CN106614267B - It can be improved the hatching method of the hatching of breeding eggs rate of chicken - Google Patents
It can be improved the hatching method of the hatching of breeding eggs rate of chicken Download PDFInfo
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- CN106614267B CN106614267B CN201610850486.7A CN201610850486A CN106614267B CN 106614267 B CN106614267 B CN 106614267B CN 201610850486 A CN201610850486 A CN 201610850486A CN 106614267 B CN106614267 B CN 106614267B
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- 230000012447 hatching Effects 0.000 title claims abstract description 195
- 235000013601 eggs Nutrition 0.000 title claims abstract description 146
- 241000287828 Gallus gallus Species 0.000 title claims abstract description 54
- 238000009395 breeding Methods 0.000 title claims abstract description 32
- 230000001488 breeding effect Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005286 illumination Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 12
- 101150073877 egg-1 gene Proteins 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 19
- 102000002322 Egg Proteins Human genes 0.000 claims description 16
- 108010000912 Egg Proteins Proteins 0.000 claims description 16
- 210000003278 egg shell Anatomy 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 230000037308 hair color Effects 0.000 claims description 12
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 230000017448 oviposition Effects 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 101100279438 Caenorhabditis elegans egg-3 gene Proteins 0.000 claims description 3
- 101100279436 Caenorhabditis elegans egg-2 gene Proteins 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 12
- 230000004083 survival effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000004720 fertilization Effects 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 1
- 235000013330 chicken meat Nutrition 0.000 description 43
- 210000001161 mammalian embryo Anatomy 0.000 description 15
- 238000011161 development Methods 0.000 description 11
- 230000018109 developmental process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 230000004060 metabolic process Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 5
- 235000013594 poultry meat Nutrition 0.000 description 5
- 210000000998 shell membrane Anatomy 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 244000144977 poultry Species 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000001243 protein synthesis Methods 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 2
- 229940033663 thimerosal Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101100279440 Caenorhabditis elegans egg-4 gene Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000004727 humoral immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002417 nutraceutical Substances 0.000 description 1
- 235000021436 nutraceutical agent Nutrition 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of hatching methods of hatching of breeding eggs rate that can be improved chicken, it the steps include: A, seed selection, breeding is raised together according to the ratio of cock and hen proportion 1:16~18, B, hatching egg is collected, it is saved hatching egg 1~7 day under the conditions of temperature is 16~24 DEG C, relative humidity is 70%~80%, screening hatching egg simultaneously makees the processing before hatching, and C, hatches 19~23 days in the incubator that temperature is 37.1~38.5 DEG C, relative humidity is 45%~55%, and guarantees to carry out 12~18h of illumination daily；Compared with prior art, the method of the present invention is simple to operate, small investment, remarkable in economical benefits, seed selection, breeding step are greatly improved rate of fertilization and laying quality, it collects and the quality to hatching eggs can be improved in selection hatching egg step, and the hatching egg for hatching is handled, and is hatched under the specified conditions such as illumination, it is greatly improved the hatching rate of egg and the survival rate of chick, it reduces chicken raising cost and economizes on resources and avoid wasting, it is both economically and environmentally beneficial.
Description
Technical field
The present invention relates to poultry hatching field more particularly to a kind of hatching methods of egg.
Background technique
With the continuous development of China's economic society, various industries have all obtained very big progress, and cultivation industry is same
Unprecedented development is obtained.In modern society, the income of people is continuously improved, the standard of living of consumer also with
Constantly promoted.Also increasingly by the welcome of the majority of consumers, becoming health of people life can not for various poultry meats and eggs
Or scarce nutraceutical.The increasing market demand, also let us see the development prospect of cultivation market than broader, wherein
Chicken is the most common poultry of artificial breeding.
Although however the poultry history in China is more remote, therefrom we draw many practical experiences, but skill of raising chickens
Art need to be improved, and complies with the present people trend harmless to food health, with regard to now for China poultry technology not enough
Prosperity, the professional knowledge of some raisers compare shortcoming, and aquaculture industry economic development is weaker, and egg hatching rate is frequently not very
Height, hatching failed egg can only abandon, and greatly increase chicken raising cost, waste of resource.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of simple to operate, economic and environment-friendly, reduction chicken raising costs
And economize on resources and avoid the hatching method of the hatching of breeding eggs rate that can be improved chicken of waste, hatch the hatching egg of chicken using this method,
Not only hatching rate reaches 88% or more, and the chick that hatching obtains is more healthy healthy and strong, and weight of coming into being is heavier, cultivation survival rate
It is higher.
The technical scheme to solve the above technical problems is that
A kind of hatching method for the hatching of breeding eggs rate can be improved chicken, it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured adult public affairs
Chicken, then the adult hen that hair color is vivid, weight is 2kg or more is selected from the sexually matured adult hen less than two years old, so
It is raised together afterwards according to the ratio of cock and hen proportion 1:16~18；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, collect hatching egg, temperature be 16~24 DEG C, relative humidity be 70%~
It is saved hatching egg 1~7 day under the conditions of 80%, selects that cross section is oval, egg shape index is 1.32~1.39, shell thickness is
The hatching egg that 0.32~0.4mm and weight are 55~70g is for hatching, the vinegar for the use of mass concentration being 0.3%~1.5% before hatching
Acid solution is rinsed 1~5min to the hatching egg for hatching, obtains hatching egg to be hatched；
C, hatching of breeding eggs
One end of the close gas chamber of hatching egg to be hatched in step B is put upwards, and temperature be 37.1~38.5 DEG C,
Hatching 19~23 days in the incubator that relative humidity is 45%~55%, and guarantee to carry out 12~18h of illumination daily, it obtains young
Chicken.
Compared with prior art, the beneficial effects of the present invention are:
The method of the present invention is simple to operate, small investment, remarkable in economical benefits, and the cock and hen to breed in seed selection is full
Condition specified in sufficient the method for the present invention can greatly improve rate of fertilization and laying quality, collect and select hatching egg when according to
Step in the method for the present invention screens hatching egg, and the quality to hatching eggs can be improved, and fully according to present invention side
Processing step and incubation step in method can greatly improve the hatching rate of egg, reduce chicken raising cost and economize on resources and keep away
Exempt to waste, wherein shell thickness both can be suitably thinned in the acetic acid processing eggshell using the concentration, be conducive to chick and pecks shell, and can
To improve the gas exchange capacity of shell membrane, guarantee oxygen supply, moreover it is possible to sterilize to eggshell surface, inhibit bacterium growth, avoid young bird
Chicken is impacted, so that the hatching rate of chicken eggs and the survival rate of chick are greatly improved, it is both economically and environmentally beneficial.
Based on the above technical solution, the present invention can also be improved as follows.
As a kind of preferred embodiment of the invention, in stepb, temperature be 20 DEG C, relative humidity be 75%~
It is saved hatching egg 3~4 days under the conditions of 80%.
Beneficial effect using above-mentioned preferred embodiment is: saving hatching egg with this condition can preferably guarantee wait hatch kind
The quality of egg, hatching effect is more preferable, can more effectively improve the hatching rate of egg.
As another preferred embodiment of the invention, in step C, the oxygen volumetric concentration in the incubator is high
It is lower than 0.3% in 24%, carbon dioxide volumetric concentration.
Beneficial effect using above-mentioned preferred embodiment is: hatching eggs with this condition, can preferably guarantee to supply oxygen, more
Added with hatching of breeding eggs is conducive to, the hatching rate of hatching egg can be effectively improved.
As another preferred embodiment of the invention, in step C, temperature in the incubator is 37.8 DEG C,
Relative humidity is 50%.
Beneficial effect using above-mentioned preferred embodiment is: chicken embryo is the organism of an alternating temperature, oneself cannot independently be maintained
Body temperature is hatched under the conditions of this temperature and humidity, and hatching rate is higher.
As another preferred embodiment of the invention, in step C, the mode of illumination is to be carried out using artificial light source
Illumination carries out illumination in such a way that lamp is combined with artificial light source.
Beneficial effect using above-mentioned preferred embodiment is: adding light hatching that can promote egg under the premise of without any side effects
Internal protein synthesis, stimulates chicken embryo growth and development, accelerates chicken embryo metabolism, to improve the birth weight of egg hatching rate and chick
Amount.
As another preferred embodiment of the invention, in step C, the mode of illumination is using lamp and people
The mode that work light source combines carries out illumination, and lamp is daylight, and artificial light source uses warm white fluorescent lamp or LED Color-changing lamp.
Beneficial effect using above-mentioned preferred embodiment is: can save the cost, reduce investment, and can preferably guarantee illumination
Time, and it is more preferable using warm white fluorescent lamp or LED Color-changing lamp lighting effect in hatching, it is more conducive to promoting albumen in egg
Matter synthesis, stimulates chicken embryo growth and development, accelerates chicken embryo metabolism, so that significantly more efficient improve the nascent of egg hatching rate and chick
Weight.
As another preferred embodiment of the invention, in step C, artificial light source uses LED Color-changing lamp, carries out light
According to when first use LED blue light, then use LED white light.
Beneficial effect using above-mentioned preferred embodiment is: being both more conducive to promoting the synthesis of chicken vivo protein, has stimulated chicken
Growth and development accelerates chicken metabolism, guarantees chicken health Fast Growth；Egg inner cell can be improved again to be immunized and humoral immunity function
Can, the significantly more efficient quality for improving egg hatching rate and chick guarantees chick survival rate.
As another preferred embodiment of the invention, in step C, in hatching, every 2h is turned over the hatching egg wait hatch
Egg 1 time, hatching guarantees that it puts upwards close to one end of gas chamber to stopping egg-turning after the 18th day.
Beneficial effect using above-mentioned preferred embodiment is: the embryo in egg can be made periodically to change orientation, prevent embryo
With eggshell adhesion, while it is uniformly heated egg, is more conducive to improving the hatching rate of egg, egg is close to one end of gas chamber
It could preferably guarantee that chick pips upwards, improve egg hatching rate.
As another preferred embodiment of the invention, in step C, hatching of breeding eggs wait hatch to after the 14th day,
Daily cool egg 2 times makes eggshell surface temperature be down to 28~33 DEG C after each cool egg, then proceedes to be warming up to 37.1~38.5 DEG C.
Beneficial effect using above-mentioned preferred embodiment is: the growth of hatching rate and promotion chick in this way to raising egg is most
It is advantageous.
As another preferred embodiment of the invention, in step C, the cool egg is operated by treating hatching
Hatching egg is aerated processing and realizes, 10-30s stops ventilation after eggshell surface temperature is down to 28~33 DEG C, is continuously heating to
37.1~38.5 DEG C.
Beneficial effect using above-mentioned preferred embodiment is: to improve egg hatching rate and promote chick growth more added with
Benefit.
Preferred forms of the invention are described in further details below.
A kind of hatching method for the hatching of breeding eggs rate can be improved chicken, it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured adult public affairs
Chicken, then selected from the sexually matured adult hen (preferably just opening production, that is, descended the hen of egg) less than two years old
Then the adult hen that hair color is vivid, weight is 2kg or more is raised together according to the ratio of cock and hen proportion 1:16~18；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, collect hatching egg, temperature be 16~24 DEG C, relative humidity be 70%~
It is saved under the conditions of 80% hatching egg 1~7 day, hatching egg 3 is preferably saved under the conditions of temperature is 20 DEG C, relative humidity is 75%~80%
~4 days, then select that cross section is oval, egg shape index is 1.32~1.39, shell thickness is 0.32~0.4mm and weight
It is the hatching egg of 55~70g for hatching, the acetum for the use of mass concentration being 0.3%~1.5% before hatching is to for hatching
Hatching egg be rinsed 1~5min, obtain hatching egg to be hatched, in this way processing shell thickness both can suitably be thinned, be conducive to
Chick pecks shell, and the gas exchange capacity of shell membrane can be improved, and guarantees oxygen supply, moreover it is possible to sterilize to eggshell surface, inhibit thin
Bacterium growth, avoids chick impacted, not only economic and environment-friendly, and can greatly improve the hatching rate of chicken eggs and depositing for chick
Motility rate can also first clean the hatching egg for hatching using clear water, then reuse acetum and be rinsed, and rinse
Acetum afterwards can be recycled, more save the cost；
C, hatching of breeding eggs
Hatching egg to be hatched in step B is put upwards close to one end of gas chamber, and is 37.1~38.5 DEG C (excellent in temperature
Select 37.8 DEG C), relative humidity be 45%~55% (preferably 50%), oxygen volumetric concentration be higher than 24%, carbon dioxide volume it is dense
Hatching 19~23 days in incubator of the degree lower than 0.3%, when hatching, use artificial light source to carry out illumination or using nature daily
The mode that light source is combined with artificial light source carries out 12~18h of illumination, adds light hatching that can promote under the premise of without any side effects
It is synthesized into protein, stimulates chicken embryo growth and development, accelerate chicken embryo metabolism, so that the nascent weight of egg chickling-surviving rate and chick is improved,
Lamp is daylight, and artificial light source can use warm white fluorescent lamp or LED Color-changing lamp, when carrying out illumination using LED Color-changing lamp,
LED blue light is first used, then uses LED white light, when hatching is 2h egg-turning 1 time every, and hatching guarantees it to stopping egg-turning after the 18th day
It is put upwards close to one end of gas chamber, meanwhile, after hatching was to the 14th day, place is aerated by treating the hatching egg of hatching daily
Reason carries out the operation of 2 cool eggs, so that eggshell surface temperature is down to 28~33 DEG C after each cool egg, then proceed to be warming up to 37.1~
38.5 DEG C, chick is obtained after hatching, hatching of breeding eggs rate is at least 88% or more, can reach 95.3%；
In the present invention, egg shape index refers to the major diameter of egg and the ratio of minor axis, can be measured by commercially available egg shape index
Instrument measurement, the thickness of egg eggshell can be measured by commercially available shell thickness analyzer.
The equipment such as the incubator in the present invention are often incubated a collection of egg and must thoroughly be cleaned up, and are then sprayed and are used in combination with thimerosal
Water is rinsed well, incubator is finally warmed to 27 DEG C, humidity fumigates 30min up to 80% or so, with 4 times of strength formalins.
Hatching utensil also must periodic cleaning disinfection.Staff must dress work clothes, shoes, cap in the breeding process, enter and leave replacement,
Foot-operated sterilization pool, is washed one's hands before contacting hatching egg, chick with thimerosal.
Oxygen concentration and gas concentration lwevel in the present invention in incubator are inputted by using oxygen therapy machine into incubator
A certain amount of oxygen adjusts control.
Specific embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment 1
A kind of hatching method for the hatching of breeding eggs rate can be improved chicken, it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured adult public affairs
Chicken 10, then from the sexually matured adult hen (preferably just opening production, that is, descended the hen of egg) less than two years old
Hair color is vivid, weight is 2kg or more adult hen 160 are selected, are then raised together；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, hatching egg 240 are collected into, temperature is 20 DEG C, relative humidity is 75%
Saved hatching egg 4 days under part, then select cross section is oval, egg shape index is 1.35~1.39, shell thickness be 0.32~
The hatching egg that 0.4mm and weight are 55~70g is used to hatch, and is chosen altogether to 150, and it is 0.9% that mass concentration is used before hatching
Acetum is rinsed 5min to the hatching egg for hatching, obtains hatching egg to be hatched, and processing so both can suitably be thinned
Shell thickness is conducive to chick and pecks shell, and the gas exchange capacity of shell membrane can be improved, and guarantees oxygen supply, moreover it is possible to eggshell surface
It is sterilized, inhibits bacterium growth, avoid chick impacted, to greatly improve the hatching rate of chicken eggs and the survival of chick
Rate；
C, hatching of breeding eggs
Hatching egg all to be hatched in step B is put upwards close to one end of gas chamber, and temperature be preferably 37.8 DEG C,
Hatching 21 days in the incubator that relative humidity is 50%, oxygen volumetric concentration is 29%, carbon dioxide volumetric concentration is 0.03%,
Illumination 18h is carried out in such a way that lamp is combined with artificial light source daily when hatching, adds light hatching can be without any pair
Promote protein synthesis under the premise of effect, stimulate chicken embryo growth and development, accelerates chicken embryo metabolism, to improve egg chickling-surviving rate and young bird
The nascent weight of chicken, lamp are daylight, and artificial light source uses LED Color-changing lamp, when carrying out illumination, first use LED blue light, then
Using LED white light, when hatching, is 2h egg-turning 1 time every, hatching to stopping egg-turning after the 18th day, and guarantee its close to one end of gas chamber to
On put, meanwhile, after hatching was to the 14th day, being aerated processing by treating the hatching egg of hatching carries out 2 cool eggs behaviour daily
Make, so that eggshell surface temperature is down to 30 DEG C after each cool egg, then proceed to be warming up to 37.8 DEG C, chick is obtained after hatching
143, hatching of breeding eggs rate reaches 95.3%.
Embodiment 2
A kind of hatching method for the hatching of breeding eggs rate can be improved chicken, it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured adult public affairs
Chicken 10, then from the sexually matured adult hen (preferably just opening production, that is, descended the hen of egg) less than two years old
Hair color is vivid, weight is 2kg or more adult hen 170 are selected, are then raised together；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, hatching egg 245 are collected into, temperature is 24 DEG C, relative humidity is 70%
Saved hatching egg 1 day under part, then select cross section is oval, egg shape index is 1.32~1.39, shell thickness be 0.32~
The hatching egg that 0.4mm and weight are 55~70g is used to hatch, and is chosen altogether to 150, and it is 0.3% that mass concentration is used before hatching
Acetum is rinsed 3min to the hatching egg for hatching, obtains hatching egg to be hatched, and processing so both can suitably be thinned
Shell thickness is conducive to chick and pecks shell, and the gas exchange capacity of shell membrane can be improved, and guarantees oxygen supply, moreover it is possible to eggshell surface
It is sterilized, inhibits bacterium growth, avoid chick impacted, to greatly improve the hatching rate of chicken eggs and the survival of chick
Rate；
C, hatching of breeding eggs
Hatching egg to be hatched in step B is put upwards close to one end of gas chamber, and is 37.1 DEG C, relative humidity in temperature
To hatch 23 days in the 45%, incubator that oxygen volumetric concentration is 24%, carbon dioxide volumetric concentration is 0.3%, when hatching, is every
It carries out illumination 12h using artificial light source, adds light hatching that protein can be promoted to synthesize under the premise of without any side effects, stimulation
Chicken embryo growth and development accelerates chicken embryo metabolism, to improve the nascent weight of egg chickling-surviving rate and chick, artificial light source is glimmering using warm white
Light lamp, when hatching, are 2h egg-turning 1 time every, and hatching guarantees that it puts upwards close to one end of gas chamber to stopping egg-turning after the 18th day,
Meanwhile after hatching was to the 14th day, being aerated processing by treating the hatching egg of hatching carries out 2 cool eggs operations daily, every time
So that eggshell surface temperature is down to 28 DEG C after cool egg, then proceed to be warming up to 37.1 DEG C, chick 133 is obtained after hatching, kind
Egg hatchability reaches 88.7%.
Embodiment 3
A kind of hatching method for the hatching of breeding eggs rate can be improved chicken, it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured adult public affairs
Chicken 10, then from the sexually matured adult hen (preferably just opening production, that is, descended the hen of egg) less than two years old
Hair color is vivid, weight is 2kg or more adult hen 180 are selected, are then raised together；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, hatching egg 250 are collected into, temperature is 16 DEG C, relative humidity is 80%
Saved hatching egg 7 days under part, then select cross section is oval, egg shape index is 1.32~1.39, shell thickness be 0.32~
The hatching egg that 0.4mm and weight are 55~70g is used to hatch, and chooses and arrives hatching egg 155, and it is 1.5% that mass concentration is used before hatching
Acetum 1min is rinsed to the hatching egg for hatching, obtain hatching egg to be hatched, in this way processing both can suitably subtract
Thin shell thickness is conducive to chick and pecks shell, and the gas exchange capacity of shell membrane can be improved, and guarantees oxygen supply, moreover it is possible to eggshell table
Face is sterilized, and is inhibited bacterium growth, is avoided chick impacted, to greatly improve the hatching rate of chicken eggs and depositing for chick
Motility rate；
C, hatching of breeding eggs
Hatching egg to be hatched in step B is put upwards close to one end of gas chamber, and is 38.5 DEG C, relative humidity in temperature
To hatch 19 days in the 55%, incubator that oxygen volumetric concentration is 32%, carbon dioxide volumetric concentration is 0.1%, when hatching, is every
It carries out illumination 15h in such a way that lamp is combined with artificial light source, adds light hatching can be before without any side effects
It puts and promotes protein synthesis, stimulate chicken embryo growth and development, accelerate chicken embryo metabolism, to improve the nascent of egg chickling-surviving rate and chick
Weight, lamp are daylight, and artificial light source uses LED Color-changing lamp, when carrying out illumination, first use LED blue light, then use LED
White light, when hatching, are 2h egg-turning 1 time every, and hatching guarantees that it puts upwards close to one end of gas chamber to stopping egg-turning after the 18th day,
Meanwhile after hatching was to the 14th day, being aerated processing by treating the hatching egg of hatching carries out 2 cool eggs operations daily, every time
So that eggshell surface temperature is down to 33 DEG C after cool egg, then proceed to be warming up to 38.5 DEG C, chick 142 is obtained after hatching, kind
Egg hatchability reaches 91.6%.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of hatching method for the hatching of breeding eggs rate that can be improved chicken, which is characterized in that it the following steps are included:
A, it chooses seeds
First from being greater than half years old and less than selecting that hair color is vivid, figure is healthy and strong in two years old cock and sexually matured mature rooster,
The adult hen that hair color is vivid, weight is 2kg or more is selected from the sexually matured adult hen less than two years old again, is then pressed
According to the ratio mixed breeding of cock and hen proportion 1:16~18；
B, it collects hatching egg and handles
After the hen oviposition raised together in step A, hatching egg is collected, temperature is 16~24 DEG C, relative humidity is 70%~80%
Saved hatching egg 1~7 day under part, select cross section is oval, egg shape index is 1.32~1.39, shell thickness be 0.32~
The hatching egg that 0.4mm and weight are 55~70g is for hatching, the acetum for the use of mass concentration being 0.3%~1.5% before hatching
1~5min is rinsed to the hatching egg for hatching, obtains hatching egg to be hatched；
C, hatching of breeding eggs
One end of the close gas chamber of hatching egg to be hatched in step B is put upwards, and is 37.1~38.5 DEG C, relatively in temperature
Hatching 19~23 days in the incubator that humidity is 45%~55%, and guarantee to carry out 12~18h of illumination daily, obtain chick；
In step C, the mode of illumination is to carry out illumination, lamp in such a way that lamp is combined with artificial light source
For daylight, artificial light source uses warm white fluorescent lamp or LED Color-changing lamp；
In step C, artificial light source uses LED Color-changing lamp, carries out first using LED blue light when illumination, then use LED white light.
2. the hatching method of the hatching of breeding eggs rate according to claim 1 that can be improved chicken, which is characterized in that in step B
In, it is saved hatching egg 3~4 days under the conditions of temperature is 20 DEG C, relative humidity is 75%~80%.
3. the hatching method of the hatching of breeding eggs rate according to claim 1 that can be improved chicken, which is characterized in that in step C
In, the oxygen volumetric concentration in the incubator is higher than 24%, carbon dioxide volumetric concentration and is lower than 0.3%.
4. the hatching method of the hatching of breeding eggs rate according to claim 1 that can be improved chicken, which is characterized in that in step C
In, the temperature in the incubator is 37.8 DEG C, relative humidity 50%.
5. the hatching method of the hatching of breeding eggs rate according to claim 1 that can be improved chicken, which is characterized in that in step C
In, hatching egg wait hatch is in hatching, every 2h egg-turning 1 time, and hatching guarantees it close to gas chamber to stopping egg-turning after the 18th day
It puts upwards one end.
6. the hatching method of the hatching of breeding eggs rate according to any one of claim 1 to 5 that can be improved chicken, feature exist
In in step C, hatching of breeding eggs wait hatch is to after the 14th day, daily cool egg 2 times, makes eggshell surface temperature after each cool egg
28~33 DEG C are down to, then proceedes to be warming up to 37.1~38.5 DEG C.
7. the hatching method of the hatching of breeding eggs rate according to claim 6 that can be improved chicken, which is characterized in that in step C
In, the cool egg operation is aerated processing realization by treating the hatching egg of hatching, is down to 28~33 to eggshell surface temperature
10-30s stops ventilation after DEG C, is continuously heating to 37.1~38.5 DEG C.
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| CN108901931A (en) * | 2018-05-29 | 2018-11-30 | 华裕农业科技有限公司 | Hatching egg embryonic itality keeping method |
| CN108628371A (en) * | 2018-06-09 | 2018-10-09 | 无为县军玉秀养殖有限公司 | A kind of full-automatic baby chick electric incubator changing device and its application method |
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| CN110257190A (en) * | 2019-07-02 | 2019-09-20 | 中国农业大学 | Method for cleaning the cleaning solution of quail egg and cleaning quail egg |
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