CN107981087A - Improve feed of laying hen Egg Quality and preparation method thereof - Google Patents
Improve feed of laying hen Egg Quality and preparation method thereof Download PDFInfo
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- 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
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- A23K10/33—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from molasses
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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- 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
- A23K10/38—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 from distillers' or brewers' waste
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- 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
- A23K20/105—Aliphatic or alicyclic compounds
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- A—HUMAN NECESSITIES
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- A23K20/00—Accessory food factors for animal feeding-stuffs
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- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
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- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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Abstract
The present invention relates to a kind of feed for improving laying hen Egg Quality and preparation method thereof, and in parts by weight, raw material composition is as follows：500-600 parts of corn, 150-250 parts of dregs of beans, 30-100 parts of corn distiller's dried grain, ferment 40-100 parts of wheat bran, 10-30 parts of linseed, 90-100 parts of oyster shell whiting, 6-9 parts of di-calcium phosphate, 5-15 parts of zeolite powder, 0-10 parts of soybean oil, 0.05-0.2 parts of allicin, 0.1-0.2 parts of isoflavones, 0.1-0.3 parts of enzyme preparation, 0.2-0.3 parts of multi-vitamins.Feed nutrition general equilibrium of the present invention, uniformity are not easy to be classified；Laying hen feeding is normal, and chicken group's health is neat, good evenness, and disease resistance is strong；General Promotion laying hen body health state, immunity of organisms enhancing, alleviates production pressure, extends egg-laying peak, culture benefit is good.
Description
Technical field
The invention belongs to field of feed, is related to a kind of feed for improving laying hen Egg Quality and preparation method thereof.
Background technology
Egg Quality is the important indicator for reflecting egg quality, thick comprising eggshell color, egg shape index, eggshell strength, eggshell
Degree, albumen height, yolk color etc., are egg producers and consumers, and the character that laying hen breeder pays special attention to, with it
Interests are closely bound up.Feed, cause of disease, poisonous and harmful substance, medicament residue can directly affect eggs ' quality, indirect hazard human body
Health.By reasonably optimizing feed formula, strengthen the means of diet nutrient, meet the nutrition need that laying hen maintains and produces comprehensively
Will, and then immunity of organism is improved, slow down production pressure, it is most important solve on the way to improve performance in layers and eggs ' quality
Footpath.Research shows that the extra multivitamin that supplements can improve laying hen body autoimmunity and anti-stress ability, be in body
Good disease-resistant state, and help to improve eggshell strength and color and luster；Arrange in pairs or groups the high-quality feedstuff easy to digest absorbed,
At the same time using probiotics, the feed addictive such as Chinese herbal and crude drugs preparations, plant extracts, enzyme preparation, acidulant, body can be improved
Absorption and utilization to nutriment, antibacterial, diseases prevention, growth promotion, make body keep good health status, and it is latent to improve production
Power, improves product quality.
The content of the invention
The object of the present invention is to provide a kind of feed for improving laying hen Egg Quality and preparation method thereof, feed nutrition is comprehensively equal
Weighing apparatus, uniformity are not easy to be classified；Laying hen feeding is normal, and chicken group's health is neat, good evenness, and disease resistance is strong；Suitable egg size and
Eggshell quality；Egg white is in gel characteristic, and yolk color is uniform, and eggs ' quality is good；General Promotion laying hen body health state, body
Immunity strengthens, and alleviates production pressure, extends egg-laying peak, culture benefit is good.
A kind of feed for improving laying hen Egg Quality of the present invention, in parts by weight, raw material composition is as follows：
500-600 parts of corn, 150-250 parts of dregs of beans, 30-100 parts of corn distiller's dried grain, ferment 40-100 parts of wheat bran, flax
10-30 parts of seed, 90-100 parts of oyster shell whiting, 6-9 parts of di-calcium phosphate, 5-15 parts of zeolite powder, 0-10 parts of soybean oil, allicin
0.05-0.2 parts, 0.1-0.2 parts of isoflavones, 0.1-0.3 parts of enzyme preparation, 0.2-0.3 parts of multi-vitamins, compound micro member
It is 1.6-2.0 parts plain, 2.5-3.5 parts of sodium chloride, 0.5-1.0 parts of choline chloride, 0.0-1.0 parts of glycine betaine, amino acid 3.0-6.0
Part.
The unsound grains such as wherein described corn requirement moisture≤16%, full seed, moldy kernel, injured kernel, scab grain≤
8%, by crossing 7mm sieve apertures, and the unusable high rotating speed pulverizer of pulverizer after crushing, rotating speed is controlled at 600 revolutions per seconds；It is described
Dregs of beans requires gross protein value to be more than 45%, and sheet or granular, crosses 4.5mm sieve apertures；The corn distiller's dried grain requires color equal
Even consistent, fresh slightly wine flavour, anacidity, burning, no caking goes mouldy.
The fermentation wheat bran, is that more strains of lactic acid bacteria, saccharomycete and bacillus are common using wheat bran, molasses as fermentation substrate
Mixed fermentation drying gained, fermentation material albumen quality content are more than 20%.And it is rich in lactic acid bacteria and bacillus.Fermentation material feel
Lubrication, smell is aromatic, and palatability is good, substantially increases feed nutrition material digestive utilization ratio, is beneficial to recover and safeguard animal
The microecological balance of enteron aisle, improves animal immunizing power.
The linseed, rich in components such as leukotrienes, docosahexaenoic acid (DHA), eicosapentaenoic acids, can significantly change
Kind performance in layers, improves polyunsaturated fatty acid and DHA content in egg, improves eggs ' quality.
The oyster shell whiting is the thick shell of marine products, is crushed and formed by big shell, calcium content 35%-37%, is the high-quality of laying hen
Calcium source；The di-calcium phosphate, selects granular pattern to be higher than calcium monohydrogen phosphate as layer diets inorganic phosphorous sources supplier, utilization rate；
The zeolite is natural clinoptilolite, because it can adsorb ammonia, bacterium and toxin, can carry out ion friendship with the oxygen radical in body
Change, improve the oxidation resistance of body.
The soybean oil acid value is less than 1mg KOH/g, and peroxide value is less than 5mmol/kg；The enzyme preparation is gathered for β-sweet dew
Carbohydrase and high temperature resistant phytase, phytase activity power are more than 50000FYT/g.
The soybean oil, for the grease extracted from soybean, it is desirable to which oil colours is orange as clear as crystal, and smell, flavour are normal, acid
Valency is less than 1mg KOH/g, and peroxide value is less than 5mmol/kg.
The allicin, is the main active of garlic bulb, is allicin in garlic, Allicin and a variety of alkene
The general name of the main components such as propionic aldehyde sulfide compound；And the internationally recognized active ingredient with health care and medical value.
Allicin is added in animal feed, animal feed intake, feed conversion rate can be improved, improves animal survival rate, reduces incidence, and
Animal product quality can be improved, be the green feed additive that there is application value in a kind of pole.
III types of the isoflavones, preferably Sichuan new U.S. bio tech ltd mother Li Jia, be with daidzein,
Genistein and Glycitein are main component, while containing daidzin, genistin, C22H22O10.Act in nerve and divide
Krinin, improves breeding level to greatest extent, can improve body disease-resistant immunity applied to poultry, improve eggshell quality, reduce
The generation of laying hen osteoporosis, extends egg-laying peak.
The enzyme preparation, is 'beta '-mannase and high temperature resistant phytase, wherein 'beta '-mannase, originates from slow gemma
Bacillus, is made of dried bacillus lentus zymotic fluid and carrier, preferably the production of U.S. ChemGen companies and U.S. ferment
Element, main component are 'beta '-mannase, and a small amount of amylase, zytase and cellulase, for improving laying hen life
Performance is produced, egg size and eggshell color is improved, has facilitation to indexs such as egg size, albumen height and hangh units；Phytase enzyme
Vigor is more than 50000FYT/g, the more celestial serial phytases of pleasure of preferably Novozymes Company of Denmark production, and the use of phytase can be with
Nutriment fully in release feed, and then the consumption of feed is reduced, the use of Phos and the discharge of phosphorus are reduced, reduces water
Body is oxygen enrichment, reduce pollution, can be more efficient utilize feedstuff, improve growth of animal performance, provided more for people
Meat egg product.
The multi-vitamins are egg fowl multi-vitamins, including：Vitamin A, vitamine D3, vitamin E, vitamin
B1, vitamin B6, vitamin B12, nicotinic acid, pantothenic acid, folic acid, biotin etc. form, and vitamin content is sufficient, proportioning equalize, matter
Stability and high efficiency is measured, preferably manufacturer is Taigao Nutrition Technology (Beijing) Co., Ltd..
The composite trace element, including copper, iron, manganese, zinc, selenium and iodine, preferred feedstock collocation rationally comprising Organic Iron,
The high microelement pre-mix material M-P of the absorption rates such as zinc, selenium, can improve eggshell color, strengthen eggshell strength, and manufacturer is
Shandong Hemei Group Co., Ltd..
The amino acid is made of lysine, methionine and threonine, and amino acid is by lysine, methionine and threonine
Weight ratio is 2.0-3.0：1.0‐2.0：0.0‐1.0.
The feed addictives such as the sodium chloride, choline chloride, glycine betaine can carry out buying use in market.
The preparation method of the feed of the improvement laying hen Egg Quality, first by allicin, isoflavones, mannosan
Enzyme, phytase, multi-vitamins, choline chloride, glycine betaine, amino acid and corn distiller's dried grain are pre-mixed, then with residue
Material puts into mixer together, and soybean oil is sprayed in mixed material, after stirring evenly, packing.
Compared with prior art, beneficial effects of the present invention：
Feed nutrition general equilibrium of the present invention, uniformity are not easy to be classified；Laying hen feeding is normal, and chicken group's health is neat,
Evenness is good, and disease resistance is strong；Suitable egg size and eggshell quality；Egg white is in gel characteristic, and yolk color is uniform, and eggs ' quality is good；
General Promotion laying hen body health state, immunity of organisms enhancing, alleviates production pressure, extends egg-laying peak, culture benefit
It is good.
Embodiment
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of feed for improving laying hen Egg Quality of the present invention, in parts by weight, raw material composition is as follows：
570 parts of corn, 205.8 parts of dregs of beans, 40 parts of corn distiller's dried grain, ferment 40 parts of wheat bran, 20 parts of linseed, oyster shell whiting
102 parts, 6.7 parts of di-calcium phosphate, 5 parts of zeolite powder, 0.1 part of allicin, 0.1 part of isoflavones, 0.1 part of mannase,
0.1 part of phytase, 0.3 part of multi-vitamins, 2.0 parts of composite trace element, 3.0 parts of sodium chloride, 1.0 parts of choline chloride, relies ammonia
2 parts of acid, 1.8 parts of methionine.
Unsound grain≤8% such as the corn moisture 15.0%, full seed, moldy kernel, injured kernel, scab grain；It is described
Gross protein value 45.6% in dregs of beans；The corn distiller's dried grain requirement color uniformity, fresh slightly wine flavour, anacidity,
Burning, no caking go mouldy.
The fermentation wheat bran, is three kinds of more strains of lactic acid bacteria, saccharomycete and bacillus using wheat bran, molasses as fermentation substrate
Bacterium mixed fermentation drying gained, fermentation material gross protein value are 22%.
The oyster shell whiting calcium content 36.5%.
The soybean oil acid value is less than 1mg KOH/g, and peroxide value is less than 5mmol/kg；The enzyme preparation is gathered for β-sweet dew
Carbohydrase and high temperature resistant phytase, phytase activity power are more than 50000FYT/g.
The multi-vitamins include vitamin A, vitamine D3, vitamin E, vitamin B1, vitamin B6, vitamin
B12, nicotinic acid, pantothenic acid, folic acid and biotin.
The composite trace element is microelement pre-mix material M-P.
Improve the preparation method of the feed of laying hen Egg Quality, first plant allicin, isoflavones, mannonase
Sour enzyme, multi-vitamins, choline chloride, methionine and corn distiller's dried grain are pre-mixed, then are put into together with surplus material mixed
Conjunction machine, and soybean oil is sprayed in mixed material, after stirring evenly, packing.
Embodiment 2
A kind of feed for improving laying hen Egg Quality of the present invention, in parts by weight, raw material composition is as follows：
515.5 parts of corn, 180.5 parts of dregs of beans, 100 parts of corn distiller's dried grain, ferment 60 parts of wheat bran, 10 parts of linseed, shell
96.5 parts of powder, 7.0 parts of di-calcium phosphate, 10 parts of zeolite powder, 8 parts of soybean oil, 0.1 part of allicin, 0.1 part of isoflavones are sweet
Reveal 0.1 part of dextranase, 0.1 part of phytase, 0.3 part of multi-vitamins, 2.0 parts of composite trace element, 3.2 parts of sodium chloride, chlorination
0.6 part of choline, 0.6 part of glycine betaine, 3.2 parts of lysine, 1.9 parts of methionine, 0.3 part of threonine.
Unsound grain≤8% such as the corn moisture 15.0%, full seed, moldy kernel, injured kernel, scab grain；It is described
Gross protein value 45.6% in dregs of beans；The corn distiller's dried grain requirement color uniformity, fresh slightly wine flavour, anacidity,
Burning, no caking go mouldy.
The fermentation wheat bran, is three kinds of more strains of lactic acid bacteria, saccharomycete and bacillus using wheat bran, molasses as fermentation substrate
Bacterium mixed fermentation drying gained, fermentation material gross protein value are 22%.
The oyster shell whiting calcium content 36.5%.
The soybean oil acid value is less than 1mg KOH/g, and peroxide value is less than 5mmol/kg；The enzyme preparation is gathered for β-sweet dew
Carbohydrase and high temperature resistant phytase, phytase activity power are more than 50000FYT/g.
The multi-vitamins include vitamin A, vitamine D3, vitamin E, vitamin B1, vitamin B6, vitamin
B12, nicotinic acid, pantothenic acid, folic acid and biotin.
The composite trace element is microelement pre-mix material M-P.
The feed producing method：Allicin, isoflavones, mannonase phytase, compound dimension are given birth to first
Element, choline chloride, glycine betaine, methionine, threonine and corn distiller's dried grain are pre-mixed, then are put into together with surplus material mixed
Conjunction machine, and soybean oil is sprayed in mixed material, after stirring evenly, packing.
Embodiment 3
A kind of feed for improving laying hen Egg Quality of the present invention, in parts by weight, raw material composition is as follows：
546.8 parts of corn, 210 parts of dregs of beans, 56 parts of corn distiller's dried grain, ferment 40 parts of wheat bran, 12 parts of linseed, oyster shell whiting
93.2 parts, 7.3 parts of di-calcium phosphate, 15 parts of zeolite powder, 8.5 parts of soybean oil, 0.1 part of allicin, 0.1 part of isoflavones is sweet
Reveal 0.1 part of dextranase, 0.1 part of phytase, 0.3 part of multi-vitamins, 2.0 parts of composite trace element, 3.0 parts of sodium chloride, chlorination
0.6 part of choline, 0.6 part of glycine betaine, 2.4 parts of lysine, 1.8 parts of methionine, 0.1 part of threonine.
Unsound grain≤8% such as the corn moisture 15.0%, full seed, moldy kernel, injured kernel, scab grain；It is described
Gross protein value 45.6% in dregs of beans；The corn distiller's dried grain requirement color uniformity, fresh slightly wine flavour, anacidity,
Burning, no caking go mouldy.
The fermentation wheat bran, is three kinds of more strains of lactic acid bacteria, saccharomycete and bacillus using wheat bran, molasses as fermentation substrate
Bacterium mixed fermentation drying gained, fermentation material gross protein value are 22%.
The oyster shell whiting calcium content 36.5%.
The soybean oil acid value is less than 1mg KOH/g, and peroxide value is less than 5mmol/kg；The enzyme preparation is gathered for β-sweet dew
Carbohydrase and high temperature resistant phytase, phytase activity power are more than 50000FYT/g.
The multi-vitamins include vitamin A, vitamine D3, vitamin E, vitamin B1, vitamin B6, vitamin
B12, nicotinic acid, pantothenic acid, folic acid and biotin.
The composite trace element is microelement pre-mix material M-P.
The feed producing method：Allicin, isoflavones, mannonase phytase, compound dimension are given birth to first
Element, choline chloride, glycine betaine, methionine, threonine and corn distiller's dried grain are pre-mixed, then are put into together with surplus material mixed
Conjunction machine, and soybean oil is sprayed in mixed material, after stirring evenly, packing.
The egg feedstuff of the present invention obtained according to above-mentioned percentage by weight and preparation method, can be all 7mm by aperture
Wire gauze sieve, its nutritional ingredient is：Metabolic energy >=2600Kcal/kg, crude protein >=16.0%, crude fibre≤7.0%, coarse ash
≤ 15.0%, moisture≤14.0%, calcium 3.0-4.5%, total phosphorus >=0.5%, sodium chloride 0.3-0.8%, methionine >=0.32%,
Lysine >=0.70%.
Contrast test
In order to verify this kind of feed improve laying hen Egg Quality on application effect, using embodiment 1 prepare feed into
Row feeding experiment.
360 physical healths of selection, weight are basically identical, the blue brown laying hen in 45 week old sea, are randomly divided into 2 groups, every group of 3 weights
It is multiple, it is each to repeat 60.Test group feeds 3 daily ration of embodiment, and the common daily ration of control group fed, is removed sub- by 3 feed of embodiment
Numb seed, fermentation wheat bran and di-calcium phosphate corn, dregs of beans and calcium monohydrogen phosphate adjustment, remove allicin, isoflavones boiling
Mountain flour replaces, and optimization of C/C composites makes dietary nutritional standard basically identical.Laying hen carries out three layers of ladder in totally-enclosed henhouse during experiment
Formula cage, hand fed, free choice feeding and drinking-water, it is daily 16 it is small when illumination, other environmental Kuznets Curves and immune disinfection are routinely raised
Support management method to carry out, 7 days transitional periods, 28 days experimental periods.The formal phase is tested, per weekend timing ramming material, weighs, counts each repetition
Feed consumption rate；Daily in units of repetition, record egg number, egg size, feed intake, broken shell number, (eggshell coloring is uneven for secondary egg number
Even, husky lime-preserved egg, soft-shelled egg, shell egg and lopsided egg etc.), calculate the egg size of experiment laying hen weekly, egg number, feedstuff-egg ratio is soft broken
Egg rate；At the end of experimental period 50 week old end, every group is randomly selected that 30 pieces of eggs (each to repeat 10 pieces) are used to measuring egg size, egg type refers to
Number, shell thickness, yolk color, hangh unit, yolk ratio are to evaluate egg quality.
The 50 week old performance in layers tables of comparisons
| Project | Embodiment group | Control group |
| Average daily gain (g) | 123.22±1.16 | 124.39±1.34 |
| Laying rate | 91.05±0.21 | 86.92±0.16 |
| Feedstuff-egg ratio | 2.29±0.04 | 2.46±0.05 |
| Soft rate of broken eggs (%) | 1.10±0.12 | 1.44±0.08 |
The 50 week old egg quality tables of comparisons
| Project | Embodiment group | Control group |
| Egg size (g) | 61.32±0.85 | 59.78±0.91 |
| Egg shape index | 1.301±0.005 | 1.287±0.004 |
| Shell thickness (mm) | 0.3212±0.003 | 0.3044±0.003 |
| Yolk color | 7.65±0.12 | 7.47±0.09 |
| Hangh unit | 84.66±0.76 | 83.42±0.90 |
| Yolk ratio (%) | 25.95±0.44 | 24.51±0.21 |
By contrast test, the egg feedstuff that the present invention matches improves laying rate of laying hen, reduce feedstuff-egg ratio and
Soft rate of broken eggs, and then performance in layers is improved, and by improving laying hen egg size and shell thickness, yolk color is improved,
Yolk ratio, egg shape index and hangh unit, improve Egg Quality, increase economic benefit.
Claims (10)
1. a kind of feed for improving laying hen Egg Quality, it is characterised in that in parts by weight, raw material composition is as follows：
500-600 parts of corn, 150-250 parts of dregs of beans, 30-100 parts of corn distiller's dried grain, ferment 40-100 parts of wheat bran, linseed 10-
30 parts, 90-100 parts of oyster shell whiting, 6-9 parts of di-calcium phosphate, 5-15 parts of zeolite powder, 0-10 parts of soybean oil, allicin 0.05-0.2
Part, 0.1-0.2 parts of isoflavones, 0.1-0.3 parts of enzyme preparation, 0.2-0.3 parts of multi-vitamins, composite trace element 1.6-
2.0 parts, 2.5-3.5 parts of sodium chloride, 0.5-1.0 parts of choline chloride, 0.0-1.0 parts of glycine betaine, 3.0-6.0 parts of amino acid.
2. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the corn moisture mass content
≤ 16%, full seed, unsound grain≤8% such as moldy kernel, injured kernel, scab grain；Thick protein quality contains in the dregs of beans
Amount is more than 45%；The corn distiller's dried grain requirement color uniformity, fresh slightly wine flavour, anacidity, burning, no caking are mould
Become.
3. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the fermentation wheat bran, is with bran
Skin, molasses are fermentation substrate, and gained, fermentation material albumen are dried in more strains of lactic acid bacteria, saccharomycete and the common mixed fermentation of bacillus
Mass content is more than 20%.
4. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the oyster shell whiting calcium content quality
Content is 35%-37%.
5. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the soybean oil acid value is less than
1mg KOH/g, peroxide value are less than 5mmol/kg；The enzyme preparation is 'beta '-mannase and high temperature resistant phytase, phytase
Enzyme activity is more than 50000FYT/g.
6. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the multi-vitamins include dimension
Raw element A, vitamine D3, vitamin E, vitamin B1, vitamin B6, vitamin B12, nicotinic acid, pantothenic acid, folic acid and biotin.
7. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the composite trace element includes
Copper, iron, manganese, zinc, selenium and iodine.
8. the feed according to claim 1 for improving laying hen Egg Quality, it is characterised in that the composite trace element is micro-
Trace mineral feed M-P.
9. it is according to claim 1 improve laying hen Egg Quality feed, it is characterised in that the amino acid by lysine,
Methionine and threonine composition, amino acid is 2.0-3.0 by the weight ratio of lysine, methionine and threonine：1.0-2.0：
0.0-1.0。
10. the preparation method of the feed of the improvement laying hen Egg Quality described in a kind of claim 1, it is characterised in that first will be big
Allicin, isoflavones, mannonase phytase, multi-vitamins, choline chloride, glycine betaine, amino acid and corn dry wine
Grain is pre-mixed, then mixer is put into together with surplus material, and soybean oil is sprayed in mixed material, after stirring evenly,
Packing.
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| CN201711240687.6A CN107981087A (en) | 2017-11-30 | 2017-11-30 | Improve feed of laying hen Egg Quality and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711240687.6A CN107981087A (en) | 2017-11-30 | 2017-11-30 | Improve feed of laying hen Egg Quality and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107981087A true CN107981087A (en) | 2018-05-04 |
Family
ID=62034732
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711240687.6A Pending CN107981087A (en) | 2017-11-30 | 2017-11-30 | Improve feed of laying hen Egg Quality and preparation method thereof |
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| CN (1) | CN107981087A (en) |
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| CN108782990A (en) * | 2018-05-23 | 2018-11-13 | 凤台县东风湖周洋蛋鸡养殖有限公司 | A kind of egg feedstuff and preparation method thereof producing high calcium high zinc nutritional egg |
| CN110521874A (en) * | 2019-08-27 | 2019-12-03 | 广东省农业科学院动物科学研究所 | A kind of method of EPA and DHA deposition in promotion chicken |
| CN111838449A (en) * | 2020-06-10 | 2020-10-30 | 广东省农业科学院动物科学研究所 | Feed premix for improving egg quality and application thereof |
| CN111869788A (en) * | 2020-06-11 | 2020-11-03 | 新希望六和股份有限公司 | Biological feed for improving laying performance and egg quality of laying hens in later period of egg laying and preparation method thereof |
| CN114376101A (en) * | 2021-12-29 | 2022-04-22 | 河南宏展生物科技有限公司 | Laying period premix based on new black poplar laying hens, compound feed and preparation method of premix |
| CN114651912A (en) * | 2022-03-27 | 2022-06-24 | 浙江大飞龙动物保健品股份有限公司 | Premixed feed for laying hens in egg laying peak period and preparation method thereof |
| CN114747691A (en) * | 2022-04-26 | 2022-07-15 | 广东省农业科学院动物科学研究所 | Feed for producing duck eggs rich in polyunsaturated fatty acids beneficial to human health and preparation method 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 |
| CN117859843A (en) * | 2024-03-13 | 2024-04-12 | 潍坊柯能生物科技有限公司 | Production method of compound bile acid premix for laying hens |
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| CN108782990A (en) * | 2018-05-23 | 2018-11-13 | 凤台县东风湖周洋蛋鸡养殖有限公司 | A kind of egg feedstuff and preparation method thereof producing high calcium high zinc nutritional egg |
| CN110521874A (en) * | 2019-08-27 | 2019-12-03 | 广东省农业科学院动物科学研究所 | A kind of method of EPA and DHA deposition in promotion chicken |
| CN111838449A (en) * | 2020-06-10 | 2020-10-30 | 广东省农业科学院动物科学研究所 | Feed premix for improving egg quality and application thereof |
| CN111869788A (en) * | 2020-06-11 | 2020-11-03 | 新希望六和股份有限公司 | Biological feed for improving laying performance and egg quality of laying hens in later period of egg laying and preparation method thereof |
| CN114376101A (en) * | 2021-12-29 | 2022-04-22 | 河南宏展生物科技有限公司 | Laying period premix based on new black poplar laying hens, compound feed and preparation method of premix |
| CN114651912A (en) * | 2022-03-27 | 2022-06-24 | 浙江大飞龙动物保健品股份有限公司 | Premixed feed for laying hens in egg laying peak period and preparation method thereof |
| CN114747691A (en) * | 2022-04-26 | 2022-07-15 | 广东省农业科学院动物科学研究所 | Feed for producing duck eggs rich in polyunsaturated fatty acids beneficial to human health and preparation method 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 |
| CN117859843A (en) * | 2024-03-13 | 2024-04-12 | 潍坊柯能生物科技有限公司 | Production method of compound bile acid premix for laying hens |
| CN117859843B (en) * | 2024-03-13 | 2024-06-04 | 潍坊柯能生物科技有限公司 | Production method of compound bile acid premix for laying hens |
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