CN104041669B - Capric acid zinc as animal feed additive application - Google Patents
Capric acid zinc as animal feed additive application Download PDFInfo
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- CN104041669B CN104041669B CN201410222354.0A CN201410222354A CN104041669B CN 104041669 B CN104041669 B CN 104041669B CN 201410222354 A CN201410222354 A CN 201410222354A CN 104041669 B CN104041669 B CN 104041669B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
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Abstract
The invention discloses capric acid zinc as feed addictive application.And the application of feeding growth promoter, especially as the application of the feeding high dose ZnO substitutes of pig.The present invention demonstrates the application in pig feed of capric acid zinc and can reduce the consumption of nearly 80%ZnO and reaches identical production performance by a series of experiments, even if also can significantly improve the production performance of pig, chicken in concentration range the need for traditional trophism zinc ion.Capric acid zinc can substantially reduce application of the zinc in animal husbandry, can reduce production cost, reduce the toxic and side effect of zinc high, and reduce environmental pollution, be the zinc compound for possessing unique growth promotion advantage.
Description
Technical field：
The invention belongs to livestock and poultry cultivation field, and in particular to capric acid zinc promotees as the application of feed addictive or feeding growth
Enter the application of agent, the especially pig application of high dose zinc oxide substitute.
Background technology：
Zinc be animal necessary to one of trace element.The zinc of nutritional need is more with inorganic forms such as zinc sulfate in feed
Zinc is supplemented.At the beginning of the 1990s ages it has also been found that the high dose addition in the pig feed that weans of high dose zinc oxide can reduce diarrhea rate,
After improving daily gain and other effects, come global feedstuff industry is commonly used.But substantial amounts of zinc sulfate and high dose zinc oxide
Also gradually paid attention to using the Heavy-Metal-Contaminated Environments problem brought.European Union has disabled high dose zinc oxide from recent years.
Although China's wean pig feed allows to use the zinc of 2250ppm, and this is also makeshift.Therefore it is efficient, safe and environmentally friendly
Novel fodder zinc product-derived is that Modern Animal Husbandry development is required.
The content of the invention：
It is an object of the invention to provide capric acid zinc in the application as feed addictive, especially as pig high dose oxygen
Change the application of zinc substitute.
The present invention is found through experiments that 150ppm capric acid zinc (being calculated with zinc ion, similarly hereinafter) is that can reach 750ppm oxidations
Improvement of the zinc (being calculated with zinc ion, similarly hereinafter) to test pig production performance.As can be seen here, it is of the invention using capric acid zinc as addition
Thing can be in the case of zinc ion low dosage, and its growth promotion performance reaches the level of high dose zinc oxide.
Capric acid zinc of the invention can be applied in animal feed additive as feeding high dose zinc oxide substitute, risen
To anti diar rhea, somatotrophic effect, i.e., as Animal feed-additive, and anti-diarrhea agents, as animal feed additive application.
Even in addition, present invention firstly discovers that in the range of the additive capacity of nutritional need level, the promotion of capric acid zinc
Growth is significantly better than same dosage zinc ion donor, such as effect of zinc sulfate compound so that capric acid zinc can be applied to pig
Other stages for raising and other animal varieties effectively facilitate growth (be less than 150ppm zinc ion concentrations in the range of), and same agent
The zinc sulfate of amount or other zinc compounds are without this effect.
Described capric acid zinc is that capric acid compares 2 with the amount of zinc material：1 salt.
Described animal is preferably the cultivated animals such as pig, broiler chicken, duck.
Described capric acid zinc (is calculated, similarly hereinafter) with zinc ion, and its additive capacity in animal feed is 15~
2250ppm, preferred dose is 15~450ppm.
Described animal feed is preferably perfect compound feed.
The present invention demonstrates the application in pig feed of capric acid zinc by a series of experiments can reduce nearly 80% zinc oxide
Consumption, also can reach identical production performance, can substantially reduce application of the zinc in animal husbandry, can reduce production cost, reduce
The toxic and side effect of zinc high, and environmental pollution is reduced, it is the zinc compound for possessing unique anti diar rhea and growth promotion advantage.
Therefore, the invention provides capric acid zinc as the application of feed addictive and the application of feeding growth promoter, especially
It is the unique advantage of the application as the feeding high dose zinc oxide substitute of pig.
Specific embodiment：
Following examples are further illustrated to of the invention, rather than limitation of the present invention.
Embodiment 1：The synthesis of capric acid zinc
400ml water is added in 1L beakers at room temperature, stirring is opened and is added 7.6g NaOH (96%, 0.1818mol), made
CL, adds 30g capric acid (MW：172.27,0.174mol) zinc sulfate (MW, is added dropwise after stirring 1h：287.56,
0.091mol) aqueous solution (26.2g white vitriol+100ml water) about 15min is added, and continues to stand 1h after stirring 3h, is filtered,
Washing three times, is drained, and more than 8h is dried in 50 DEG C of baking ovens, obtains capric acid zinc powder product.
After taking capric acid zinc product 0.10g 100ml0.1M HCl dissolvings, the content of capric acid in solution is determined with GC methods,
The content of Zn-ef ficiency in solution is determined with atom absorption method simultaneously.As a result zinc ion rubs with the molecule of capric acid in capric acid zinc product
You are than being 1：2, i.e., the structural formula of capric acid zinc is as shown in formula one.
Formula one：Capric acid zinc structural formula
Embodiment 2：Application effect of the capric acid zinc in the pig feed that weans
The close miscellaneous lean meat species piggy such as table of DLY ternary of the wean pig of 80 first 28 age in days average weight 7.65kg, body weight
1 point 8 groups, every group 10.Capric acid zinc impregnation prepared by the embodiment 1 that each group adds various dose in the creep feed without zinc high is closed
After thing, free choice feeding and drinking-water, the weightening of each test group test pig and the price of deed and diarrhea rate in statistics 10 days.Result such as table
Shown in 2, from table 2 it can be seen that the capric acid zinc (in terms of zinc ion, similarly hereinafter) of 150-2250ppm can obviously reduce test pig abdomen
Rush down rate, and improvement to production performance has obvious dosage effect.150ppm (in terms of zinc ion) capric acid zinc is that can reach
Improvement of the 750ppmZnO (in terms of zinc ion) to test pig production performance.Additionally, the capric acid zinc of 2250ppm to diarrhoea control and
The improvement of production performance is significantly better than isodose zinc oxide (2250ppm)
The various dose capric acid zinc of table 1 tests packet to the growth-promoting effect of pig of weaning
| Group | Size of animal | Additive | Dosage (in terms of zinc ion concentration, ppm) * |
| 1 | 10 | - | - |
| 2 | 10 | ZnO | 2250 |
| 3 | 10 | ZnO | 1500 |
| 4 | 10 | ZnO | 750 |
| 5 | 10 | Capric acid zinc | 150 |
| 6 | 10 | Capric acid zinc | 300 |
| 7 | 10 | Capric acid zinc | 450 |
| 8 | 10 | Capric acid zinc | 2250 |
| 9 | 10 | Zinc oxide+capric acid | 450+2388# |
*：The concentration of additive be by basal nutrient the 50ppm for providing is provided after extra addition zinc ion in terms of, similarly hereinafter ,-：
The zinc compound (being provided with zinc sulphate) of the only 50ppm zinc ions that addition basal nutrient needs is provided.#：Represent that capric acid adds
Plus concentration (unit：ppm).
Growth-promoting effect result of the test of the various dose capric acid zinc of table 2 to pig of weaning
| Group | Size of animal | Average daily gain (g) | Feedstuff-meat ratio | Diarrhea rate (%) |
| 1 | 10 | 168.6 | 1.621 | 48.0 |
| 2 | 10 | 239.7 | 1.416 | 21.0 |
| 3 | 10 | 215.3 | 1.462 | 27.0 |
| 4 | 10 | 212.7 | 1.545 | 32.0 |
| 5 | 10 | 213.1 | 1.532 | 31.0 |
| 6 | 10 | 215.4 | 1.48 | 25.0 |
| 7 | 10 | 241.2 | 1.40 | 20.0 |
| 8 | 10 | 253.6 | 1.36 | 8.0 |
| 9 | 10 | 187.3 | 1.57 | 36.0 |
Embodiment 3：Application effect of the capric acid zinc in small pig feed
160 first 55 ages in days go out the miscellaneous lean meat species piggy of the close DLY ternary of nursery house, body weight such as 8 groups, every group 20 of table 3 point
Head.After the zinc compound that each group adds variety classes or dosage in the piggy perfect compound feed without zinc high, free choice feeding
And drinking-water, the weightening of 28 days each test group test pigs of statistics and the price of deed.Result is as shown in table 3, as can be seen from Table 3
The capric acid zinc (in terms of Zn content, similarly hereinafter) of 75ppm can significantly improve the daily gain of test pig, improve the price of deed, and opposite
The improvement for producing performance is substantially better than zinc sulfate, zinc octoate, zinc laurate or the Zinc tetradecanoate of same dosage.Additionally, the 150ppm last of the ten Heavenly stems
Improvement of the sour zinc to test pig production performance is substantially better than the zinc sulfate of same dosage.
Table 3：Growth-promoting effect result of the test of the various dose capric acid zinc to piggy
*：The concentration of additive be by basal nutrient the 50ppm for providing is provided after extra addition zinc ion in terms of, similarly hereinafter ,-：
The zinc compound (being provided with zinc sulphate) of the only 50ppm zinc ions that addition basal nutrient needs is provided.
Embodiment 4：Application effect of the capric acid zinc in broiler chicken material
300 fast big yellow-feather broilers (female seedling) of 1 age in days are grouped by table 4, every group 50.Each group is without extra addition
After the zinc compound of variety classes or dosage is added in the chicken perfect compound feed of zinc, free choice feeding and drinking-water are counted 21 days
The weightening of each test group test chicken and the price of deed.Result is as shown in table 5, as can be seen from Table 5, the last of the ten Heavenly stems of 30 and 1500ppm
Sour zinc (in terms of zinc, similarly hereinafter) can significantly improve the daily gain of test chicken, improve feedstuff-meat ratio, and improvement to production performance has bright
Aobvious dosage effect, and 150ppm zinc sulfate is to testing meat chicken production performance without improvement.
Experiment of the various dose capric acid zinc of table 4 to the growth-promoting effect of broiler chicken is grouped
| Group | Size of animal | Additive | Concentration (ppm) * |
| 1 | 50 | Zinc sulfate | 30 |
| 2 | 50 | Zinc sulfate | 150 |
| 3 | 50 | Capric acid zinc | 30 |
| 4 | 50 | Capric acid zinc | 30 |
| 5 | 50 | Zinc sulfate | 150 |
| 6 | 50 | Zinc sulfate | 30 |
*：The concentration of additive is in terms of zinc ion, similarly hereinafter.
Growth-promoting effect result of the test of the various dose capric acid zinc of table 5 to broiler chicken
| Group | Size of animal | Additive and dosage ppm | Average daily gain (g) | Feedstuff-meat ratio |
| 1 | 50 | Zinc sulfate 30 | 19.1 | 1.870 |
| 2 | 50 | Zinc sulfate 150 | 19.5 | 1.882 |
| 3 | 50 | Capric acid zinc 30 | 23.2 | 1.731 |
| 4 | 50 | Capric acid zinc 30 | 23.7 | 1.695 |
| 5 | 50 | Zinc sulfate 150 | 19.3 | 1.894 |
| 6 | 50 | Zinc sulfate 30 | 19.2 | 1.882 |
Claims (4)
1. application of the capric acid zinc in animal feed additive is prepared, described animal is pig, chicken or duck, described capric acid zinc,
Its additive capacity in animal feed, 30~2250ppm is calculated as with zinc ion content.
2. application according to claim 1, it is characterised in that described application is included as feed addictive to meet poultry
Nutritional need of the fowl to zinc and the application as high dose zinc oxide substitute in pig feed.
3. application according to claim 1, it is characterised in that described capric acid zinc is that capric acid compares 2 with the amount of zinc material：1
Salt.
4. application according to claim 1, it is characterised in that described capric acid zinc, its additive in animal feed
Amount, 150~2250ppm is calculated as with zinc ion content.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222354.0A CN104041669B (en) | 2014-05-23 | 2014-05-23 | Capric acid zinc as animal feed additive application |
| PCT/CN2014/080473 WO2015176341A1 (en) | 2014-05-23 | 2014-06-23 | Application of zinc decanoate as animal feed additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410222354.0A CN104041669B (en) | 2014-05-23 | 2014-05-23 | Capric acid zinc as animal feed additive application |
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| Publication Number | Publication Date |
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| CN104041669A CN104041669A (en) | 2014-09-17 |
| CN104041669B true CN104041669B (en) | 2017-06-23 |
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| WO (1) | WO2015176341A1 (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089376A1 (en) * | 1981-09-18 | 1983-09-28 | MITSUI TOATSU CHEMICALS, Inc. | Feed additive or feed |
| CN1313763A (en) * | 1998-08-25 | 2001-09-19 | 日本水产株式会社 | Natural physiologically active substances efficacious against fish diseases and fish feeds containing the same |
| CN1437467A (en) * | 2000-06-20 | 2003-08-20 | 营养科学公司 | Medium chain fatty acids applicable as anitmicrobial agents |
| CN1659977A (en) * | 2004-02-27 | 2005-08-31 | 日本水产株式会社 | Eel feeds |
| CN1993058A (en) * | 2004-06-30 | 2007-07-04 | 凯米拉格罗浩股份公司 | Antimicrobial acidifying feed product and method of its production |
| CN101785534A (en) * | 2010-03-12 | 2010-07-28 | 广州英赛特生物技术有限公司 | Application of zinc glutamate and derivatives thereof as animal feed additive for promoting growth |
| CN103749975A (en) * | 2013-12-26 | 2014-04-30 | 广州英赛特生物技术有限公司 | Application of zinc 2-hydroxybenzoate as high-dose zinc oxide alternative for feed |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2215913A1 (en) * | 2009-01-23 | 2010-08-11 | Nutreco Nederland B.V. | Animal feed additive and animal feed comprising alkyl esters of medium chain fatty acids, and their use in animal feed |
| BE1019290A5 (en) * | 2010-04-14 | 2012-05-08 | Nutrition Sciences Nv Sa | FOOD SUPPLEMENT INCLUDING OLIGOSACCHARIDES AND MEDIUM CHAIN FATTY ACIDS. |
-
2014
- 2014-05-23 CN CN201410222354.0A patent/CN104041669B/en active Active
- 2014-06-23 WO PCT/CN2014/080473 patent/WO2015176341A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089376A1 (en) * | 1981-09-18 | 1983-09-28 | MITSUI TOATSU CHEMICALS, Inc. | Feed additive or feed |
| CN1313763A (en) * | 1998-08-25 | 2001-09-19 | 日本水产株式会社 | Natural physiologically active substances efficacious against fish diseases and fish feeds containing the same |
| CN1437467A (en) * | 2000-06-20 | 2003-08-20 | 营养科学公司 | Medium chain fatty acids applicable as anitmicrobial agents |
| CN1659977A (en) * | 2004-02-27 | 2005-08-31 | 日本水产株式会社 | Eel feeds |
| CN1993058A (en) * | 2004-06-30 | 2007-07-04 | 凯米拉格罗浩股份公司 | Antimicrobial acidifying feed product and method of its production |
| CN101785534A (en) * | 2010-03-12 | 2010-07-28 | 广州英赛特生物技术有限公司 | Application of zinc glutamate and derivatives thereof as animal feed additive for promoting growth |
| CN103749975A (en) * | 2013-12-26 | 2014-04-30 | 广州英赛特生物技术有限公司 | Application of zinc 2-hydroxybenzoate as high-dose zinc oxide alternative for feed |
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| Publication number | Publication date |
|---|---|
| CN104041669A (en) | 2014-09-17 |
| WO2015176341A1 (en) | 2015-11-26 |
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