CN1586271A - Use of alkali zinc chloride as animal fodder additive - Google Patents
Use of alkali zinc chloride as animal fodder additive Download PDFInfo
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- CN1586271A CN1586271A CNA2004100609590A CN200410060959A CN1586271A CN 1586271 A CN1586271 A CN 1586271A CN A2004100609590 A CNA2004100609590 A CN A2004100609590A CN 200410060959 A CN200410060959 A CN 200410060959A CN 1586271 A CN1586271 A CN 1586271A
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- zinc chloride
- feed
- animal
- zinc
- basic zinc
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Abstract
Alkali zinc chloride as feed level zinc source has the features of high bioavailability, stable quality, less reaction with the other components in feed, etc. As feed additive, alkali zinc chloride can replenish zinc to animal, promote growth of animal, raise feed utilization, and prevent and treat piglet diarrhea. It may be used to replace antibiotic in promoting animal growth to avoid residue of antibiotic in animal body.
Description
Technical field
The invention belongs to animal feedstuff additive, what be specifically related to is with the application of basic zinc chloride as animal feedstuff additive.
Background technology
Zinc is the essential trace element of animal, and the growth of animal, skeleton development, coat health, appetite and the activity of body biochemical metabolism all need zinc.Usually need to replenish zinc in the animal mixed feed, common zinc source is feed level zinc sulfate and zinc oxide in the present feed industry.Respectively there are relative merits in these two kinds of zinc sources, and zinc sulfate is soluble in water, the biological effectiveness height, wherein zine ion is more active, easily with feed in other composition reaction, and the formation of promotion free radical causes in the feed composition failure losses such as VITAMIN; Zinc oxide be difficult for feed in other composition reaction, but biological effectiveness is lower.Therefore, need new feed grade zinc source to overcome the shortcoming in current main two kinds of zinc sources.
In recent years, the zinc of pharmaceutical dosage is used as the growth promoter of weanling pig, has reduced antibiotic use in the feed, has obtained good effect.The current zinc source that is used as the growth promoter of weanling pig is a feed grade zinc oxide, because the difference of working method causes the biological effectiveness variation of zinc oxide very big, also needs the substitute of new stability and high efficiency as the zinc oxide of growth promoter.
It is the application of animal feedstuff additive that the fodder additives of public use at present and the disclosed fodder additives of document all do not have with the basic zinc chloride.
Summary of the invention
The new purposes that the purpose of this invention is to provide a kind of basic zinc chloride is to promote growth of animal.
The present invention is with the new purposes of basic zinc chloride as animal feedstuff additive.
Described basic zinc chloride is anhydrous basic zinc chloride, and molecular formula is Zn
5Cl
2(OH)
8
Described basic zinc chloride also can be monohydrate sodium carbonate formula zinc chloride, and molecular formula is Zn
5Cl
2(OH)
8H
2O.
The using method of described basic zinc chloride, similar with the fodder additives of other kinds, can directly this product be added in the feed; Or this product and sorbent material be mixed and made into pre-mixture; The forms such as Preblend, concentrate feed that also can be mixed and made into other fodder additives or feedstuff raw material are used.
Basic zinc chloride is as feed grade zinc source, have bioavailability height, stay in grade and be difficult for feed in characteristics such as other composition reaction; It can effectively replenish the needs of animal to zinc as fodder additives, promotes the animal health growth, improves food utilization efficiency; Can prevent and treat post-weaning diarrhea in piglet, avoid using antibiotic remains in the pork that microbiotic causes.Significantly promote the weanling pig growth, improve feed efficiency; It can replace microbiotic as growth promoter, eliminates microbiotic residual in animal product, the nuisanceless pork of production high-quality.
Embodiment
Basic zinc chloride is as animal feedstuff additive, and its minimum amount is added 20mg in zinc in every kilogram of feed.It is the nutritional need according to various animals, and in conjunction with existing production practice.Be lower than in zinc, add the addition of 20mg in every kilogram of feed, its effect is not obvious or do not have an effect.
Embodiment 1
It is the additive as pig feed, and addition adds 20～3500mg in zinc in every kilogram of feed.Carry out the weanling pig test with basic zinc chloride.72 weanling pigs are divided into three groups, three repetitions of every component (hurdle), 8 on every hurdle.Piglet source, age in days, body weight are approaching, the sex unanimity.Two groups of basal diet unanimities are tested one group of every kg feed and are added monohydrate sodium carbonate formula zinc chloride 1500mg (in zinc), test two groups of every kg feeds and add monohydrate sodium carbonate formula zinc chloride 3500mg (in zinc), and control group does not add monohydrate sodium carbonate formula zinc chloride.The result is as follows:
Add of the influence of monohydrate sodium carbonate formula zinc chloride to the weanling pig growth performance
Two groups of control group test battery of tests
Day weight gain ADG 283
a325
b339
b
(g/d)
Material anharmonic ratio F/G 1.17
a1.03
b1.01
b
Diarrhea rate (%) 8.2
a3.5
b3.2
b
Annotate: the female different persons of colleague's shoulder marking-up represent significant difference (p＜0.05).
The result shows, uses monohydrate sodium carbonate formula zinc chloride of the present invention, and every kg feed adds 1500mg (in zinc) and 3500mg (in zinc), and the piglet day weight gain improves 14.8% and 19.7% respectively; The material anharmonic ratio reduces by 12.0% and 13.6% respectively; Diarrhea rate reduces by 57.3% and 58.8% respectively.Has tangible somatotrophic effect.
Embodiment 2
It is the fodder additives as the poultry animal, and as chicken, duck etc., addition adds 20～300mg in zinc in every kilogram of feed.Carry out the feeding of broiler test with basic zinc chloride.With 320 of a collection of Ai Weiyin broiler chicken that hatches, be divided into two groups, four repetitions of every component (hurdle), 40 on every hurdle.Two groups of basal diet unanimities, the every kg feed of test group adds anhydrous basic zinc chloride 120mg (in zinc), and control group does not add anhydrous basic zinc chloride.The result is as follows:
Add anhydrous basic zinc chloride to the growth of meat chicken Effect on Performance
The control group test group
Day weight gain ADG (g/d) 49.6
a53.2
b
Daily ingestion amount ADFI (g/d) 107.4 108.3
Material anharmonic ratio F/G 2.16
a2.03
b
Annotate: the female different persons of colleague's shoulder marking-up represent significant difference (p＜0.05).
The result shows, uses anhydrous basic zinc chloride of the present invention, and every kg feed adds 120mg (in zinc), and the fryer day weight gain improves 7.2%; The material anharmonic ratio reduces by 6.01%.
Embodiment 3
It is the fodder additives as aquatic animal, as shrimp, crab, fish etc.; Addition adds 20～300mg in zinc in every kilogram of feed.Carry out the crucian feeding experiment with basic zinc chloride.Select 320 tail mean body weight 113.5g crucians for use, be divided into two groups, 8 every group repetitions (aquarium), every case 20 tails.Two groups of basal diet unanimities, the every kg feed of test group adds anhydrous basic zinc chloride 300mg (in zinc), and control group does not add anhydrous basic zinc chloride.The result is as follows:
Add of the influence of anhydrous basic zinc chloride to the crucian growth performance
The control group test group
Day weight gain ADG (g/d) 0.46
a0.64
b
Feed coefficient 2.38
a1.86
b
Surviving rate (%) 87.5
a93.8
b
Annotate: the female different persons of colleague's shoulder marking-up represent significant difference (p＜0.05).
The result shows, uses anhydrous basic zinc chloride of the present invention, and every kg feed adds 300mg (in zinc), improves the crucian average daily gain and improves 39.1%; Feed coefficient reduces by 21.8%, improves crucian surviving rate 7.2%.
Basic zinc chloride both can be used as the fodder additives of above-mentioned animal, can also be as the additive of the feed of ruminating animal, as ox, sheep etc.; It also can be used as the fodder additives of phytophagous animal simultaneously, as horse, donkey, rabbit etc.Their addition adds 20～300mg in zinc in every kilogram of feed.It all has the effect that promotes growth to above-mentioned animal.
Claims (8)
1, basic zinc chloride is as the application of animal feedstuff additive.
2, basic zinc chloride is characterized in that as the application of animal feedstuff additive described basic zinc chloride is anhydrous basic zinc chloride according to claim 1, and molecular formula is Zn
5Cl
2(OH)
8
3, basic zinc chloride is characterized in that as the application of animal feedstuff additive described basic zinc chloride is a monohydrate sodium carbonate formula zinc chloride according to claim 1, and molecular formula is Zn
5Cl
2(OH)
8H
2O.
4, as the application of basic zinc chloride as described in claim 1 or 2 or 3 as animal feedstuff additive, it is characterized in that it is a additive as pig feed, addition adds 20～3500mg in zinc in every kilogram of feed.
5, as the application of basic zinc chloride as described in claim 1 or 2 or 3 as animal feedstuff additive, it is characterized in that it is a additive as the feed of ruminating animal, addition adds 20～300mg in zinc in every kilogram of feed.
6, as the application of basic zinc chloride as described in claim 1 or 2 or 3 as animal feedstuff additive, it is characterized in that it is a fodder additives as phytophagous animal, addition adds 20～300mg in zinc in every kilogram of feed.
7, as the application of basic zinc chloride as described in claim 1 or 2 or 3 as animal feedstuff additive, it is characterized in that it is a fodder additives as aquatic animal, addition adds 20～300mg in zinc in every kilogram of feed.
8, as the application of basic zinc chloride as described in claim 1 or 2 or 3 as animal feedstuff additive, it is characterized in that it is a fodder additives as the poultry animal, addition adds 20～300mg in zinc in every kilogram of feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100609590A CN1586271A (en) | 2004-10-14 | 2004-10-14 | Use of alkali zinc chloride as animal fodder additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100609590A CN1586271A (en) | 2004-10-14 | 2004-10-14 | Use of alkali zinc chloride as animal fodder additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1586271A true CN1586271A (en) | 2005-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100609590A Pending CN1586271A (en) | 2004-10-14 | 2004-10-14 | Use of alkali zinc chloride as animal fodder additive |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137460A1 (en) * | 2006-05-25 | 2007-12-06 | Yiqiang Huang | Method for preparing a trace element additive basic zinc chloride |
| CN103043708A (en) * | 2013-01-09 | 2013-04-17 | 长沙微安生物科技有限公司 | Preparation method of beta-tetrabasic zinc chloride, and application of beta-tetrabasic zinc chloride serving as animal feed additive |
| CN104108741A (en) * | 2014-07-14 | 2014-10-22 | 上海理工大学 | Preparation method of alkaline zinc chloride particles |
-
2004
- 2004-10-14 CN CNA2004100609590A patent/CN1586271A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137460A1 (en) * | 2006-05-25 | 2007-12-06 | Yiqiang Huang | Method for preparing a trace element additive basic zinc chloride |
| CN103043708A (en) * | 2013-01-09 | 2013-04-17 | 长沙微安生物科技有限公司 | Preparation method of beta-tetrabasic zinc chloride, and application of beta-tetrabasic zinc chloride serving as animal feed additive |
| CN103043708B (en) * | 2013-01-09 | 2015-02-11 | 长沙嘉源生物科技有限公司 | Preparation method of beta-tetrabasic zinc chloride, and application of beta-tetrabasic zinc chloride serving as animal feed additive |
| CN104108741A (en) * | 2014-07-14 | 2014-10-22 | 上海理工大学 | Preparation method of alkaline zinc chloride particles |
| CN104108741B (en) * | 2014-07-14 | 2016-02-03 | 上海理工大学 | A kind of preparation method of basic zinc chloride particle |
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