CN110140692A - A kind of production method of Se-enriched egg - Google Patents
A kind of production method of Se-enriched egg Download PDFInfo
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- CN110140692A CN110140692A CN201910518827.4A CN201910518827A CN110140692A CN 110140692 A CN110140692 A CN 110140692A CN 201910518827 A CN201910518827 A CN 201910518827A CN 110140692 A CN110140692 A CN 110140692A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 235000013601 eggs Nutrition 0.000 claims abstract description 81
- 239000011669 selenium Substances 0.000 claims abstract description 64
- 241000287828 Gallus gallus Species 0.000 claims abstract description 39
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 29
- 235000015099 wheat brans Nutrition 0.000 claims abstract description 29
- 239000011575 calcium Substances 0.000 claims abstract description 27
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 27
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000843 powder Substances 0.000 claims abstract description 23
- 240000008042 Zea mays Species 0.000 claims abstract description 21
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 21
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 21
- 235000005822 corn Nutrition 0.000 claims abstract description 21
- 235000001465 calcium Nutrition 0.000 claims abstract description 20
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 17
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 17
- 230000035606 childbirth Effects 0.000 claims abstract description 17
- 230000017448 oviposition Effects 0.000 claims abstract description 17
- 244000144987 brood Species 0.000 claims abstract description 16
- 230000012010 growth Effects 0.000 claims abstract description 14
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 102000004190 Enzymes Human genes 0.000 claims abstract description 4
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- 150000001413 amino acids Chemical class 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 229930003231 vitamin Natural products 0.000 claims abstract description 3
- 235000013343 vitamin Nutrition 0.000 claims abstract description 3
- 239000011782 vitamin Substances 0.000 claims abstract description 3
- 229940088594 vitamin Drugs 0.000 claims abstract description 3
- 150000003722 vitamin derivatives Chemical class 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000010977 jade Substances 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 235000013330 chicken meat Nutrition 0.000 description 34
- 229940091258 selenium supplement Drugs 0.000 description 28
- 238000000034 method Methods 0.000 description 5
- 235000021590 normal diet Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
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- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- 206010039921 Selenium deficiency Diseases 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 210000000991 chicken egg Anatomy 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 235000005911 diet Nutrition 0.000 description 2
- 230000037213 diet Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
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- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
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- 229930003448 Vitamin K Natural products 0.000 description 1
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- 230000001093 anti-cancer Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 230000036750 egg laying performance Effects 0.000 description 1
- 210000003278 egg shell Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000007413 intestinal health Effects 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008855 peristalsis Effects 0.000 description 1
- SHUZOJHMOBOZST-UHFFFAOYSA-N phylloquinone Natural products CC(C)CCCCC(C)CCC(C)CCCC(=CCC1=C(C)C(=O)c2ccccc2C1=O)C SHUZOJHMOBOZST-UHFFFAOYSA-N 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036186 satiety Effects 0.000 description 1
- 235000019627 satiety Nutrition 0.000 description 1
- 235000019155 vitamin A Nutrition 0.000 description 1
- 239000011719 vitamin A Substances 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 235000019168 vitamin K Nutrition 0.000 description 1
- 239000011712 vitamin K Substances 0.000 description 1
- 150000003721 vitamin K derivatives Chemical class 0.000 description 1
- 229940045997 vitamin a Drugs 0.000 description 1
- 229940046010 vitamin k Drugs 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
-
- 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
- A23K20/142—Amino acids; Derivatives thereof
-
- 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
-
- 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
- A23K20/189—Enzymes
-
- 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
- A23K20/24—Compounds of alkaline earth metals, e.g. magnesium
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Physiology (AREA)
- Mycology (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
Abstract
The present invention is a kind of production method of Se-enriched egg, it is by the growth of chicken and lays eggs and is divided into 5 stages, and each stage is fed using the feed of different ratio, to obtain Se-enriched egg.5 stages are respectively brood time, finishing period, the expected date of childbirth, egg-laying peak and lay eggs the later period；Feed includes corn, dregs of beans, wheat bran, calcium powder and pre-mixing agent；The pre-mixing agent includes microelement, vitamin, amino acid and enzyme preparation, includes wherein selenium element in microelement.Pre-mixing agent is added in feed, and selenium element is compound in pre-mixing agent, the Se content in egg is controlled by the control of the additive amount to pre-mixing agent, simultaneously, the each group distribution ratio of feed is adjusted in conjunction with the situation of different times chicken, make feed and the growth of chicken and lay eggs more to match, makes the growth of chicken and lay eggs more to optimize.
Description
Technical field
The present invention relates to a kind of production method of Se-enriched egg, a kind of specifically production method of Se-enriched egg.
Background technique
Selenium is indispensable one of the microelement of human body, studies have shown that selenium has effects that anticancer and oxidation resistant, human body
Selenium deficiency is easy to suffer from the cancers such as liver cancer, lung cancer, meanwhile, it will lead to if human body selenium deficiency prematurely senile.In addition, selenium can also enhance people
The immunity of body, can adjust vitamin A, vitamin C, vitamin E, vitamin K absorption and utilize and other effects.
Selenium has been classified as 15 kinds of daily diets by " the daily diet nutrient supply amount " of Chinese Soclety of Nutrition's revision in 1998
One of nutrient proposes that an adult is daily 50-250 microgram to the suitable intake of selenium.And selenium can not close in human body
At so needing to meet the needs of human body is to selenium it is necessary to daily Selenium Supplement.Current most effective method is to carry out selenium by food
Supplement, and studied and launched on the market there are many food of selenium-rich, such as selenium-rich corn, Se-enriched egg.
Egg is the food that can be had throughout the year in people's life, therefore selenium element is carried out using egg as carrier
Supplement is a kind of instantly relatively popular form, has had carry out feeding to obtain selenium-rich to chicken using Se-enriched feedstuff at present
The method of egg carries out patent and declares, Authorization Notice No. CN104381206B, a kind of entitled " producer of Se-enriched egg
The patent of invention of method " discloses a kind of production method of Se-enriched egg, it is using plantation selenium-rich corn and by selenium-rich corn tune
Dubbed feed is for feeding chicken, the final form for obtaining Se-enriched egg.But there are a big drawbacks for the program, i.e. corn is to raise
The major ingredient for expecting composition, if selenium element is equipped on corn, it will cause chickens, and in edible feed, intake Se content is excessively high, leads
Cause the selenium content in produced egg excessively high.Selenium has duality as other mineral elements, and appropriate beneficial, excess is harmful, takes the photograph
Enter amount and excessively be easy to cause side effect.
Summary of the invention
The present invention is a kind of production method of Se-enriched egg, and pre-mixing agent is added in it in feed, and selenium element is compound in
In pre-mixing agent, the Se content in egg is controlled by the control of the additive amount to pre-mixing agent, meanwhile, in conjunction with different times chicken
Situation is adjusted each group distribution ratio of feed, makes feed and the growth of chicken and lays eggs more to match, make the growth and production of chicken
Egg more optimizes.
The present invention realizes that above-mentioned purpose uses following technical scheme:
A kind of production method of Se-enriched egg, it is by the growth of chicken and lays eggs and is divided into 5 stages, and each stage uses different ratio
Feed fed, to obtain Se-enriched egg.
5 stages are respectively brood time, finishing period, the expected date of childbirth, egg-laying peak and lay eggs the later period；Described educates
The young phase is 0-6 week old, and finishing period is 7-16 week old, and the expected date of childbirth is 17-20 week old, and egg-laying peak is 21-60 week old, after laying eggs
Phase is 61-72 week old.
The feed includes corn, dregs of beans, wheat bran, calcium powder and pre-mixing agent；The pre-mixing agent includes microelement, dimension
Raw element, amino acid and enzyme preparation, include wherein selenium element in microelement.
The proportion of each component is as follows in the feed: 60-70 parts of corn, 20-30 parts of dregs of beans, and 0-10 parts of wheat bran, calcium powder
0-10 parts, 5 parts of pre-mixing agent.
Further, wheat bran content in the feed of brood time and finishing period gradually increases, and in the expected date of childbirth, lays eggs
Without containing wheat bran in the feed in peak period and later period of laying eggs；Calcium powder content in the feed of brood time and finishing period is 0,
Content gradually increases in the feed of the expected date of childbirth, egg-laying peak and later period of laying eggs.
In the brood time, each group distribution ratio of feed are as follows: 62 parts of corn, 30 parts of dregs of beans, 3 parts of wheat bran, 0 part of calcium powder,
5 parts of pre-mixing agent.
In the finishing period, each group distribution ratio of feed are as follows: 67 parts of corn, 20 parts of dregs of beans, 8 parts of wheat bran, 0 part of calcium powder,
5 parts of pre-mixing agent.
In the expected date of childbirth, each group distribution ratio of feed are as follows: 66 parts of corn, 24 parts of dregs of beans, 0 part of wheat bran, 5 parts of calcium powder,
5 parts of pre-mixing agent.
In the egg-laying peak, each group distribution ratio of feed are as follows: 63 parts of corn, 24 parts of dregs of beans, 0 part of wheat bran, calcium powder 8
Part, 5 parts of pre-mixing agent.
In the later period of laying eggs, each group distribution ratio of feed are as follows: 63 parts of corn, 23 parts of dregs of beans, 0 part of wheat bran, calcium powder 9
Part, 5 parts of pre-mixing agent.
Wheat bran is the crust of wheat, wherein nutrient rich in, wheat bran is added in the feed of chicken early growth period can
To promote gastrointestinal peristalsis, it is ensured that intestinal health, meanwhile, wheat bran volume is big, chicken group can be made to have satiety, suitable wheat bran can
To prevent the rapid increase of weight, therefore, wheat bran is added in the feed of brood time and finishing period, guarantees the growth demand of chicken.
The feed intake of chicken is higher than brood time in finishing period, therefore needs to increase the amount of wheat bran.But in laying period, such as taking in wheat bran can be led
The albumen and energy for causing chicken intake reduce, and egg laying performance are influenced, therefore, in the expected date of childbirth, egg-laying peak, the feed in later period of laying eggs
It is middle that the content of wheat bran is adjusted to 0.
The main function of calcium powder is to lay eggs to provide help for chicken in laying period, it is well known that the main component of egg shell
It is exactly calcium.In brood time and finishing period, chicken is not laid eggs, very low to the requirement of calcium, in premix feed and other raw materials
Calcium met therefore, which does not add calcium powder in feed.In the expected date of childbirth and egg-laying peak, as chicken produces
Egg amount gradually increases, and the demand to calcium is higher and higher, it is therefore desirable to increase the content of calcium powder, and in later period of laying eggs, the production of chicken
The decline of egg amount needs further to increase the content of calcium powder, promotes the further continuity for the process of laying eggs, in the hope of extending ovipository cycle
With guarantee the quality of later period egg of laying eggs.
The present invention has the advantages that by adopting the above technical scheme
Selenium element is enriched in pre-mixing agent, the supplement for realizing selenium element in feed by the way that pre-mixing agent is added in feed, a side
Absorption of the face convenient for chicken during edible feed to selenium element, on the other hand can guarantee that chicken is appropriate to the absorption of selenium element,
Keep the content of selenium element in produced egg also more moderate, guarantees the health of eater.
Different forage compoundings is set for the different stages of growth of chicken, the growth of the forage compounding and chicken and track of laying eggs
Match, make the growth of chicken and lay eggs it is more reasonable, guarantee egg in Se content while improve chicken egg production.
Specific embodiment
Below with reference to embodiment, the present invention will be further described.
A kind of production method of Se-enriched egg, it is by the growth of chicken and lays eggs and is divided into 5 stages, and each stage is using different
The feed of proportion is fed, to obtain Se-enriched egg.
5 stages are respectively brood time, finishing period, the expected date of childbirth, egg-laying peak and lay eggs the later period；The brood time is
0-6 week old, finishing period are 7-16 week old, and the expected date of childbirth is 17-20 week old, and egg-laying peak is 21-60 week old, and the later period of laying eggs is
61-72 week old.Depending on the case where staging classification must grow track, specifically to be grown up according to chicken for laying hen is general.
The component part of feed includes corn, dregs of beans, wheat bran, calcium powder and pre-mixing agent, and the pre-mixing agent includes micro member
Element, vitamin, amino acid and enzyme preparation include wherein selenium element in microelement.
The feed for making its chicken prepare different formulations for different growths is fed, specific formula and ratio such as following table
(table 1).
| Brood time | Finishing period | The expected date of childbirth | Egg-laying peak | It lays eggs the later period | |
| Corn | 62 | 67 | 66 | 63 | 63 |
| Dregs of beans | 30 | 20 | 24 | 24 | 23 |
| Wheat bran | 3 | 8 | — | — | — |
| Calcium powder | — | — | 5 | 8 | 9 |
| Pre-mixing agent | 5 | 5 | 5 | 5 | 5 |
1 feed of table matches stage by stage
Experiment and embodiment comparison
Using 1000 common laying hens as experimental subjects, which is divided into two groups, is hatched from laying hen as starting point, until
Laying hen is eliminated, and is fed to laying hen.
1000 laying hens are divided into two groups, every group 500.Two groups of chickens are fed respectively, wherein one group uses commonly
Feed is fed, and another set is fed using the prepared formula rate of the present invention.
The situation of laying eggs to two groups of laying hens in the expected date of childbirth, egg-laying peak and later period of laying eggs is observed respectively, by pair
It was found that chicken of the chicken fed using this programme in laying rate than being fed using normal diet is higher by 0.5%- than after
1.5% or so, and egg of the egg for the chicken institute output fed using this programme in head, glossiness than being produced using normal diet
It is more excellent；Selenium Wheat Protein can be improved the holding time of egg, extends the shelf life of egg 2-3 days, extends egg
Freshness.
In addition, eliminating in this cycle time section in later period to laying hen of laying eggs, the chicken fed using this programme is laid eggs
Period extends 2-3 weeks than laying eggs using the chicken of normal diet nursing.
The measurement of Se content is carried out to the produced egg of two groups of chickens respectively, the egg for the chicken institute output that normal diet is fed
Se content is at micro- g/kg of 80-150, and the Se content of the egg for the chicken institute output fed using this programme feed is in 250-
350 micro- gs/kg, also, the egg caused by the different oviposition period sections to chicken find during Determination of Selenium,
Above-mentioned content range is kept at using Se content of the chicken in the egg of each period institute output of the forage feed of this programme,
With preferable stability.
Above embodiments are only a kind of form of expression of the invention, rather than its limitations such as those skilled in the art；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or some or all of the technical features is carried out
Equivalent replacement；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution various embodiments of the present invention technical side
The range of case.
Claims (10)
1. a kind of production method of Se-enriched egg, it is characterised in that: it is by the growth of chicken and lays eggs and is divided into 5 stages, Mei Gejie
The feed of Duan Caiyong different ratio is fed, to obtain Se-enriched egg.
2. a kind of production method of Se-enriched egg according to claim 1, it is characterised in that: 5 stages difference
For brood time, finishing period, the expected date of childbirth, egg-laying peak and lay eggs the later period；The brood time is 0-6 week old, finishing period 7-
16 week old, the expected date of childbirth are 17-20 week old, and egg-laying peak is 21-60 week old, and the later period of laying eggs is 61-72 week old.
3. a kind of production method of Se-enriched egg according to claim 2, it is characterised in that: the feed includes jade
Rice, dregs of beans, wheat bran, calcium powder and pre-mixing agent；The pre-mixing agent includes microelement, vitamin, amino acid and enzyme preparation, wherein
It include selenium element in microelement.
4. a kind of production method of Se-enriched egg according to claim 3, it is characterised in that: each component in the feed
Proportion it is as follows: 60-70 parts of corn, 20-30 parts of dregs of beans, 0-10 parts of wheat bran, 0-10 parts of calcium powder, 5 parts of pre-mixing agent.
5. a kind of production method of Se-enriched egg according to claim 4, it is characterised in that: the wheat bran is in brood time
It is gradually increased with content in the feed of finishing period, wheat bran is not contained in the feed of the expected date of childbirth, egg-laying peak and later period of laying eggs；
Calcium powder content in the feed of brood time and finishing period is 0, in the expected date of childbirth, the feed of egg-laying peak and later period of laying eggs
Middle content gradually increases.
6. a kind of production method of Se-enriched egg according to claim 5, it is characterised in that: in the brood time, raise
The each group distribution ratio of material are as follows: 62 parts of corn, 30 parts of dregs of beans, 3 parts of wheat bran, 0 part of calcium powder, 5 parts of pre-mixing agent.
7. a kind of production method of Se-enriched egg according to claim 6, it is characterised in that: in the finishing period, raise
The each group distribution ratio of material are as follows: 67 parts of corn, 20 parts of dregs of beans, 8 parts of wheat bran, 0 part of calcium powder, 5 parts of pre-mixing agent.
8. a kind of production method of Se-enriched egg according to claim 7, it is characterised in that: in the expected date of childbirth, raise
The each group distribution ratio of material are as follows: 66 parts of corn, 24 parts of dregs of beans, 0 part of wheat bran, 5 parts of calcium powder, 5 parts of pre-mixing agent.
9. a kind of production method of Se-enriched egg according to claim 8, it is characterised in that: the egg-laying peak
In, each group distribution ratio of feed are as follows: 63 parts of corn, 24 parts of dregs of beans, 0 part of wheat bran, 8 parts of calcium powder, 5 parts of pre-mixing agent.
10. a kind of production method of Se-enriched egg according to claim 9, it is characterised in that: in the later period of laying eggs,
The each group distribution ratio of feed are as follows: 63 parts of corn, 23 parts of dregs of beans, 0 part of wheat bran, 9 parts of calcium powder, 5 parts of pre-mixing agent.
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