CN109221612A - Improve the feed addictive and preparation method thereof for later period eggshell quality of laying eggs - Google Patents
Improve the feed addictive and preparation method thereof for later period eggshell quality of laying eggs Download PDFInfo
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- CN109221612A CN109221612A CN201811116017.8A CN201811116017A CN109221612A CN 109221612 A CN109221612 A CN 109221612A CN 201811116017 A CN201811116017 A CN 201811116017A CN 109221612 A CN109221612 A CN 109221612A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/70—Feeding-stuffs specially adapted for particular animals for birds
- A23K50/75—Feeding-stuffs specially adapted for particular animals for birds for poultry
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/16—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions
- A23K10/18—Addition of microorganisms or extracts thereof, e.g. single-cell proteins, to feeding-stuff compositions of live microorganisms
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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
- A23K20/10—Organic substances
- A23K20/163—Sugars; Polysaccharides
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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
- A23K20/10—Organic substances
- A23K20/174—Vitamins
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/22—Compounds of alkali metals
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/28—Silicates, e.g. perlites, zeolites or bentonites
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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
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/30—Oligoelements
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Abstract
The present invention designs a kind of feed addictive and preparation method thereof for improving later period eggshell quality of laying eggs, and belongs to feed additive field.The lay eggs raw materials of feed additives of later period eggshell quality and production performance of above-mentioned solution includes: 15-20 parts of oligofructose, folium cortex eucommiae 20-30 parts of fermentation, 15-20 parts of bacillus subtilis, 4-5 parts of enterococcus faecalis, 8-10 parts of sodium bicarbonate, 2-2.5 parts of vitamin C, 1.5-2 parts of zinc, 0.1-0.3 parts of copper, 1-1.5 parts of manganese, 10-15 parts of zeolite powder.The present invention uses compound nutritional technology, and the utilization rates such as the comprehensive raising laying hen general level of the health and calcium phosphorus promote the anti-stress ability for later period laying hen of laying eggs, increase shell thickness and eggshell strength, reduce eggshell and lose cost, alleviates laying rate decline, increase egg size, improves performance in layers.
Description
Technical field
The invention belongs to feed additive fields, and in particular to a kind of feed addictive for improving later period eggshell quality of laying eggs
And preparation method thereof.
Background technique
Eggshell overall structure is collectively constituted by inorganic matter and organic matter, and inorganic matter accounts for 94%-97%, is specifically included that
93% calcium carbonate, 1% magnesium carbonate and 2.8% calcium carbonate and magnesium carbonate mixture, there are also copper, iron, manganese, zinc, selenium etc. are micro
Element.Organic matter accounts for 3%-6%.Organic matter plays the role of for inorganic matter being bonded together, and the two content plays eggshell quality
Conclusive effect directly affects the thickness and consistency of eggshell.The microstructure of eggshell is by inside and outside shell membrane, mastoid layer, fence
Layer, crystal layer and epidermis are constituted, and different levels structure has a major impact eggshell quality.
Economic loss accounting caused by eggshell quality difference is larger.The laying hen of large-scale cultivation, the damage ratio of usual eggshell
Example is 6%-10%, and annual China's egg yield is close to 20,000,000 tons, because the loss of check can reach 500,000,000 yuan.So improving
The laying hen general level of the health improves shell thickness and intensity, is the basis for guaranteeing the production of laying hen industry efficient health.
Business egg will appear following 5 class eggshell problem at present: (1) occurring to be crushed because pressure is excessive；(2) because eggshell is thin
And it ruptures；(3) there is lines on eggshell；(4) there are particle or duck eye on eggshell；(5) soft shell or without shell egg.Summer eggshell matter
Damaged ratio, which occurs, in amount will increase, and in addition to hot weather feed intake reduces, laying hen respiratory rate is accelerated, and increase titanium dioxide in blood
The symptom of " respiratory alkalosis " occurs for carbon content, so that the PH in blood is become alkalinity, reduces the utilization rate of calcium.
The technical solution for improving eggshell quality is mainly set about in terms of premix and feed two.
108174972 A of Chinese patent publication CN is by montmorillonite, Flos Tagetis Erectae extract, allicin, daizeol, oligomeric
Xylose and bacillus licheniformis are mixed into mixture A；By vitamin A, vitamine D3, vitamin E, Vitamin K3, vitamin B1,
Vitamin B2, vitamin B6, vitamin B12, niacin, calcium pantothenate, folic acid, biotin, choline chloride, DL- METHIONINE, phytase
Mixture B is mixed into powdered rice hulls etc.；By ferrous sulfate monohydrate, basic copper chloride, monohydrate zinc sulphate, manganese sulfate monohydrate, acid iodide
Calcium, sodium selenite and ethoxyquinoline are mixed into mixture C, and mixture A, mixture B and mixture C are uniformly mixed again
It closes, forms premix.The adding proportion of premix is larger, and existing stress be larger after reloading, and the problem of higher cost.
107668386 A of Chinese patent publication CN discloses a kind of preparation side of chicken feed for preventing the softening of egg eggshell
Method includes following components by weight: 11 parts to 19 parts of corn mixture, 47 parts to 58 parts of vegetables mixture, and meat mixture
17 parts to 35 parts, 40 parts to 50 parts of soya-bean cake mixture, 2 parts to 8 parts of salt, 0.2 part to 0.9 part of calcium monohydrogen phosphate, 0.5 part of yeast powder
To 0.8 part, 0.05 part to 0.3 part of chilli powder.The specific aim of feed is poor, restricted for the improved effect of eggshell.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of the lay eggs feed of later period eggshell quality of improvement and adds
Add agent, including following parts by weight each component: 15-20 parts of oligofructose, fermenting folium cortex eucommiae 20-30 parts, bacillus subtilis 15-
20 parts, 4-5 parts of enterococcus faecalis, 8-10 parts of sodium bicarbonate, -2.5 parts of Catergen, 1.5-2 parts of zinc, 4-5 parts of copper, 1-1.5 parts of manganese,
10-15 parts of zeolite powder.
Preferably, including following parts by weight component: it 20-22 parts of oligofructose, ferments folium cortex eucommiae 20-25 parts, withered grass
20-22 parts of bacillus, 5-6 parts of enterococcus faecalis, 5-10 parts of sodium bicarbonate, -3 parts of Catergen, 1.5-1.8 parts of zinc, copper 0.1-
0.2 part, 1.5-1.6 parts of manganese, 10-20 parts of zeolite powder.
It is preferably in any of the above-described scheme, including following parts by weight component: 20-25 parts of oligofructose, fermentation Du
18-20 parts of Zhong Ye, 18-22 parts of bacillus subtilis, 4-7 parts of enterococcus faecalis, 5-8 parts of sodium bicarbonate .5-3 parts of Catergen, zinc
1.8-2 parts, 0.2-0.3 parts of copper, 1.3-1.5 parts of manganese, 20-25 parts of zeolite powder.
In any of the above-described scheme preferably, the oligosaccharide is turned by the fructosyl having in microorganism and plant
It moves organized enzyme and reacts obtained with sucrose；The fermentation folium cortex eucommiae is made by solid state fermentation；The zinc, copper and manganese are the rich element
Organic matter.
A kind of preparation method for the feed addictive improving later period eggshell quality of laying eggs, comprising the following steps: claim in proportion
Take the oligofructose, fermentation folium cortex eucommiae, bacillus subtilis, enterococcus faecalis, sodium bicarbonate, vitamin C, zinc, copper, manganese and boiling
Mountain flour, grinding and sieving are uniformly mixed.
In any of the above-described scheme preferably, it is 40 mesh that sieving process, which selects the sieve pore of sieve,.
The beneficial effects of the present invention are:
Oligofructose passes through the fructosyl having in microorganism and plant from commercially available oligosaccharide preparation in the present invention
Transfer activity enzyme reacts to obtain with sucrose.Oligofructose can be decomposed by beneficial bacterium and be utilized, and be proliferated beneficial bacterium, generated a large amount of second
Acid, propionic acid and lactic acid reduce enteron aisle PH: inhibiting harmful bacteria growth.Promote intestines peristalsis, improves excrement shape, prevents and mitigates
Constipation, while increasing the solubility of the minerals such as calcium, phosphorus, promote to be absorbed and utilized.
It is rich in chlorogenic acid, flavone compound, saponin(e, alkaloid isoreactivity ingredient in fermentation folium cortex eucommiae, can increase bile
Deng secretion, the solubility of minerals and organic acid is higher, can significantly improve calcium in blood, phosphorus content, during eggshell formation,
The content for increasing the calbindin of fallopian tubal and uterine part influences the deposition of calcium in eggshell, increases shell thickness and intensity.
Hay bacillus+enterococcus faecalis compounding, breeds lactic acid bacteria adequately in enteron aisle, inhibits harmful bacteria growth, changes
Kind gastrointestinal tract environment.In addition, prebiotics and probiotics to the improvement of quality of egg mainly with the absorption of internal mineral matter element and
Using related, the solubility of minerals can be improved.The synthesis for increasing substrate, promotes the formation of short chain fatty acids.So as to improve suede
Hair form, reduces enteron aisle PH, improves calcium phosphorus utilization, increases shell thickness and intensity.
In intensive production process, laying hen, which faces various emergency, causes ascorbic synthesis cannot meet the needs.Supplement
Vitamin C can stimulate the activity of vitamine D3, promote the calcification of bone and eggshell.The addition of sodium bicarbonate can make to protect in blood
The na concn for obtaining achievement of most preferably laying eggs is held, phosphorus is improved and is moved in laying hen body, the concentration of phosphorus in blood is made to maintain most suitable egg
Level necessary to shell.For under hot environment, addition sodium bicarbonate can prevent carbonic acid from excreting with accelerated breathing, avoid
Eggshell thinning.
Zinc, copper and manganese are the important confactors of enzyme during eggshell calcification, such as carbonic anhydrase, glucose aldehyde radical transferase
Deng directly affecting the formation of calcium carbonate.Zinc can significantly improve shell thickness, shell weight ratio and eggshell index.Copper participates in relying ammonia
The formation of acyloxylation enzyme maintains the integrality of egg shell membrane.Manganese is the formation by regulating and controlling glycosaminoglycan, influences eggshell micro-structure,
Regulate and control quality of egg.
Compared with prior art, the device have the advantages that are as follows: 1. improve blood in calcium, phosphorus concentration, increase eggshell
Thickness, eggshell strength；2. alleviating the decline for later period laying rate of laying eggs, appropriateness improves egg size；3. improving in quality of egg and egg
Tolerant quality extends the commodity price phase.4. reducing rate of broken eggs and soft-shelled egg rate, increase breeding income.
Specific embodiment
In order to be further understood that summary of the invention of the invention, the present invention is elaborated below in conjunction with specific embodiment.
Technical solution of the present invention is described in further detail below in conjunction with specific example, but protection scope of the present invention
It is not limited to that.
Embodiment 1
A kind of solution of the verifying present invention lay eggs later period eggshell quality feed addictive to the blue brown laying hen egg product in 50 week old sea
The improvement of matter.Applicant carries out in Yangzhou breeding layer chicken field.Date of test is in March, -2018 in January, 2018.
Additive is tested, constituent is as follows: 20 parts of oligofructose, fermented 30 parts of folium cortex eucommiae, 20 parts of bacillus subtilis,
4 parts of enterococcus faecalis, 10 parts of sodium bicarbonate, Catergen part, 1.5 parts of zinc, 0.2 part of copper, 1.5 parts of manganese, 10.8 parts of zeolite powder.Addition
Ratio is 0.5%.Test period is 60 days.Basal feed is laying hen later period material.500 plumage laying hen of control group, is divided into 5 repetitions,
Each 100 plumage of repetition feeds Basic drawing；500 plumage laying hen of test group is divided into 5 repetitions, each 100 plumage of repetition, feeding basis
+ 0.5% additive of the present invention of diet.
Guarantee that laying hen normally searches for food and drinks water during entire test, using continuous illumination 16h, gives up interior temperature control at 25 DEG C
Left and right, humidity 65%-75%.It picks egg 1-2 times daily, records broken egg quantity.
The measurement of Egg Quality: at the end of testing 2,4 and 8 weeks, each to repeat to choose 5 pieces, weight is the chicken of average egg weight
Egg carries out egg product quality detection.Egg eggshell strength and Kazakhstan are detected using multi-functional Egg Quality detector (model: Japanese EMT-7300)
Family name's unit.Shell thickness is measured using micrometer.Use balance measurement egg size, Eggshell weight and yolk quality.
Test data is for statistical analysis to test data using SPSS13.0 statistical software, compares through single-factor variance,
As a result it is indicated with " mean+SD ".
Test result is as follows:
Remarks: shoulder, which infuses *, indicates significant difference (P < 0.05).
As seen from the above table, the rate of broken eggs of extra large blue brown laying hen can be significantly reduced by adding 0.5% feed addictive of the present invention, be increased
Add eggshell strength and thickness, improves eggshell ratio and hangh unit.4 week old show rate of broken eggs be substantially reduced, eggshell strength and
Shell weight ratio obviously increases.6 week old effects are more significant.
Embodiment 2
Verifying the present invention it is a kind of solution lay eggs later period eggshell quality feed addictive to Roman powder laying hen Egg Quality and life
Produce the improvement of performance.Applicant carries out in Shanxi Province Ruicheng County Roman powder breeding layer chicken field.Date of test be 2 months 2018-
In March, 2018.
Additive is tested, constituent is as follows: 22 parts of oligofructose, fermented 23 parts of folium cortex eucommiae, 21 parts of bacillus subtilis,
5.2 parts of enterococcus faecalis, 7 parts of sodium bicarbonate .7 parts of Catergen, 17 parts of zinc, 0.1 part of copper, 1.2 parts of manganese, 16.1 parts of zeolite powder.Add
Adding ratio is 0.5%.Test period is 30 days.Basal feed is laying hen later period material.600 plumage laying hen of control group, is divided into 6 weights
Multiple, each 100 plumage of repetition feeds Basic drawing；600 plumage laying hen of test group is divided into 6 repetitions, each 100 plumage of repetition, feeding
+ 0.5% additive of the present invention of Basic drawing.
Feeding management is tested to carry out according to the normal feeding management of farm.Guarantee that laying hen is freely eaten and drinks water, temperature 25
DEG C or so, illumination 16h.
Guarantee that laying hen normally searches for food and drinks water during entire test, using continuous illumination 16h, gives up interior temperature control at 25 DEG C
Left and right.It picks every afternoon egg 1 time, records broken egg quantity.
Production performance: the laying rate of on-test the first two group is 89.6%, during test weekly as unit of repetition
Feed intake, egg production and Total egg weight are recorded, feedstuff-egg ratio is calculated.Egg production records total egg number, broken egg number, dirty egg respectively
Number.
Egg Quality: at the end of testing 4 weeks, each to repeat to choose 6 pieces, weight is the egg of average egg weight, carries out egg product
Quality detection.Egg eggshell strength, albumen height, Kazakhstan are detected using multi-functional Egg Quality detector (model: Japanese EMT-7300)
Unit and yolk color.Shell thickness is measured using micrometer.
Test data is for statistical analysis to test data using SPSS13.0 statistical software, compares through single-factor variance,
As a result it is indicated with " mean+SD ".
Test result is as follows:
4 weeks production results of property:
| Project | Average egg production (%) | Average egg weight (g/ pieces) | Feed intake (g/d) | Feedstuff-egg ratio |
| Control group | 88.5±2.13 | 61.6±0.97 | 110.7±3.54 | 2.01±0.11* |
| Test group | 89.0±1.89* | 62.1±0.99 | 112.0±3.17 | 1.98±0.07 |
Remarks: shoulder, which infuses *, indicates significant difference (P < 0.05).
Production performance is as the result is shown: add 0.5% present invention test additive can significant (P < 0.05) improve Roman powder
The laying rate 0.5% of laying hen reduces feedstuff-egg ratio 0.03.
Egg Quality result:
Remarks: shoulder, which infuses *, indicates significant difference (P < 0.05).
Egg Quality is as the result is shown: add 0.5% present invention test additive can significant (P < 0.05) improve Roman powder egg
Egg shell intensity, shell thickness, hangh unit and yolk color.
Embodiment 3
Verifying the present invention it is a kind of solution lay eggs later period eggshell quality feed addictive to Roman powder laying hen Egg Quality and life
Produce the improvement of performance.Applicant carries out in Shaanxi Province Weinan City Roman powder breeding layer chicken field.Test laying hen is 310 ages in days, sieve
The date of test of graceful powder laying hen is in May, -2018 in March, 2018.
Additive is tested, constituent is as follows: 25 parts of oligofructose, fermented 18 parts of folium cortex eucommiae, 19 parts of bacillus subtilis,
5 parts of enterococcus faecalis, 6 parts of sodium bicarbonate, 3 parts of vitamin C, 1.8 parts of zinc, 0.2 part of copper, 1.3 parts of manganese, 20.7 parts of zeolite powder.
Basal feed is laying hen later period material.10000 plumage laying hen of control group, is divided into 5 repetitions, and each 2000 plumage of repetition is raised
Feed Basic drawing；10000 plumage laying hen of test group, is divided into 5 repetitions, and each 2000 plumage of repetition feeds Basic drawing+0.5%
Invention additive.
This test totally 8 weeks, the feeding management during test are carried out according to farm's Routine Management.Before on-test, root
Chicken group is adjusted according to laying rate, guarantees that each processing group laying rate is suitable.In every day entry henhouse temperature three times (07:00,14:00,
20:00).Daily 3:30 point in afternoon does not regather egg later, lays eggs as second day, collects daily and record each duplicate production
Egg number and Total egg weight, the feeding volume of each processing group are consistent and (maintain 115-120g/ plumage/day).
Laying rate (%)=egg production/livestock on hand laying hen plumage number
Egg size (g/ pieces)=Total egg weight amount/total quantity of laying eggs, feedstuff-egg ratio=total feeding volume/total yield egg size
When test proceeds to 8 weeks, from each 10 pieces of egg measurements for repeating selection weight and eye sight indifference.
Eggshell strength: using TSS Egg Quality measurement system QC-SPA eggshell strength analyzer (Britain) measurement；Shell thickness
It is measured using micrometer；Albumen height, yolk color, hangh unit: Egg Quality automatic analyzer (EMT-5200 is used
Type) measurement.
Test result is as follows:
| Processing group | Laying rate (%) | Single piece of egg size (g/ pieces) | Feedstuff-egg ratio | Rate of broken eggs (%) |
| Control group | 90.37±3.21 | 63.69±1.51 | 2.02±3.21 | 5.13±0.26* |
| Test group | 92.39±4.17* | 63.87±2.26 | 2.00±3.21* | 2.64±0.33 |
Remarks: shoulder, which infuses *, indicates significant difference (P < 0.05).
Production performance is the results show that 0.5% additive of the present invention of addition significantly (P < 0.05) can improve laying rate of laying hen, drop
Low rate of broken eggs and feedstuff-egg ratio.
Egg Quality result is as follows:
| Processing | Control group | Test group |
| Eggshell strength (kg/cm2) | 5.87±0.98 | 5.99±1.23* |
| Shell thickness (mm) | 0.31±0.05 | 0.36±0.03* |
| Shell weight ratio (%) | 9.96±1.08 | 10.06±0.99* |
| Dense albumen height (mm) | 8.49±1.27 | 8.06±2.14 |
| Hangh unit | 87.98±4.31 | 89.66±4.18* |
| Yolk color | 9.49±1.86 | 9.31±1.63 |
Remarks: shoulder, which infuses *, indicates significant difference (P < 0.05).
Egg Quality result indicates: eggshell strength, shell thickness, shell weight ratio and the hangh unit of test group are obviously changed
It is kind.
The present invention can improve the quality of egg of laying hen later period egg, improve laying rate, egg size and the feedstuff-meat ratio of laying hen.Extend
Egg-laying peak reduces rate of broken eggs, increases breeding income, improves hangh unit, extends the shelf life of egg.
The feed addictive and its system of later period eggshell quality it will be apparent to those skilled in the art that improvement of the invention is laid eggs
Preparation Method includes any group of each section shown by the summary of the invention and specific embodiment part of aforementioned present invention specification
It closes, describes one by one as space is limited and for each scheme for keeping specification concise without constituting these combinations.It is all of the invention
Within spirit and principle, any modification, equivalent substitution, improvement and etc. done be should all be included in the protection scope of the present invention.
Claims (6)
- The feed addictive of later period eggshell quality 1. a kind of improvement is laid eggs, including following parts by weight each component: oligofructose 15- It 20 parts, ferments folium cortex eucommiae 20-30 parts, 15-20 parts of bacillus subtilis, 4-5 parts of enterococcus faecalis, 8-10 parts of sodium bicarbonate, dimension life Plain C 2-2.5 parts, 1.5-2 parts of zinc, 4-5 parts of copper, 1-1.5 parts of manganese, 10-15 parts of zeolite powder.
- The feed addictive of later period eggshell quality 2. improvement according to claim 1 is laid eggs, which is characterized in that including following Parts by weight component:, fermenting folium cortex eucommiae 20-25 parts by 20-22 parts of oligofructose, and 20-22 parts of bacillus subtilis, enterococcus faecalis 5- 6 parts, 5-10 parts of sodium bicarbonate, 2-3 parts of vitamin C, 1.5-1.8 parts of zinc, 0.1-0.2 parts of copper, 1.5-1.6 parts of manganese, zeolite powder 10-20 parts.
- The feed addictive of later period eggshell quality 3. improvement according to claim 1 is laid eggs, which is characterized in that including following Parts by weight component:, fermenting folium cortex eucommiae 18-20 parts by 20-25 parts of oligofructose, and 18-22 parts of bacillus subtilis, enterococcus faecalis 4- 7 parts, 5-8 parts of sodium bicarbonate .5-3 parts of Catergen, 1.8-2 parts of zinc, 0.2-0.3 parts of copper, 1.3-1.5 parts of manganese, zeolite powder 20- 25 parts.
- The feed addictive of later period eggshell quality 4. improvement according to claim 1 is laid eggs, which is characterized in that described oligomeric Oligosaccharides, which is reacted by the fructosyl transfer activity enzyme having in microorganism and plant with sucrose, to be made；The fermentation folium cortex eucommiae passes through Solid state fermentation is made；The zinc, copper and manganese are the organic matter of the rich element.
- The feed addictive of later period eggshell quality 5. improvement according to claim 1-4 is laid eggs, which is characterized in that Preparation method the following steps are included: weigh in proportion the oligofructose, fermentation folium cortex eucommiae, bacillus subtilis, enterococcus faecalis, Sodium bicarbonate, vitamin C, zinc, copper, manganese and zeolite powder, grinding and sieving are uniformly mixed.
- The preparation method of the feed addictive of later period eggshell quality 6. improvement according to claim 5 is laid eggs, feature exist In it is 40 mesh that sieving process, which selects the sieve pore of sieve,.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110463856A (en) * | 2019-09-05 | 2019-11-19 | 广东驱动力生物科技股份有限公司 | A kind of feed addictive improving Layer Production Performance |
| CN113951211A (en) * | 2021-10-25 | 2022-01-21 | 山东农业大学 | Illumination method for improving quality of eggshells of laying hens in later egg laying period |
| CN114886040A (en) * | 2022-05-16 | 2022-08-12 | 陕西杨凌瑞祺生物科技有限公司 | Laying hen feed additive and preparation method and application thereof |
| CN115281291A (en) * | 2022-06-13 | 2022-11-04 | 广东新南都饲料科技有限公司 | Compound additive for slowing down egg storage deterioration rate and application thereof |
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| CN108497167A (en) * | 2018-03-09 | 2018-09-07 | 湖北神丹健康食品有限公司 | A kind of feed addictive improving Egg Production of Laying Hens later stage eggshell quality |
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