CN106417156A - Method for producing selenium-enriched eggs - Google Patents
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- CN106417156A CN106417156A CN201610598390.6A CN201610598390A CN106417156A CN 106417156 A CN106417156 A CN 106417156A CN 201610598390 A CN201610598390 A CN 201610598390A CN 106417156 A CN106417156 A CN 106417156A
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- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000011669 selenium Substances 0.000 title claims abstract description 67
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 67
- 235000013601 eggs Nutrition 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 241000287828 Gallus gallus Species 0.000 claims abstract description 54
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000005286 illumination Methods 0.000 claims abstract description 17
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 14
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 claims abstract description 14
- 239000011575 calcium Substances 0.000 claims abstract description 14
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 14
- 229930182817 methionine Natural products 0.000 claims abstract description 14
- RJFAYQIBOAGBLC-UHFFFAOYSA-N 2-amino-4-methylselanyl-butanoic acid Chemical compound C[Se]CCC(N)C(O)=O RJFAYQIBOAGBLC-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 claims abstract description 13
- 235000019743 Choline chloride Nutrition 0.000 claims abstract description 13
- 240000008042 Zea mays Species 0.000 claims abstract description 13
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 13
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 13
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 claims abstract description 13
- 229960003178 choline chloride Drugs 0.000 claims abstract description 13
- 235000005822 corn Nutrition 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 13
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 13
- 238000009395 breeding Methods 0.000 claims abstract description 10
- 230000001488 breeding effect Effects 0.000 claims abstract description 10
- 230000017448 oviposition Effects 0.000 claims abstract description 10
- 235000010755 mineral Nutrition 0.000 claims abstract description 8
- 239000011707 mineral Substances 0.000 claims abstract description 8
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 235000013312 flour Nutrition 0.000 claims abstract description 4
- 235000002639 sodium chloride Nutrition 0.000 claims abstract description 4
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004472 Lysine Substances 0.000 claims description 12
- 235000019764 Soybean Meal Nutrition 0.000 claims description 12
- 239000004455 soybean meal Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 9
- 230000037396 body weight Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 4
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 claims description 4
- GHOKWGTUZJEAQD-UHFFFAOYSA-N pantothenic acid Chemical compound OCC(C)(C)C(O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011665 D-biotin Substances 0.000 claims description 2
- 235000000638 D-biotin Nutrition 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229960000304 folic acid Drugs 0.000 claims description 2
- 235000019152 folic acid Nutrition 0.000 claims description 2
- 239000011724 folic acid Substances 0.000 claims description 2
- 239000011630 iodine Substances 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229960003966 nicotinamide Drugs 0.000 claims description 2
- 235000005152 nicotinamide Nutrition 0.000 claims description 2
- 239000011570 nicotinamide Substances 0.000 claims description 2
- 235000013330 chicken meat Nutrition 0.000 abstract description 45
- 230000003405 preventing effect Effects 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 239000011782 vitamin Substances 0.000 abstract description 3
- 229940088594 vitamin Drugs 0.000 abstract description 3
- 235000014106 fortified food Nutrition 0.000 abstract 2
- PBSYYAIIQPROQV-UHFFFAOYSA-N 2,2-diaminohexanoic acid Chemical compound CCCCC(N)(N)C(O)=O PBSYYAIIQPROQV-UHFFFAOYSA-N 0.000 abstract 1
- 244000046052 Phaseolus vulgaris Species 0.000 abstract 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 235000013305 food Nutrition 0.000 description 8
- 230000008021 deposition Effects 0.000 description 6
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 235000006667 Aleurites moluccana Nutrition 0.000 description 1
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 240000004957 Castanea mollissima Species 0.000 description 1
- 235000018244 Castanea mollissima Nutrition 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 241000190633 Cordyceps Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 208000019926 Keshan disease Diseases 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 208000000453 Skin Neoplasms Diseases 0.000 description 1
- 240000006677 Vicia faba Species 0.000 description 1
- 235000010749 Vicia faba Nutrition 0.000 description 1
- 235000002098 Vicia faba var. major Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036996 cardiovascular health Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 201000000849 skin cancer Diseases 0.000 description 1
- 230000003860 sleep quality Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
Classifications
-
- 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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- Feed For Specific Animals (AREA)
Abstract
A method for producing selenium-enriched eggs comprises the following steps: breeding of laying hens, selecting of a feeding mode, selecting of an egg laying environment, and configuration of feedstuff. The hens are merchant blackone chickens; the feeding mode is a traditional mode of feeding the hens in a sealed henhouse in a centralized manner; according to the egg laying environment, temperature, humidity, illumination, ventilation and noises in the henhouse are managed and controlled; and the feedstuff comprises corn, bean pulp, rock flour, calcium hydrophosphate, 70% diaminocaproic acid, liquid methionine, chicken minerals, multi-vitamin, choline chloride, salt, sodium bicarbonate and selenium methionine. The selenium content of produced selenium-enriched green-shelled eggs is 0.35 mg/kg, and conforms to the state requirement standard, and the produced selenium-enriched green-shelled eggs are selenium-enriched food, the selenium content of the selenium-enriched green-shelled eggs is 1.78 times greater than that of common eggs, the selenium content in the green-shelled eggs is increased effectively, the green-shelled eggs become the selenium-enriched food and have a function of preventing various diseases, and edible value and health-care function of the green-shelled eggs are improved.
Description
Technical Field
The invention relates to a production method of selenium-rich eggs, in particular to a production method of selenium-rich eggs and a preparation method of selenium-rich feed used by the production method.
Background
Selenium is a trace element essential to human body and has an important function for maintaining normal functions of the body. Selenium has the effects of enhancing immunity, resisting oxidation, inhibiting and preventing cancers such as colon cancer, skin cancer, liver cancer and the like, preventing various diseases such as diabetes, cataract, cardiovascular and cerebrovascular diseases, keshan disease, osteopathia and the like, and detoxifying and expelling toxin, and is a mineral nutrient element for providing comprehensive protection for human bodies. The selenium-rich food is rich in trace element selenium, and can be divided into natural selenium-rich food and artificial organic selenium food. At present, selenium-rich foods of various plants, such as selenium-rich cordyceps flower, selenium-rich broad bean, selenium-rich Chinese chestnut, selenium-rich peanut and the like, are artificially developed, and the research and development of selenium-rich animal products are slow.
The green shell egg is an egg laid by black-bone chickens, is beneficial to improving the digestive function, sleep quality and nutrient absorption of pregnant women during pregnancy, promoting healthy growth of fetuses, promoting growth of children, improving intelligence and immunity, and benefiting cardiovascular health of old people, and is a health-care good product. At present, the edible value of eggs is improved by improving the content of trace elements such as potassium, magnesium, zinc, calcium and the like in the eggs, but a method for combining the green shell eggs with the technology for improving the selenium content of the eggs is not available.
Disclosure of Invention
The invention aims to provide a method for improving the organic selenium content of green-shell eggs, enhancing and improving the edible value and the health-care effect of the green-shell eggs by a scientific breeding management system and matching with feed rich in organic selenium.
The invention solves the problem by providing a method for producing selenium-enriched eggs.
The method for producing the selenium-rich eggs comprises the steps of breeding of laying hen species, selection of feeding modes, selection of egg-laying environment and preparation of feed; wherein,
the chicken breeds are commercially available black-bone chicken layers; the feeding mode is the traditional centralized closed chicken house feeding; the egg laying environment refers to the management and control of temperature, humidity, illumination, ventilation and noise in the henhouse;
the components of the feed comprise corn, soybean meal, stone powder, calcium hydrophosphate, 70% lysine, liquid methionine, chicken ore, multivitamin, choline chloride, salt, sodium bicarbonate and selenium methionine;
the feed comprises, by weight, 70-80 parts of corn, 20-25 parts of soybean meal, 8-15 parts of mountain flour, 12-18 parts of calcium hydrophosphate, 1-5 parts of 70% lysine, 0.5-3 parts of liquid methionine, 0.1-2 parts of chicken ore, 0.1-1 part of multivitamin, 1-2 parts of choline chloride, 2-4 parts of salt, 1-5 parts of baking soda and 0.1-1 part of selenium methionine.
Through detection, the selenium content of the selenium-rich green-shell eggs produced by the invention is 0.35mg/kg, and the selenium content of common eggs is 0.197 mg/kg. The national standard stipulates that the food with the selenium content of 0.3-0.5 mg/kg is selenium-rich food. The selenium-rich green-shell egg meets the requirements of national standards, and belongs to selenium-rich food. The selenium content of the selenium-rich green-shell eggs is 1.78 times of that of common eggs, the selenium content of the green-shell eggs is effectively improved, the green-shell eggs become selenium-rich food, the function of preventing various diseases is achieved, and the edible value and the health care function of the green-shell eggs are enhanced and improved.
Detailed Description
The invention discloses a method for producing selenium-rich eggs, which comprises the steps of breeding of laying hens, selection of feeding modes, selection of egg-laying environment and preparation of feed; wherein the chicken seeds are commercially available black-bone chicken layers; the feeding mode is the traditional centralized closed chicken house feeding; the egg-laying environment refers to the management and control of temperature, humidity, illumination, ventilation and noise in the chicken coop, and the egg-laying environment specifically refers to the control of temperature, humidity, illumination, ventilation and noise in the chicken coop at the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour;
the components of the feed comprise corn, soybean meal, stone powder, calcium hydrophosphate, 70% lysine, liquid methionine, chicken ore, multivitamin, choline chloride, salt, sodium bicarbonate and selenium methionine; the feed comprises, by weight, 70-80 parts of corn, 20-25 parts of soybean meal, 8-15 parts of mountain flour, 12-18 parts of calcium hydrophosphate, 1-5 parts of 70% lysine, 0.5-3 parts of liquid methionine, 0.1-2 parts of chicken ore, 0.1-1 part of multivitamin, 1-2 parts of choline chloride, 2-4 parts of salt, 1-5 parts of baking soda and 0.1-1 part of selenium methionine. The mineral in the feed is a mineral for chicken feed which is matched with the mineral when being sold in the market, and the mineral comprises copper 6000, iron 30000, manganese 60000, zinc 50000, iodine 350, selenium 500 and cobalt 200 in a unit of mg/kg. The multivitamins in the feed are multiple vitamins for chicken feed which are matched in the market, and each kilogram of the multiple vitamins contains IU, VA40000000 and VD310000000, and mg/kg of VE100000, VK 320000, VB 110000, VB 230000, VB 620000, VB 12100, folic acid 5000, D-biotin 500, nicotinamide 200000 and D-pantothenic acid 60000.
Practice shows that the approach for increasing the selenium content in eggs is to increase the selenium content in the feed. The selenium in the feed is added with two forms of inorganic selenium and organic selenium, the inorganic selenium is low in price but the absorption and utilization rate of the chicken is low, so that the organic selenium with high deposition efficiency, namely methionine selenium, is selected as a main way. The relationship between the addition amount of selenium in the feed and the selenium deposition in the eggs is as follows:
(1) the state has definite standard 300-;
(2) the selenium deposition in the eggs is not in direct proportion to the selenium content in the feed, and can be deposited only after the selenium deposition exceeds ten times of the conventional addition amount, which shows that the chicken body has a certain regulation function on the excessive selenium, and can deposit only when the selenium deposition exceeds the regulation capacity, and the threshold value is 10 times of the conventional addition amount.
(3) Tests show that the specified deposition amount can be reached after more than 8 days of feeding.
The present invention will be described in further detail with reference to specific examples.
Example 1
A method for producing selenium-rich egg comprises selecting commercially available black-bone chicken as laying hen, and breeding in conventional centralized closed chicken house; the environment of laying eggs in the chicken coop refers to the management and control of temperature, humidity, illumination, ventilation, noise in the chicken coop, and the environment of specifically laying eggs is the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
The adopted feed comprises, by weight, 70 parts of corn, 20 parts of soybean meal, 8 parts of stone powder, 12 parts of calcium hydrophosphate, 1 part of 70% lysine, 0.5 part of liquid methionine, 0.1 part of chicken ore, 0.1 part of multivitamin, 1 part of choline chloride, 2 parts of salt, 1 part of baking soda and 0.1 part of selenium methionine.
Example 2
A method for producing selenium-rich egg comprises selecting commercially available black-bone chicken as laying hen, and breeding in conventional centralized closed chicken house; the environment of laying eggs in the chicken coop refers to the management and control of temperature, humidity, illumination, ventilation, noise in the chicken coop, and the environment of specifically laying eggs is the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
The adopted feed comprises, by weight, 72.5 parts of corn, 21.25 parts of soybean meal, 10.25 parts of stone powder, 13.5 parts of calcium hydrophosphate, 2 parts of 70% lysine, 1.125 parts of liquid methionine, 0.575 part of chicken ore, 0.325 part of multivitamin, 1.25 parts of choline chloride, 2.5 parts of salt, 2.5 parts of baking soda and 0.325 part of selenium methionine.
Example 3
A method for producing selenium-rich egg comprises selecting commercially available black-bone chicken as laying hen, and breeding in conventional centralized closed chicken house; the environment of laying eggs in the chicken coop refers to the management and control of temperature, humidity, illumination, ventilation, noise in the chicken coop, and the environment of specifically laying eggs is the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
75 parts of corn, 22.5 parts of soybean meal, 11.5 parts of stone powder, 15 parts of calcium hydrophosphate, 3 parts of 70% lysine, 1.75 parts of liquid methionine, 1.05 parts of chicken ore, 0.55 part of multivitamin, 1.5 parts of choline chloride, 3 parts of salt, 3 parts of baking soda and 0.55 part of selenium methionine.
Example 4
A method for producing selenium-rich egg comprises selecting commercially available black-bone chicken as laying hen, and breeding in conventional centralized closed chicken house; the environment of laying eggs in the chicken coop refers to the management and control of temperature, humidity, illumination, ventilation, noise in the chicken coop, and the environment of specifically laying eggs is the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
The adopted feed comprises 77.5 parts of corn, 23.75 parts of soybean meal, 13.25 parts of stone powder, 16.5 parts of calcium hydrophosphate, 4 parts of 70% lysine, 2.375 parts of liquid methionine, 1.525 parts of chicken ore, 0.775 part of multivitamin, 1.75 parts of choline chloride, 3.5 parts of salt, 4.5 parts of baking soda and 0.775 part of selenium methionine by weight.
Example 5
A method for producing selenium-rich egg comprises selecting commercially available black-bone chicken as laying hen, and breeding in conventional centralized closed chicken house; the environment of laying eggs in the chicken coop refers to the management and control of temperature, humidity, illumination, ventilation, noise in the chicken coop, and the environment of specifically laying eggs is the temperature: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
The adopted feed comprises, by weight, 70 parts of corn, 20 parts of soybean meal, 8 parts of stone powder, 12 parts of calcium hydrophosphate, 1 part of 70% lysine, 0.5 part of liquid methionine, 0.1 part of chicken ore, 0.1 part of multivitamin, 1 part of choline chloride, 2 parts of salt, 1 part of baking soda and 0.1 part of selenium methionine.
The adopted feed comprises, by weight, 80 parts of corn, 25 parts of soybean meal, 15 parts of stone powder, 18 parts of calcium hydrophosphate, 5 parts of 70% lysine, 3 parts of liquid methionine, 2 parts of chicken ore, 1 part of multivitamin, 2 parts of choline chloride, 4 parts of salt, 5 parts of baking soda and 1 part of selenium methionine.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner; the present invention may be readily implemented by those of ordinary skill in the art having reference to the foregoing specification and claims; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (4)
1. A method for producing selenium-rich eggs comprises breeding of laying hens, selection of feeding mode, selection of egg-laying environment, and preparation of feed; wherein,
the chicken breeds are commercially available black-bone chicken layers; the feeding mode is the traditional centralized closed chicken house feeding; the egg laying environment refers to the management and control of temperature, humidity, illumination, ventilation and noise in the henhouse;
the components of the feed comprise corn, soybean meal, stone powder, calcium hydrophosphate, 70% lysine, liquid methionine, chicken ore, multivitamin, choline chloride, salt, sodium bicarbonate and selenium methionine;
the feed comprises, by weight, 70-80 parts of corn, 20-25 parts of soybean meal, 8-15 parts of mountain flour, 12-18 parts of calcium hydrophosphate, 1-5 parts of 70% lysine, 0.5-3 parts of liquid methionine, 0.1-2 parts of chicken ore, 0.1-1 part of multivitamin, 1-2 parts of choline chloride, 2-4 parts of salt, 1-5 parts of baking soda and 0.1-1 part of selenium methionine.
2. The method of claim 1, wherein the egg-laying environment is a temperature, humidity, light, ventilation, noise control in a chicken house: 23-25 ℃, humidity: 50-60%, illumination: 16 hours, 10 lux/m, ventilation per kg body weight of laying hens: 3-5 cubic meters per hour.
3. The method for producing selenium-enriched eggs as claimed in claim 1, wherein the chicken minerals in the feed are commercially available chicken feed minerals containing copper 6000, iron 30000, manganese 60000, zinc 50000, iodine 350, selenium 500 and cobalt 200 in mg/kg.
4. The method of claim 1, wherein the multivitamins in the feed are commercially available multivitamins for chicken feed, wherein the multivitamins comprise, in IU per kg, VA40000000, VD310000000, and in mg/kg VE100000, VK 320000, VB 110000, VB 230000, VB 620000, VB 12100, folic acid 5000, D-biotin 500, nicotinamide 200000, and D-pantothenic acid 60000.
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| CN201610598390.6A CN106417156A (en) | 2016-07-27 | 2016-07-27 | Method for producing selenium-enriched eggs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106858138A (en) * | 2017-02-25 | 2017-06-20 | 寻乌县华丰蛋鸡场 | A kind of technology with glossy ganoderma powder feed raising chicken class |
| CN111227110A (en) * | 2019-12-17 | 2020-06-05 | 宁夏袁稼莊种养殖专业合作社 | Selenium-rich egg laying sheldrake feed formula |
Citations (4)
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