products.
Description
Technical field
The invention belongs to animal feed additive, what be specifically related to is with the application of nano zine oxide as animal feed additive.
Technical background
Zinc is the necessary trace element of animal, and the growth of animal, skeleton development, coat health, appetite and the activity of organism physiology biochemical metabolism all need zinc.Usually need to add suitable zinc element in the animal mixed feed, to satisfy the needs of animal to the zinc element, common zinc source additive is feed level zinc sulfate, common zinc oxide etc. in the present feed industry.These zinc source additives respectively have pluses and minuses, zinc sulfate is soluble in water, the biological effectiveness height, wherein zinc ion is more active, easily with feed in other compositions reactions, and the formation of promotion free radical, the failure loss that causes compositions such as vitamin in the feed, fat, amino acid, zinc sulfate is dissolving rapidly in animal alimentary canal, discharges zinc ion and sulfate ion, easily animal alimentary canal is caused damage; Zinc oxide be difficult for feed in other composition reaction, but biological effectiveness is low.Therefore, need new feed grade zinc source to overcome the shortcoming in current main two kinds of zinc sources.
In recent years, the zinc oxide of pharmaceutical dosage is used as anti diar rhea and the growth accelerator of weanling pig, has reduced antibiotic use in the feed, has obtained better effects.When the conduct of feed grade zinc oxide prevents animal diarrhoea and growth-promoting additive, need the dosage of interpolation big, easily cause the retardance of weanling pig late growing stage, animal uses heavy dose of zinc oxide can increase the content of zinc in the excreta, pollute, because the difference of processing method causes the bioavailability of zinc oxide and the variation of anti diar rhea effect very big, also need new substitute as the zinc oxide of anti diar rhea and growth accelerator.
Summary of the invention
The purpose of this invention is to provide the new way that a kind of nano zine oxide utilizes,, reduce animal diarrhoea incidence, promote growth of animal with the zinc element that provides animal to need.
The present invention is with the new way of nano zine oxide as animal feed additive.
Described nano zine oxide is the Zinc oxide powder of nanometer scale, and molecular formula is ZnO.
The using method of described nano zine oxide, similar with the feed addictive of other kinds, can directly this product be added in the feed; Perhaps this product and adsorbent are mixed and made into pre-mixing agent; The forms such as premix, concentrate feed that also can be mixed and made into other feed addictives or feedstuff are used.
Nano zine oxide is as feed zinc source, have that bioavailability height, additive capacity are little, stay in grade and be difficult for feed in characteristics such as other composition reaction; Nano zine oxide can effectively replenish the needs of animal to zinc as feed addictive, promotes the animal health growth, improves food utilization efficiency; Can effectively reduce the generation of grice diarrhoea, avoid using antibiotic to cause medicament residue in the livestock products; Its using dosage is low, reduces the pollution of animal excrements to environment.Nano zine oxide promotes growth, improves feed efficiency; Replace antibiotic as growth promoter, it is residual to eliminate the medicine of antibiotic in animal product, reduces environmental pollution, produces nuisanceless animal product.
The specific embodiment
Nano zine oxide is as animal feed additive, and its minimum additive capacity adds 10mg in zinc in every kilogram of feed.It is the nutritional need according to various animals, and produces actual in conjunction with existing animal.Be lower than in zinc, add the addition of 10mg in every kilogram of feed, its effect is not obvious or do not have an effect.
Examples of implementation
Nano zine oxide is as the additive of pig feed, and addition adds 10～300mg in zinc in every kilogram of feed.Carry out the weanling pig test with nano zine oxide.Select 90 weanling pigs to test, piglet source, age in days, body weight are approaching, and sex is male.90 weanling pigs are divided into three groups at random, every group of three repetitions, and each repeats 10.Three groups of basal diet unanimities are tested one group of every kilogram of feed and are added nano zine oxide 100mg, test two groups of every kilogram of feed and add 300mg, and control group does not add nano zine oxide.The result is as follows:
Add the influence of nano zine oxide to the weanling pig growth performance
| Control group | Test one group | Test two groups | |
| Daily gain ADG (g/d) expects anharmonic ratio F/G diarrhea rate (%) | 458a 1.48a 6.67a | 498b 1.31b 3.33b | 512b 1.26b 3.33b |
Annotate: the female different persons of colleague's shoulder marking-up represent significant difference (P＜0.05).
The result shows, uses nano zine oxide of the present invention, and every kilogram of feed is added 100mg (in the zinc element) and 300mg (in the zinc element), and the piglet daily gain improves 8.73% and 11.79% respectively; The material anharmonic ratio reduces by 11.49% and 14.86% respectively; Diarrhea rate reduces by 50.01 and 50.01 respectively.Effect with tangible growth promotion and reduction diarrhea rate.
Nano zine oxide both can be used as the feed addictive of above-mentioned pig, can also be as the feed addictive of ruminant, as ox, sheep etc.; Can also be as the feed addictive of poultry, as chicken, duck, goose etc.; Can also be as the feed addictive of economic animal, as fox, recoon dog, rabbit etc.The additive capacity of nano zine oxide adds 10～300mg in zinc in every kilogram of feed.It all has the effect that promotes growth, reduces diarrhea rate to above-mentioned animal.
Claims (7)
1. nano zine oxide is as the application of animal feed additive.
2. nano zine oxide is characterized in that as the application of animal feed additive described nano zine oxide is a zinc oxide according to claim 1, and molecular formula is ZnO.
3. nano zine oxide is characterized in that as the application of animal feed additive the granularity of described nano zine oxide is not more than the zinc oxide of 50 nanometers according to claim 1.
4. as the application of nano zine oxide as described in the claim 1,2 and 3 as animal feed additive, it is characterized in that it is a additive as pig feed, addition adds 10～300mg in zinc in every kilogram of feed.
5. as the application of nano zine oxide as described in the claim 1,2 and 3 as animal feed additive, it is characterized in that it is a additive as ruminant feed, addition adds 10～300mg in zinc in every kilogram of feed.
6. as the application of nano zine oxide as described in the claim 1,2 and 3 as animal feed additive, it is characterized in that it is a additive as poultry feed, addition whenever adds 10～300mg in zinc in the gram feed.
7. as the application of nano zine oxide as described in the claim 1,2 and 3 as animal feed additive, it is characterized in that it is a additive as the economic animal feed, addition adds 10～300mg in zinc in every kilogram of feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100067345A CN101218959A (en) | 2008-01-30 | 2008-01-30 | Application of nano-zinc oxide as animal feed additives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100067345A CN101218959A (en) | 2008-01-30 | 2008-01-30 | Application of nano-zinc oxide as animal feed additives |
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| CN101218959A true CN101218959A (en) | 2008-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100067345A Pending CN101218959A (en) | 2008-01-30 | 2008-01-30 | Application of nano-zinc oxide as animal feed additives |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265987A (en) * | 2011-08-25 | 2011-12-07 | 山东六和集团有限公司 | Mixed feed for weaned pigling and preparation method thereof |
| CN102335196A (en) * | 2011-10-25 | 2012-02-01 | 浙江大学 | Use of supported nano zinc oxide as anti-diarrhea agent for weaned pigs and using method |
| CN102511672A (en) * | 2011-12-06 | 2012-06-27 | 福建正源饲料有限公司 | Trionyx sinensis breeding feed and its use and preparation method |
| CN106260725A (en) * | 2016-09-06 | 2017-01-04 | 青岛农业大学 | A kind of method improving egg protein and feedstuff |
| CN106615829A (en) * | 2016-12-30 | 2017-05-10 | 北京资源亚太饲料科技有限公司 | Antibiotic-free compound premix for middle aardvark and middle aardvark ration |
| CN106615830A (en) * | 2016-12-30 | 2017-05-10 | 北京资源亚太饲料科技有限公司 | Antibiotic-free compound premix for local piglets and ration for local piglets |
| CN107156496A (en) * | 2017-07-17 | 2017-09-15 | 江西兴鼎科技有限公司 | A kind of preparation method of mixed feed additive |
| CN107279545A (en) * | 2017-08-23 | 2017-10-24 | 郑州外思创造力文化传播有限公司 | A kind of feed addictive and its production and use |
| CN108041288A (en) * | 2017-12-14 | 2018-05-18 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of application process of high antibacterial feed nano additive in raising dairy cattle |
| CN114052125A (en) * | 2021-09-22 | 2022-02-18 | 吉隆达(成都)新材料科技有限公司 | Large-scale preparation method of zinc oxide quantum dots and application of zinc oxide quantum dots in feed |
| WO2024063664A1 (en) | 2022-09-23 | 2024-03-28 | Beointech D.O.O. Beograd | Ultrasonic low temperature synthesis of an advanced multifunctional additive for application in animal feed production |
-
2008
- 2008-01-30 CN CNA2008100067345A patent/CN101218959A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265987A (en) * | 2011-08-25 | 2011-12-07 | 山东六和集团有限公司 | Mixed feed for weaned pigling and preparation method thereof |
| CN102265987B (en) * | 2011-08-25 | 2013-06-26 | 山东新希望六和集团有限公司 | Mixed feed for weaned pigling and preparation method thereof |
| CN102335196A (en) * | 2011-10-25 | 2012-02-01 | 浙江大学 | Use of supported nano zinc oxide as anti-diarrhea agent for weaned pigs and using method |
| CN102511672A (en) * | 2011-12-06 | 2012-06-27 | 福建正源饲料有限公司 | Trionyx sinensis breeding feed and its use and preparation method |
| CN106260725A (en) * | 2016-09-06 | 2017-01-04 | 青岛农业大学 | A kind of method improving egg protein and feedstuff |
| CN106615829A (en) * | 2016-12-30 | 2017-05-10 | 北京资源亚太饲料科技有限公司 | Antibiotic-free compound premix for middle aardvark and middle aardvark ration |
| CN106615830A (en) * | 2016-12-30 | 2017-05-10 | 北京资源亚太饲料科技有限公司 | Antibiotic-free compound premix for local piglets and ration for local piglets |
| CN107156496A (en) * | 2017-07-17 | 2017-09-15 | 江西兴鼎科技有限公司 | A kind of preparation method of mixed feed additive |
| CN107279545A (en) * | 2017-08-23 | 2017-10-24 | 郑州外思创造力文化传播有限公司 | A kind of feed addictive and its production and use |
| CN108041288A (en) * | 2017-12-14 | 2018-05-18 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of application process of high antibacterial feed nano additive in raising dairy cattle |
| CN114052125A (en) * | 2021-09-22 | 2022-02-18 | 吉隆达(成都)新材料科技有限公司 | Large-scale preparation method of zinc oxide quantum dots and application of zinc oxide quantum dots in feed |
| WO2024063664A1 (en) | 2022-09-23 | 2024-03-28 | Beointech D.O.O. Beograd | Ultrasonic low temperature synthesis of an advanced multifunctional additive for application in animal feed production |
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Open date: 20080716 |