CN107125487A - The production method of selenium-rich chicken feed and Se-enriched egg - Google Patents
The production method of selenium-rich chicken feed and Se-enriched egg Download PDFInfo
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- CN107125487A CN107125487A CN201710518752.0A CN201710518752A CN107125487A CN 107125487 A CN107125487 A CN 107125487A CN 201710518752 A CN201710518752 A CN 201710518752A CN 107125487 A CN107125487 A CN 107125487A
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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
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
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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
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
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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
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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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
- A23K10/30—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
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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
- A23K20/142—Amino acids; Derivatives thereof
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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
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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
- A23K20/26—Compounds containing phosphorus
-
- 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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- 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
Abstract
The present invention relates to chicken cultural technique field, and in particular to a kind of selenium-rich chicken feed and the production method of Se-enriched egg.The selenium-rich chicken feed that the present invention is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium-rich chicken feed, it disclosure satisfy that nutritional need of the chicken in different growth phases, significantly improve the Se content in chicken feed, easily absorbed simultaneously by chicken, safety non-pollution, also contributes to daily ingestion amount, laying rate and the average egg weight of chicken, reduces feedstuff-egg ratio.The production method for the Se-enriched egg that the present invention is provided, it is scientific and reasonable, meet nutritional need of the chicken in different growth phases, Se content is high in the Se-enriched egg not only produced, and edible se complementary effect is good, and the components utilising in feed is reasonable, the waste of feed is reduced, the economic benefit of poultry is improved.
Description
Technical field
The present invention relates to the producer of chicken aquaculture technical field, more particularly to a kind of selenium-rich chicken feed and Se-enriched egg
Method.
Background technology
One of trace element necessary to selenium is humans and animals, selenium is referred to as the " anticancer in body trace element by scientist
King ", can effectively pre- anti-cancer, the generation of tumour, improve human body immunocompetence, prevent human senility.China expert estimates
Meter, the daily normal selenium intake of compatriots is only 30-40 micrograms, less than the minimum intake of 50 micrograms of world health organisation recommendations
Amount.
In recent years, medicine or health products containing selenium element is taken to supplement needed by human body selenium, but medicine and health care
Product are general all expensive, and mix the genuine with the fictitious, and true and false difficult point, se complementary effect is nor highly desirable.Selenium element is added to people
In the food often eaten, selenium element is supplemented while supplementing the nutrients.Se-enriched egg is exactly, by chicken bioconversion, selenium element to be filled
Separating/enriching facilitates the edible absorption of human body into egg.
At present, it is many in chicken feed that Se-enriched egg is produced using addition sodium selenite, but sodium selenite toxicity is big, safe model
Enclose narrow, bioavailability is low, added in feed it is excessive or it is uneven be all easily caused chicken poisoning, it is very few and can not improve in egg
Se content, and bad to the absorptivity of selenium, the selenium content in egg is unstable.
In view of this, the present invention is proposed.
The content of the invention
The first object of the present invention is to provide a kind of selenium-rich chicken feed, includes brood time selenium-rich chicken feed, finishing period selenium-rich
Chicken feed and laying period selenium-rich chicken feed, disclosure satisfy that nutritional need of the chicken in different growth phases, hence it is evident that improve chicken feed
In Se content, while easily absorbed by chicken, safety non-pollution, also contribute to daily ingestion amount, the laying rate peace of chicken
Equal egg size, reduces feedstuff-egg ratio.
It is scientific and reasonable another object of the present invention is to provide a kind of production method of Se-enriched egg, chicken is met not
Se content is high in the nutritional need of same growth phase, the Se-enriched egg not only produced, and edible se complementary effect is good, and in feed
Components utilising rationally, reduce feed waste, improve the economic benefit of poultry.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of selenium-rich chicken feed, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium enriched chicken are raised
Material；Wherein, all include in the raw material of the brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium-rich chicken feed
Corn, dregs of beans, wheat bran, selenium-rich stalk, clover, the Radix Astragali, black soya bean, fish meal, stone flour, calcium monohydrogen phosphate, salt, composite trace element,
B B-complex, compound amino acid and carrier.
Further, the brood time selenium-rich chicken feed includes the raw material of following parts by weight：60-65 parts of corn, dregs of beans
25-30 parts, 5-10 parts of wheat bran, 15-20 parts of selenium-rich stalk, 10-15 parts of clover, 5-10 parts of the Radix Astragali, 5-10 parts of black soya bean, fish meal 10-
15 parts, 2-6 parts of stone flour, 1-2 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element, B B-complex
5-10 parts of 0.5-0.8 parts, 1.0-1.5 parts of compound amino acid and carrier.
Further, the finishing period selenium-rich chicken feed includes the raw material of following parts by weight：65-70 parts of corn, dregs of beans
25-30 parts, 5-10 parts of wheat bran, 10-15 parts of selenium-rich stalk, 5-10 parts of clover, 2-6 parts of the Radix Astragali, 5-10 parts of black soya bean, fish meal 10-15
Part, 3-7 parts of stone flour, 1-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element, B B-complex 0.5-
5-10 parts of 0.8 part, 0.5-1 parts of compound amino acid and carrier.
Further, the laying period selenium-rich chicken feed includes the raw material of following parts by weight：65-70 parts of corn, dregs of beans
20-25 parts, 3-7 parts of wheat bran, 20-25 parts of selenium-rich stalk, 10-15 parts of clover, 5-10 parts of the Radix Astragali, 10-15 parts of black soya bean, fish meal 5-10
Part, 2-6 parts of stone flour, 2-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element, B B-complex 0.5-
5-10 parts of 0.8 part, 0.5-1 parts of compound amino acid and carrier.
Further, the brood time selenium-rich chicken feed includes the raw material of following parts by weight：62 parts of corn, dregs of beans 28
Part, 8 parts of wheat bran, 18 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 4 parts of stone flour, calcium monohydrogen phosphate 1.5
Part, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 1.2 parts of compound amino acid and 8 parts of carrier.
Further, the finishing period selenium-rich chicken feed includes the raw material of following parts by weight：68 parts of corn, dregs of beans 28
Part, 8 parts of wheat bran, 12 parts of selenium-rich stalk, 8 parts of clover, 4 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 5 parts of stone flour, 2 parts of calcium monohydrogen phosphate,
8 parts of 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier.
Further, the laying period selenium-rich chicken feed includes the raw material of following parts by weight：68 parts of corn, dregs of beans 22
Part, 5 parts of wheat bran, 22 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, 12 parts of black soya bean, 8 parts of fish meal, 5 parts of stone flour, calcium monohydrogen phosphate 2.5
Part, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 0.8 part of compound amino acid and 8 parts of carrier.
A kind of production method of Se-enriched egg, the above-mentioned selenium-rich chicken feed of feeding, you can obtain Se-enriched egg.
Further, from chicken hatching to 5 week old feeding brood time selenium-rich chicken feeds, the feeding finishing period during 5-18 week old
Selenium-rich chicken feed, the feeding laying period selenium-rich chicken feed after 18 week old, you can obtain Se-enriched egg.
Further, from chicken hatching to 5 week old feeding brood time selenium-rich chicken feeds, daily 20-40 grams of feeding；In 5-18
Feeding finishing period selenium-rich chicken feed during week old, daily 100-160 grams of feeding；The feeding finishing period selenium enriched chicken during 5-18 week old
Feed, daily 200-240 grams of feeding.
Compared with prior art, the beneficial effects of the present invention are：
1. the selenium-rich chicken feed that the present invention is provided, can containing the selenium-rich raw material such as selenium-rich stalk, clover, the Radix Astragali and black soya bean
The Se content in chicken feed is significantly improved, while easily being absorbed by chicken, safety non-pollution, the day feeding of chicken is also contributed to
Amount, laying rate and average egg weight, reduce feedstuff-egg ratio.
2. the selenium-rich chicken feed that the present invention is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and lay eggs
Phase selenium-rich chicken feed, disclosure satisfy that nutritional need of the chicken in different growth phases, while selenium-supply amount is suitable.
3. the production method for the Se-enriched egg that the present invention is provided, scientific and reasonable, chicken is met in different growth phases
Se content is high in nutritional need, the Se-enriched egg not only produced, and edible se complementary effect is good, and the components utilising in feed is closed
Reason, reduces the waste of feed, improves the economic benefit of poultry.
Embodiment
Technical scheme is clearly and completely described below in conjunction with embodiment, it is clear that described reality
It is a part of embodiment of the invention to apply example, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Se-enriched egg, which is typically employed in feed, adds sodium selenite, but sodium selenite toxicity is big, and safe range is narrow, biological
Utilization rate is low, added in feed it is excessive or it is uneven be all easily caused chicken poisoning, it is very few and the Se content in egg can not be improved,
And it is bad to the absorptivity of selenium, the selenium content in egg is unstable.
The invention provides a kind of selenium-rich chicken feed, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and production
Egg phase selenium-rich chicken feed；Wherein, the brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium-rich chicken feed
All include corn in raw material, it is dregs of beans, wheat bran, selenium-rich stalk, clover, the Radix Astragali, black soya bean, fish meal, stone flour, calcium monohydrogen phosphate, salt, multiple
Close trace element, B B-complex, compound amino acid and carrier.Selenium in raw material is Organic Selenium, and addition is inhaled in chicken feed
Receive excellent in efficiency, safety non-pollution.
The function of each component to being related in the following Se-enriched feedstuff provided the present invention is introduced below.
Corn, as the main energetic feed of chicken feed, there is the laudatory title of " king of energy ", and accounting is maximum in feed.To the greatest extent
Pipe corn is to provide energy as major function, but its protein provided accounts for 1/4 or so of gross protein in feed, therefore is also
The unusual protein resource of high-quality.
Dregs of beans, it is easy to digest and assimilate, can in effective stimulus enteron aisle beneficial bacterium propagation, adjust internal Tiny ecosystem flora
Structure, increase alimentary canal is to the decomposition of feed nutrition material, synthesis, absorption and utilizes.Gross protein value is up to 30- in dregs of beans
50%, it is one of main protein feeds of animal, is main vegetable protein in feed, with albumen is high, amino acid is put down
The good advantage of weighing apparatus, palatability.
Wheat bran, containing abundant crude fibre, can promote the digestive function of chicken, promote enterocinesia and absorption, increase feeding
Amount, while improving constipation.Containing abundant protein, carbohydrate and mineral matter, nutriment also is provided for chicken for wheat bran.This
Outside, vitamin B complex also relatively enriches in wheat bran.
During selenium-rich stalk is production selenium-rich crops (such as selenium-rich corn, selenium-rich corn, Se-rich wheat), in harvest seed
Remainder after reality.Rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter etc. in stalk, be it is a kind of have it is multiduty reproducible
Living resources, are a kind of roughages.Due to being selenium-rich crops, the selenium contained in its stalk is also relatively abundanter.Using selenium-rich stalk
It is used as the raw material of chicken feed, you can Se content in increase feed, resource can be rationally utilized again, it is cost-effective.
Clover, there is stronger poly- selenium ability, compared to other herbaceous plant, and Se content is higher in clover, while clover
In be rich in protein, mineral matter and multivitamin containing several amino acids, and palatability is good.
The Radix Astragali, also containing micro- selenium element, while there is stronger poly- selenium ability.It is used as a kind of Chinese herbal medicine, Radix Astragali tool
There are liver protection, kidney tonifying, diuresis, resisting stress, decompression and wide antibacterial and anti-inflammation functions, the immunity of animal can be improved, simultaneously
Laying rate can also be improved by being added in feed.
Black soya bean, containing abundant protein, several mineral materials and trace element, wherein every 100 grams of black soya beans contain 7 microgram selenium,
Selenium content is higher.
Stone flour is animal calcium tonic, and Main Ingredients and Appearance is calcium carbonate, and calcium content is more than 38%.Stone flour is mainly used in the life of bone
The maintenance of long and blood calcium.The addition of stone flour can not only improve quality of the fodder and utilization rate can more be greatly reduced raw material into
This.
Fish meal is raw material with one or more fish, the high-protein feed through deoiling, being dehydrated, after pulverizing processing.Fish meal
Middle lysine, methionine content are high, and arginine is low, and high-energy, calcium phosphorus ration is good, and selenium, Zn content are high.Fish meal is used as animal egg
In vain, amino acid ratio therein is closest with amino acid needed for animal, is conducive to the growth of young age chicken.
Calcium monohydrogen phosphate refers here to calcium hydrophosphate fodder as calcium, phosphorus replenishers.Phosphorus calcium ratio in calcium monohydrogen phosphate with
Phosphorus calcium in animal skeleton can be all dissolved in animal hydrochloric acid in gastric juice than closest, be that a kind of good feed mineral add
Plus agent.
The chemical composition of salt is mainly sodium chloride, is important mineral matter in feed, is that the activity of sustaining life must can not
Few material.Sodium can maintain the acid-base balance of blood and tissue fluid, adjust the stabilization of normal osmotic pressure, moreover it is possible to point of saliva stimulating
Secrete, promote the appetite of chicken, also bactericidal action.
Composite trace element includes copper, iron, manganese and zinc.
B B-complex includes vitamin A, vitamin B1, vitamin B6, vitamin B12, vitamin C, vitamine D3, dimension
Raw element E and vitamin K.
Compound amino acid includes methionine, threonine and lysine.
Carrier can be such that micro constitutent such as trace element, vitamin, amino acid is evenly dispersed into feed, and send out
Wave effect.If no carrier added is adsorbed dilution, micro active ingredient can be difficult to uniform mixing and rapid failure.The present invention
In, carrier is bentonite, powdered rice hulls or defatted rice bran.
The selenium-rich chicken feed that the present invention is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed, disclosure satisfy that nutritional need of the chicken in different growth phases, while selenium-supply amount is suitable, can significantly improve chicken
Se content in feed, while easily being absorbed by chicken, safety non-pollution, also contributes to daily ingestion amount, the laying rate of chicken
And average egg weight, reduce feedstuff-egg ratio.
It should be noted that the beneficial effect for the selenium-rich chicken feed that the present invention is provided is by its specific raw material components and matched somebody with somebody
Than what is determined, if component and its not mutually coordinated, the beneficial effect that single component is brought of proportioning, it is likely that can be by other groups
Divide abatement even to eliminate, do not have whole synthesis effect.The present invention is by substantial amounts of research and verifies repeatedly, has obtained each stage
Selenium-rich chicken feed optimum combination and proportioning so that multiple components combine, mutually coordinated, produce actively collaboration and make
With last obtained selenium-rich chicken feed can be allowed, it is more reasonable to be formulated, and disclosure satisfy that the nutritional need of chicken different growth phases.
The selenium-rich chicken feed that the present invention is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed；
As the optional embodiment of the present invention, brood time selenium-rich chicken feed includes the raw material of following parts by weight：Corn
60-65 parts, 25-30 parts of dregs of beans, 5-10 parts of wheat bran, 15-20 parts of selenium-rich stalk, 10-15 parts of clover, 5-10 parts of the Radix Astragali, black soya bean 5-
10 parts, 10-15 parts of fish meal, 2-6 parts of stone flour, 1-2 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element,
5-10 parts of 0.5-0.8 parts of B B-complex, 1.0-1.5 parts of compound amino acid and carrier.
As the optional embodiment of the present invention, finishing period selenium-rich chicken feed includes the raw material of following parts by weight：Corn
65-70 parts, 25-30 parts of dregs of beans, 5-10 parts of wheat bran, 10-15 parts of selenium-rich stalk, 5-10 parts of clover, 2-6 parts of the Radix Astragali, black soya bean 5-10
It is part, 10-15 parts of fish meal, 3-7 parts of stone flour, 1-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element, multiple
Close 5-10 parts of 0.5-0.8 parts of vitamin, 0.5-1 parts of compound amino acid and carrier.
As the optional embodiment of the present invention, laying period selenium-rich chicken feed includes the raw material of following parts by weight：Corn
65-70 parts, 20-25 parts of dregs of beans, 3-7 parts of wheat bran, 20-25 parts of selenium-rich stalk, 10-15 parts of clover, 5-10 parts of the Radix Astragali, black soya bean 10-
15 parts, 5-10 parts of fish meal, 2-6 parts of stone flour, 2-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, 0.5-1.5 parts of composite trace element,
5-10 parts of 0.5-0.8 parts of B B-complex, 0.5-1 parts of compound amino acid and carrier.
As the preferred embodiments of the invention, brood time selenium-rich chicken feed includes the raw material of following parts by weight：Corn
62 parts, 28 parts of dregs of beans, 8 parts of wheat bran, 18 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 4 parts of stone flour,
1.5 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 1.2 parts of compound amino acid and carrier 8
Part.
As the preferred embodiments of the invention, finishing period selenium-rich chicken feed includes the raw material of following parts by weight：Corn
68 parts, 28 parts of dregs of beans, 8 parts of wheat bran, 12 parts of selenium-rich stalk, 8 parts of clover, 4 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 5 parts of stone flour,
8 parts of 2 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier.
As the preferred embodiments of the invention, laying period selenium-rich chicken feed includes the raw material of following parts by weight：Corn
68 parts, 22 parts of dregs of beans, 5 parts of wheat bran, 22 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, 12 parts of black soya bean, 8 parts of fish meal, 5 parts of stone flour,
2.5 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier 8
Part.
In the brood time selenium-rich chicken feed that the present invention is provided,
Corn is typical but non-limiting content is：60 parts, 61 parts, 62 parts, 63 parts, 64 parts or 65 parts；
Dregs of beans is typical but non-limiting content is：25 parts, 26 parts, 27 parts, 28 parts, 29 parts or 30 parts；
Wheat bran is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Selenium-rich stalk is typical but non-limiting content is：15 parts, 16 parts, 17 parts, 18 parts, 19 parts or 20 parts；
Singly non-limiting content is clover typical case：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
The Radix Astragali is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Black soya bean is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Singly non-limiting content is fish meal typical case：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
Stone flour is typical but non-limiting content is：2 parts, 3 parts, 4 parts, 5 parts or 6 parts；
Calcium monohydrogen phosphate is typical but non-limiting content is：1 part, 1.2 parts, 1.5 parts, 1.8 parts or 2 parts；
Salt is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
Composite trace element is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
B B-complex is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part or 0.8 part；
Compound amino acid is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1 part；
Carrier is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts.
In the finishing period selenium-rich chicken feed that the present invention is provided,
Corn is typical but non-limiting content is：65 parts, 66 parts, 67 parts, 68 parts, 69 parts or 70 parts；
Dregs of beans is typical but non-limiting content is：25 parts, 26 parts, 27 parts, 28 parts, 29 parts or 30 parts；
Wheat bran is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Selenium-rich stalk is typical but non-limiting content is：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
Singly non-limiting content is clover typical case：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
The Radix Astragali is typical but non-limiting content is：2 parts, 3 parts, 4 parts, 5 parts or 6 parts；
Black soya bean is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Singly non-limiting content is fish meal typical case：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
Stone flour is typical but non-limiting content is：3 parts, 4 parts, 5 parts, 6 parts or 7 parts；
Calcium monohydrogen phosphate is typical but non-limiting content is：2 parts, 2.2 parts, 2.5 parts, 2.8 parts or 3 parts；
Salt is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
Composite trace element is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
B B-complex is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part or 0.8 part；
Compound amino acid is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1 part；
Carrier is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts.
In the laying period selenium-rich chicken feed that the present invention is provided,
Corn is typical but non-limiting content is：65 parts, 66 parts, 67 parts, 68 parts, 69 parts or 70 parts；
Dregs of beans is typical but non-limiting content is：20 parts, 21 parts, 22 parts, 23 parts, 24 parts or 25 parts；
Wheat bran is typical but non-limiting content is：3 parts, 4 parts, 5 parts, 6 parts or 7 parts；
Selenium-rich stalk is typical but non-limiting content is：20 parts, 21 parts, 22 parts, 23 parts, 24 parts or 25 parts；
Singly non-limiting content is clover typical case：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
The Radix Astragali is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Black soya bean is typical but non-limiting content is：10 parts, 11 parts, 12 parts, 13 parts, 14 parts or 15 parts；
Singly non-limiting content is fish meal typical case：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts；
Stone flour is typical but non-limiting content is：2 parts, 3 parts, 4 parts, 5 parts or 6 parts；
Calcium monohydrogen phosphate is typical but non-limiting content is：2 parts, 2.2 parts, 2.5 parts, 2.8 parts or 3 parts；
Salt is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
Composite trace element is typical but non-limiting content is：0.5 part, 0.8 part, 1.0 parts, 1.2 parts or 1.5 parts；
B B-complex is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part or 0.8 part；
Compound amino acid is typical but non-limiting content is：0.5 part, 0.6 part, 0.7 part, 0.8 part, 0.9 part or 1 part；
Carrier is typical but non-limiting content is：5 parts, 6 parts, 7 parts, 8 parts, 9 parts or 10 parts.
Present invention also offers a kind of production method of Se-enriched egg, the above-mentioned selenium-rich chicken feed of feeding, you can obtain selenium-rich
Egg.
As the optional embodiment of the present invention, from chicken hatching to 5 week old feeding brood time selenium-rich chicken feeds, at 5-18 weeks
Feeding finishing period selenium-rich chicken feed between age, the feeding laying period selenium-rich chicken feed after 18 week old, you can obtain Se-enriched egg.
As the optional embodiment of the present invention, from chicken hatching to 5 week old feeding brood time selenium-rich chicken feeds, daily feeding
20-40 grams；The feeding finishing period selenium-rich chicken feed during 5-18 week old, daily 100-160 grams of feeding；Fed during 5-18 week old
Eat finishing period selenium-rich chicken feed, daily 200-240 grams of feeding.
The production method for the Se-enriched egg that the present invention is provided, it is scientific and reasonable, meet battalion of the chicken in different growth phases
Se content is high in the demand of supporting, the Se-enriched egg not only produced, and edible se complementary effect is good, and the components utilising in feed is rationally,
The waste of feed is reduced, the economic benefit of poultry is improved.
In order to be better understood from the present invention, with reference to embodiment, the invention will be further described.
Embodiment 1
The selenium-rich chicken feed that embodiment 1 is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed；Wherein：
Brood time selenium-rich chicken feed includes the raw material of following parts by weight：62 parts of corn, 28 parts of dregs of beans, 8 parts of wheat bran, selenium-rich
It is 18 parts of stalk, 12 parts of clover, 8 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 4 parts of stone flour, 1.5 parts of calcium monohydrogen phosphate, 1 part of salt, compound
8 parts of 1 part of trace element, 0.6 part of B B-complex, 1.2 parts of compound amino acid and carrier；
Finishing period selenium-rich chicken feed includes the raw material of following parts by weight：68 parts of corn, 28 parts of dregs of beans, 8 parts of wheat bran, selenium-rich
It is 12 parts of stalk, 8 parts of clover, 4 parts of the Radix Astragali, 8 parts of black soya bean, 12 parts of fish meal, 5 parts of stone flour, 2 parts of calcium monohydrogen phosphate, 1 part of salt, compound micro-
8 parts of 1 part of secondary element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier；
Laying period selenium-rich chicken feed includes the raw material of following parts by weight：68 parts of corn, 22 parts of dregs of beans, 5 parts of wheat bran, selenium-rich
It is 22 parts of stalk, 12 parts of clover, 8 parts of the Radix Astragali, 12 parts of black soya bean, 8 parts of fish meal, 5 parts of stone flour, 2.5 parts of calcium monohydrogen phosphate, 1 part of salt, compound
8 parts of 1 part of trace element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier.
Embodiment 2
The selenium-rich chicken feed that embodiment 2 is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed；Wherein：
Brood time selenium-rich chicken feed includes the raw material of following parts by weight：60 parts of corn, 30 parts of dregs of beans, 5 parts of wheat bran, selenium-rich
It is 20 parts of stalk, 10 parts of clover, 10 parts of the Radix Astragali, 5 parts of black soya bean, 15 parts of fish meal, 2 parts of stone flour, 2 parts of calcium monohydrogen phosphate, 0.5 part of salt, multiple
Close 5 parts of 1.5 parts of trace element, 0.5 part of B B-complex, 1.5 parts of compound amino acid and carrier；
Finishing period selenium-rich chicken feed includes the raw material of following parts by weight：70 parts of corn, 25 parts of dregs of beans, 10 parts of wheat bran, richness
10 parts of selenium stalk, 10 parts of clover, 2 parts of the Radix Astragali, 10 parts of black soya bean, 10 parts of fish meal, 7 parts of stone flour, 1 part of calcium monohydrogen phosphate, 1.5 parts of salt,
10 parts of 0.5 part of composite trace element, 0.8 part of B B-complex, 0.5 part of compound amino acid and carrier；
Laying period selenium-rich chicken feed includes the raw material of following parts by weight：65 parts of corn, 25 parts of dregs of beans, 3 parts of wheat bran, selenium-rich
It is 25 parts of stalk, 10 parts of clover, 10 parts of the Radix Astragali, 10 parts of black soya bean, 10 parts of fish meal, 2 parts of stone flour, 3 parts of calcium monohydrogen phosphate, 0.5 part of salt, multiple
Close 5 parts of 1.5 parts of trace element, 0.5 part of B B-complex, 1 part of compound amino acid and carrier.
Embodiment 3
The selenium-rich chicken feed that embodiment 3 is provided, including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed；Wherein：
Brood time selenium-rich chicken feed includes the raw material of following parts by weight：65 parts of corn, 25 parts of dregs of beans, 10 parts of wheat bran, richness
15 parts of selenium stalk, 15 parts of clover, 5 parts of the Radix Astragali, 10 parts of black soya bean, 10 parts of fish meal, 6 parts of stone flour, 1 part of calcium monohydrogen phosphate, 1.5 parts of salt,
10 parts of 0.5 part of composite trace element, 0.8 part of B B-complex, 1 part of compound amino acid and carrier；
Finishing period selenium-rich chicken feed includes the raw material of following parts by weight：65 parts of corn, 30 parts of dregs of beans, 5 parts of wheat bran, selenium-rich
It is 15 parts of stalk, 5 parts of clover, 6 parts of the Radix Astragali, 5 parts of black soya bean, 15 parts of fish meal, 3 parts of stone flour, 3 parts of calcium monohydrogen phosphate, 0.5 part of salt, compound
5 parts of 1.5 parts of trace element, 0.5 part of B B-complex, 1 part of compound amino acid and carrier；
Laying period selenium-rich chicken feed includes the raw material of following parts by weight：70 parts of corn, 20 parts of dregs of beans, 7 parts of wheat bran, selenium-rich
It is 20 parts of stalk, 15 parts of clover, 5 parts of the Radix Astragali, 15 parts of black soya bean, 5 parts of fish meal, 6 parts of stone flour, 2 parts of calcium monohydrogen phosphate, 1.5 parts of salt, compound
10 parts of 0.5 part of trace element, 0.8 part of B B-complex, 0.5 part of compound amino acid and carrier.
Comparative example 1
The chicken feed that comparative example 1 is provided includes brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium-rich
Chicken feed；Wherein：
Brood time selenium-rich chicken feed includes the raw material of following parts by weight：75 parts of corn, 10 parts of dregs of beans, 8 parts of wheat bran, selenium-rich
It is 5 parts of stalk, 5 parts of clover, 1 part of the Radix Astragali, 1 part of black soya bean, 12 parts of fish meal, 4 parts of stone flour, 1.5 parts of calcium monohydrogen phosphate, 1 part of salt, compound micro-
8 parts of 1 part of secondary element, 0.6 part of B B-complex, 1.2 parts of compound amino acid and carrier；
Finishing period selenium-rich chicken feed includes the raw material of following parts by weight：70 parts of corn, 28 parts of dregs of beans, 8 parts of wheat bran, selenium-rich
It is 5 parts of stalk, 5 parts of clover, 1 part of the Radix Astragali, 1 part of black soya bean, 12 parts of fish meal, 5 parts of stone flour, 2 parts of calcium monohydrogen phosphate, 1 part of salt, compound micro
8 parts of 1 part of element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier；
Laying period selenium-rich chicken feed includes the raw material of following parts by weight：70 parts of corn, 20 parts of dregs of beans, 5 parts of wheat bran, selenium-rich
It is 5 parts of stalk, 5 parts of clover, 1 part of the Radix Astragali, 1 part of black soya bean, 8 parts of fish meal, 5 parts of stone flour, 2.5 parts of calcium monohydrogen phosphate, 1 part of salt, compound micro-
8 parts of 1 part of secondary element, 0.6 part of B B-complex, 0.8 part of compound amino acid and carrier.
Comparative example 2
The difference of chicken feed and embodiment 1 that comparative example 2 is provided is, is not added with selenium-rich stalk.
Comparative example 3
The difference of chicken feed and embodiment 1 that comparative example 3 is provided is, is not added with clover.
Comparative example 4
The difference of chicken feed and embodiment 1 that comparative example 4 is provided is, is not added with the Radix Astragali.
Comparative example 5
The difference of chicken feed and embodiment 1 that comparative example 5 is provided is, is not added with black soya bean.
Embodiment 4
Embodiment 4 provides a kind of production method of Se-enriched egg, is raised from chicken hatching to 5 week old feeding brood time selenium enriched chickens
Material, daily 20-40 grams of feeding；The feeding finishing period selenium-rich chicken feed during 5-18 week old, daily 100-160 grams of feeding；In 5-
Feeding finishing period selenium-rich chicken feed during 18 week old, daily 200-240 grams of feeding.
Influence of the selenium-rich chicken feed of effect example 1 to Se content in egg
Age in days, size and the suitable chick 90 of health status are now taken, point 9 groups, every group 10, test group 1-3 feedings reality
The selenium-rich chicken feed that a 1-3 is provided is applied, the selenium-rich chicken feed that control group 1-5 feeding comparative examples 1-5 is provided, the feeding of control group 6 is general
Logical chicken feed.Each group feeding amount is identical, and feeding and management condition is consistent, after all chick are all laid eggs, every group of random collecting egg 3
Piece, determine Se content, the average value of every group of calculating Se content.According to National Standard of the People's Republic of China GB 5009.93-
Fluorescence method specified in the measure of 2010 national food safety standard selenium in food is carried out to the Se content of the middle fresh hen egg of each group
Detection, specific testing result is shown in Table 1.
Influence of the selenium-rich chicken feed of table 1 to Se content in egg
| Selenium content in egg (μ g/g) | |
| Test group 1 | 0.69 |
| Test group 2 | 0.65 |
| Test group 3 | 0.67 |
| Control group 1 | 0.54 |
| Control group 2 | 0.52 |
| Control group 3 | 0.48 |
| Control group 4 | 0.45 |
| Control group 5 | 0.42 |
| Control group 6 | 0.20 |
From table 1, selenium contains in the egg of the chicken production of the test group 1-3 feedings of the selenium-rich chicken feed provided using the present invention
Amount reaches 0.65 μ g/g, the Se content of the egg produced far above the chicken using common chicken feed feeding, and laying hen during feeding
Do not occur the thing of selenosis, illustrate that using the selenium enriched chicken feed that the present invention is provided the content of selenium in egg can be effectively increased,
Safety non-pollution.
Control group 1-4 uses the selenium-rich chicken feed that comparative example 1-4 is provided, and it is constituted and ratio is not in the protection model of the present invention
In enclosing, Se content is less than test group 1-3 in its egg, illustrate in selenium-rich chicken feed the composition of each raw material and with selenium in comparison egg
Content has a significant impact, and the composition and proportioning of each raw material of selenium-rich chicken feed that the present invention is provided can be effectively increased from reasonable
Se content in egg.
Influence of the selenium-rich chicken feed of effect example 2 to performance in layers
Age in days, size and the suitable chick 90 of health status are now taken, point 9 groups, every group 10, test group 1-3 feedings reality
The selenium-rich chicken feed that a 1-3 is provided is applied, the selenium-rich chicken feed that control group 1-5 feeding comparative examples 1-5 is provided, the feeding of control group 6 is general
Logical chicken feed.Conventinal breeding experiment, free choice feeding and drinking-water are carried out, temperature, humidity are suitable, and feeding and management condition is consistent, special messenger
Raise, keep environmental sanitation.Statistics and daily ingestion amount, laying rate, average egg weight and the feedstuff-egg ratio for calculating each group, result of the test are shown in
Table 2.
Influence of the selenium-rich chicken feed of table 2 to performance in layers
From Table 2, it can be seen that compared to feeding normal diet, the test group of the selenium-rich chicken feed provided using the present invention
The chicken of 1-3 feedings, the feed intake increase of chicken reaches more than 107.5g/, laying rate increase reaches more than 73%, average egg weight
Increase, reaches more than 62.8g/, feedstuff-egg ratio reduction, less than 2.35, illustrates that the selenium-rich chicken feed that the present invention is provided helps to carry
Daily ingestion amount, laying rate and the average egg weight of high chicken, reduce feedstuff-egg ratio.
Control group 1-4 uses the selenium-rich chicken feed that comparative example 1-4 is provided, and it is constituted and ratio is not in the protection model of the present invention
In enclosing, performance in layers does not have test group 1-3 good, illustrates the composition of each raw material and the life with comparison laying hen in selenium-rich chicken feed
Production performance has a significant impact, and the composition and proportioning for each raw material of selenium-rich chicken feed that the present invention is provided are from reasonable, it is possible to increase chicken
Daily ingestion amount, laying rate and average egg weight, reduce feedstuff-egg ratio.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of selenium-rich chicken feed, it is characterised in that including brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period
Selenium-rich chicken feed；Wherein, the raw material of the brood time selenium-rich chicken feed, finishing period selenium-rich chicken feed and laying period selenium-rich chicken feed
In all include corn, it is dregs of beans, wheat bran, selenium-rich stalk, clover, the Radix Astragali, black soya bean, fish meal, stone flour, calcium monohydrogen phosphate, salt, compound micro-
Secondary element, B B-complex, compound amino acid and carrier.
2. selenium-rich chicken feed according to claim 1, it is characterised in that the brood time selenium-rich chicken feed includes following weight
Measure the raw material of number：60-65 parts of corn, 25-30 parts of dregs of beans, 5-10 parts of wheat bran, 15-20 parts of selenium-rich stalk, 10-15 parts of clover,
It is 5-10 parts of the Radix Astragali, 5-10 parts of black soya bean, 10-15 parts of fish meal, 2-6 parts of stone flour, 1-2 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, compound
5-10 parts of micro- 0.5-1.5 parts, 0.5-0.8 parts of B B-complex, 1.0-1.5 parts of compound amino acid and carrier.
3. selenium-rich chicken feed according to claim 1, it is characterised in that the finishing period selenium-rich chicken feed includes following weight
Measure the raw material of number：65-70 parts of corn, 25-30 parts of dregs of beans, 5-10 parts of wheat bran, 10-15 parts of selenium-rich stalk, 5-10 parts of clover, Huang
It is 2-6 parts of stilbene, 5-10 parts of black soya bean, 10-15 parts of fish meal, 3-7 parts of stone flour, 1-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, compound micro
5-10 parts of 0.5-1.5 parts of element, 0.5-0.8 parts of B B-complex, 0.5-1 parts of compound amino acid and carrier.
4. selenium-rich chicken feed according to claim 1, it is characterised in that the laying period selenium-rich chicken feed includes following weight
Measure the raw material of number：65-70 parts of corn, 20-25 parts of dregs of beans, 3-7 parts of wheat bran, 20-25 parts of selenium-rich stalk, 10-15 parts of clover, Huang
It is 5-10 parts of stilbene, 10-15 parts of black soya bean, 5-10 parts of fish meal, 2-6 parts of stone flour, 2-3 parts of calcium monohydrogen phosphate, 0.5-1.5 parts of salt, compound micro-
5-10 parts of 0.5-1.5 parts of secondary element, 0.5-0.8 parts of B B-complex, 0.5-1 parts of compound amino acid and carrier.
5. selenium-rich chicken feed according to claim 2, it is characterised in that the brood time selenium-rich chicken feed includes following weight
Measure the raw material of number：62 parts of corn, 28 parts of dregs of beans, 8 parts of wheat bran, 18 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, 8 parts of black soya bean,
12 parts of fish meal, 4 parts of stone flour, 1.5 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, compound ammonia
8 parts of 1.2 parts of base acid and carrier.
6. selenium-rich chicken feed according to claim 3, it is characterised in that the finishing period selenium-rich chicken feed includes following weight
Measure the raw material of number：68 parts of corn, 28 parts of dregs of beans, 8 parts of wheat bran, 12 parts of selenium-rich stalk, 8 parts of clover, 4 parts of the Radix Astragali, 8 parts of black soya bean,
12 parts of fish meal, 5 parts of stone flour, 2 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, compounded amino
8 parts of 0.8 part of acid and carrier.
7. selenium-rich chicken feed according to claim 4, it is characterised in that the laying period selenium-rich chicken feed includes following weight
Measure the raw material of number：68 parts of corn, 22 parts of dregs of beans, 5 parts of wheat bran, 22 parts of selenium-rich stalk, 12 parts of clover, 8 parts of the Radix Astragali, black soya bean 12
It is part, 8 parts of fish meal, 5 parts of stone flour, 2.5 parts of calcium monohydrogen phosphate, 1 part of salt, 1 part of composite trace element, 0.6 part of B B-complex, compound
8 parts of 0.8 part of amino acid and carrier.
8. a kind of production method of Se-enriched egg, it is characterised in that selenium enriched chicken of the feeding as described in claim any one of 1-7 is raised
Material, you can obtain Se-enriched egg.
9. the production method of Se-enriched egg as claimed in claim 8, it is characterised in that brooded from chicken hatching to 5 week old feedings
Phase selenium-rich chicken feed, the feeding finishing period selenium-rich chicken feed during 5-18 week old, the feeding laying period selenium enriched chicken after 18 week old
Feed, you can obtain Se-enriched egg.
10. the production method of Se-enriched egg as claimed in claim 9, it is characterised in that brooded from chicken hatching to 5 week old feedings
Phase selenium-rich chicken feed, daily 20-40 grams of feeding；The feeding finishing period selenium-rich chicken feed during 5-18 week old, daily feeding 100-
160 grams；The feeding finishing period selenium-rich chicken feed during 5-18 week old, daily 200-240 grams of feeding.
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| CN107772135A (en) * | 2017-11-22 | 2018-03-09 | 程继有 | A kind of production method of selenium-rich chicken feed and Se-enriched egg |
| CN108575896A (en) * | 2018-05-04 | 2018-09-28 | 江苏宏业生态农业发展有限公司 | A kind of production method of Se-enriched egg |
| CN110050749A (en) * | 2018-01-17 | 2019-07-26 | 沅陵县五强溪镇夸父山蛋鸡养殖专业合作社 | A kind of cultural method of laying hen |
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