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35 results about "Fledge" patented technology

Fledging is the stage in a flying animal's life between hatching or birth and becoming capable of flight. This term is most frequently applied to birds, but is also used for bats. For altricial birds, those that spend more time in vulnerable condition in the nest, the nestling and fledging stage can be the same. For precocial birds, those that develop and leave the nest quickly, a short nestling stage precedes a longer fledging stage.

Method for cultivating green-shell-egg black-feather black-bone chicken

The invention provides a method for cultivating green-shell-egg black-feather black-bone chicken. The method includes the following steps that 1, purebred Dongxiang black-feather green-shell egg chicken serve as female parents, purebred Taihe silky black-bone chicken serve as male parents, the female parents and the male parents are hybridized to generate F1 generations, full-black male and female individuals with the full-black feathers and the black-color characteristics in the F1 generations are selected and remained; 2, the male and female individuals selected and remained in the step 1 are transversely mated and propagated, and individual recording and family breeding are permitted; 3, according to the compatriot selection method, the family selection method and the individual selection method, black-feather, black-color-characteristic and full-black hens generating green shell eggs at the same time are selected and remained in F2 generations generated in the step 2, and black-feather, black-color-characteristic and full-black cocks capable of allowing the hens to generate green shell eggs are selected and remained in the F2 generations; 4, the male and female individuals selected and remained in the step 3 are transversely mated and propagated and bred for 5 generations to 6 generations, and black-feather black-bone chicken generating green shell eggs are cultivated.
Owner:湖南文妹子现代农业科技生态园有限公司

Breeding method of red Yao ma chickens

The invention relates to a breeding method of red Yao ma chickens. The breeding method is characterized by comprising the following steps of step 1, selecting parent breeding chickens; step 2, establishing a pure line and a family for base group breeding chickens; step 3, identifying the pure line of base group breeding chickens and the family of base group breeding chickens; step 4, establishing a core group and a family for the selected and remaining breeding chickens and producing the new generation of family; step 5, producing ancestral breeding chickens through the new generation of family of breeding chickens in the step 4, producing parent breeding chickens through the ancestral breeding chickens, producing goods generation of chickens through the parent breeding chickens and obtaining the new strain of red Yao ma chickens. According to the breeding method of the red Yao ma chickens, the feather colors of the bred red Yao ma chickens are basically as same as each other, the feather colors of the appearance of cocks are red, black and yellow and the purity is 100%, and the ma feather colors of the appearance of hens are dark brown and red and the purity is more than 95%; the egg laying number of 66 week age of hen breeding is more than 140 every day and the hatching egg fertilization rate is more than 90%; 120 day age of cocks are more than 2100 g, 120 day age of hens are more than 1600 g, and the weight coefficient of variation is less than 10%.
Owner:GUANGXI GUIGANG CITY GANGFENG AGRI & PASTURE

Undersized white feather broiler breeding method

ActiveCN103098761AAdvantages of disease resistanceSurvival rate advantageAnimal husbandryDiseaseLeg muscle
The invention discloses an undersized white feather broiler breeding method. An undersized yellow chicken and a white feather broiler are used for being in reciprocal cross and after that the yellow chicken and the white feather broiler are in horizontal cross fixing. Then, shutting breeding can be proceeded to breed a breed of undersized white feather broilers. The undersized white feather broiler breeding method is used for breaking through a traditional thought that a large-sized cock is mated with a large-sized hen to give birth to a parents-generation white chicken in a normal bodily form in the prior art. An undersized cock is chosen to mate the large-sized hen to give birth to the parents-generation white chicken in a grain-saving type. A method that an undersized yellow chicken (contains a dw gene) is half-bred with a white fast-growing chicken is used for choosing and breeding a breed of dominance undersized white chickens. High isozygoty and high stability of the dw gene can be guaranteed, and absolute security of resource can be guaranteed. An adult chicken is shapely in body and gesture, rounded in bodily form, huge in head, thick in neck, compact and shining in feathers and strong and muscular in chest-leg muscles. Chicken herd is good in uniformity and strong in disease resistance. Hens which enter into pheasantries for 66 weeks can lay 170-175 eggs. The weight of each egg is 50-60 grams. Passing percent of hatching egg is more than 95%. Emergence rate of hatching is 90%.
Owner:FOSHAN CITY GAOMING DISTRICT XINGUANG AGRIAND ANIMAL HUSBANDRY

Method for artificial reproduction of brachymystax lenok tsinlingensis

ActiveCN104041457ASuitable for large-scale productionSimultaneous induced laborAnimal husbandrySemenFish tank
The invention discloses a method for artificial reproduction of brachymystax lenok tsinlingensis. The method for artificial reproduction of the brachymystax lenok tsinlingensis comprises the steps that (A) mature and highly active brachymystax lenok tsinlingensis is selected to serve as a parent; (B) reinforced cultivation of the parent is conducted; (C) artificial spawning is conducted, wherein two dosages of artificial spawning medicine is injected into the parent for artificial spawning from the end of March to the middle of April; (D) semen collection is conducted manually, wherein the parent is bred in an artificial spawning pond after the artificial spawning medicine is injected into the parent, a water inlet pipe is erected at one end of the artificial spawning pond, and the abdomen of the brachymystax lenok tsinlingensis parent is pressed regularly so that semen collection can be achieved from the alive brachymystax lenok tsinlingensis parent; (E) artificial insemination is conducted, wherein after an ovum is rinsed with normal saline for fish is collected, seminal fluid of a milter is squeezed on the ovum, then mixing is conducted with a feather, andartificial insemination is conducted; (F) artificial incubation is conducted, wherein a fertilized ovum is washed with purified water and then is poured in an incubation groove for incubation, a porous dandruff comb is arranged on the bottom of the incubation groove, and when fry which can swim appears, the fry is moved out of an incubation device to be bred in a fish tank. The method for artificial reproduction of the brachymystax lenok tsinlingensis is easy to implement, operation is easy and convenient, the fertilization rate and the hatching rate are high, obtained fish offspring are healthy, the body sizes of the obtained fish offspring are even, the rate of survival is high, the utilization rate of fish bait is high, and the growing speed is high.
Owner:YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Breeding method of feather color automatic sexing laying pigeons

The invention relates to a breeding method of feather color automatic sexing laying pigeons, and belongs to the technical field of animal breeding. Hybridization is conducted on male pigeons (silver feather) in silver king pigeons and female pigeons (gray feather) in Thaxon pigeons to produce the generation F1, two types of feather colors are separated from the generation F1, the male pigeons have the gray feather color, the female pigeons have the silver feather color, the accuracy can reach 100%, and no female pigeons with the gray feather color or male pigeons with the silver feather color can appear in the generation F1. After selfing is conducted on the male pigeons and the female pigeons in the generation F1, color sexing can not be conducted. The egg yield (6.27 eggs or pairs of eggs per month) of female pigeons in the generation F1 is higher than the egg yield (5.13 eggs or pairs of eggs per month) of Thaxon pigeons and the egg yield (6 eggs or pairs of eggs per month) of silver king pigeons. Male bred laying pigeons and female bred laying pigeons can be recognized in the early stage according to the difference of feather colors, lots of breeding cost can be saved, no recognizing cost is needed, the accuracy can reach 100%, and the egg laying performance is better than that of Thaxon pigeons and silver king pigeons.
Owner:江苏威特凯鸽业有限公司 +1

Method for raising pheasant chicks

The invention discloses a method for raising pheasant chicks, and relates to the technical field of pheasant raising. The method comprises the following steps: 1, breeding the chicks indoors in cages, controlling the temperature to be 15-35 DEG C, and putting 10-60 chicks per square meter; feeding the chicks with water for the first time, namely feeding the chicks with water for the first time 24-36 hours after feathers of the chicks are dried, changing the water fed at the first time into ordinary water for drinking, and controlling the water temperature to be the same as the indoor temperature; starting to feed the chicks with a feed, namely starting to feed the chicks with the feed 1-2 hours after feeding the chicks with water for the first time, mixing the feed with water, and then uniformly spreading the feed on packing paper; feeding the chicks, namely feeding the chicks for 6 times every day when the chicks are in half-month old, and performing feeding once every 3 hours from 5:00 a.m. to 8:00 p.m., keeping lighting for 20 hours every day, and feeding the chicks for 5 times every day after half-month old; performing classification and selection; performing evacuation to reduce the density, wherein the stage density for chick raising is, for per square meter, 60 chicks of 1-day-old to 10-day-old, 20 chicks of 11-day-old to 30-day-old, and 10 chicks of 31-day-old to 60-day-old; and breaking pecks. The method disclosed by the invention is convenient to manage, high in survival rate, and high in growing speed, and helps to improve the economic benefits.
Owner:郎溪县稻草帽生态畜禽养殖场

Pheasant chick breeding method

A pheasant chick breeding method relates to the pheasant culture technical field; the method comprises the following steps: 1, putting pheasant chicks in cages in a room for breeding at the temperature of 15-35 DEG C, wherein 10-60 chicks are placed in per square meter; primary drinking, allowing the chicks to drink for the first time 24-36 hours after the feathers are dry, wherein the primary drinking water is mass concentration 1% and room temperature potassium permanganate aqueous solution, and changing the primary drinking water into normal water at room temperature after the primary drinking step; first feeding, feeding the chicks 1-2 hours after primary drinking, using water to modulate the forage and evenly spreading the forage onto a packing paper; feeding, feeding the chicks for 6 times every day in the first 15 days, i.e., feeding the chicks in every 3 hours from 5am to 8pm, keeping chicks under sunlight for 20hours every day, and feeding the chicks for 5 time every day after 15 days; grading and eliminating: evacuating density, wherein the density in the chick breeding stage is set as the following: 60chicks/square meter in the 1-10 days old, 20chicks/square meter from 11-30 days old, and 10 chicks/square meter from 31-60 days old; breaking pecks. The pheasant chick breeding method is convenient in management, high in survival rate, fast in growth speed, and can improve economic benefits.
Owner:郎溪县稻草帽生态畜禽养殖场

Breeding method for hatching eggs of swan geese

The invention relates to a breeding method for hatching eggs of swan geese, and relates to technical field of cultivation. The method is characterized by comprising following steps of: a, a breeding preparation period: one month before swan geese lay eggs is the breeding preparation period, preparations are made for egg laying, a concentrated supplement is taken as a main feed supplement, male and female geese are bred separately, the male geese are fed with the supplement 3 times everyday, and the female geese are fed 2 times everyday; b, a breeding period: the breeding period mainly adopts goose house breeding and is supplemented by grazing, the geese are fed 2-3 times everyday, one more feeding is added at nights, adequate mineral feeds are supplemented, and enough water is placed; and c, a no-laying period: the female geese lay egg until July, laid eggs are reduced, feathers are dry, sexual desires of the male geese decreased, the no-laying period starts, the concentrated supplement is changed into a coarse supplement, the period is changed into a coarse feeding period with priority to grazing, whole day grazing can be achieved, supplements are not fed, supplements are fed appropriately in poor grazing conditions or successive rainy days, and feeding is kept in winter by adding 20-30% of maize flour into cabbages, maize straw powder and grass powder to keep the weight of the geese from decrease. The breeding method is scientific, the egg laying rate and the fertilization rate of the female geese are high, the number of laid eggs is large, the breeding cost is low, and the economic benefit is good.
Owner:固镇县淮鸿灰天鹅养殖专业合作社

Undersized white feather broiler breeding method

ActiveCN103098761BAdvantages of disease resistanceSurvival rate advantageAnimal husbandryDiseaseLeg muscle
The invention discloses an undersized white feather broiler breeding method. An undersized yellow chicken and a white feather broiler are used for being in reciprocal cross and after that the yellow chicken and the white feather broiler are in horizontal cross fixing. Then, shutting breeding can be proceeded to breed a breed of undersized white feather broilers. The undersized white feather broiler breeding method is used for breaking through a traditional thought that a large-sized cock is mated with a large-sized hen to give birth to a parents-generation white chicken in a normal bodily form in the prior art. An undersized cock is chosen to mate the large-sized hen to give birth to the parents-generation white chicken in a grain-saving type. A method that an undersized yellow chicken (contains a dw gene) is half-bred with a white fast-growing chicken is used for choosing and breeding a breed of dominance undersized white chickens. High isozygoty and high stability of the dw gene can be guaranteed, and absolute security of resource can be guaranteed. An adult chicken is shapely in body and gesture, rounded in bodily form, huge in head, thick in neck, compact and shining in feathers and strong and muscular in chest-leg muscles. Chicken herd is good in uniformity and strong in disease resistance. Hens which enter into pheasantries for 66 weeks can lay 170-175 eggs. The weight of each egg is 50-60 grams. Passing percent of hatching egg is more than 95%. Emergence rate of hatching is 90%.
Owner:FOSHAN CITY GAOMING DISTRICT XINGUANG AGRIAND ANIMAL HUSBANDRY

Breeding method of semi-frizzle pileum-beard-free rare bareheaded meat birds

The invention discloses a breeding method of semi-frizzle pileum-beard-free rare meat birds (semi-curly rare bareheaded meat birds). Guinea fowls serve as male parents, frizzle curly chickens serve asfemale parents, that is, male guinea fowls and female curly chickens are used for hybridization, and a filial generation obtained through hybridization is a bird which is exactly like a large bareheaded meat bird and is called the semi-frizzle rare bareheaded bird for short, wherein the head of the bird is free of a pileum and a helmet, the jaw of the bird is free of wattle, the bird has an aquiline beak, flat and straight tail feathers and developed wing feathers, and feathers of the whole body are semi-curly and yellow. The meat bird is agile in action, high in flying and running speed, high in aggressivity and low in sound, and the sound is not like earsplitting tweet of the guinea fowls or crowing of common cocks. Sex characteristics are not obvious, and the meat bird has no courtshipbehaviors or reproductive capacity; the heat dissipation performance is good, growth is quick, the weight of the meat bird is obviously larger than those of parents, the slaughter rate is high, the fat content is low, the meat bird conforms to the consumption trend of people on the quality of low-fat meat, and the bird is the semi-frizzle rare bareheaded meat bird which is obtained through different-family distant hybridization and has special characteristics.
Owner:ZHNAJIANG JINSHENG ANIMAL HUSBANDRY TECH CO LTD

A kind of artificial breeding method of Qinling lentinus salmon

ActiveCN104041457BSuitable for large-scale productionSimultaneous induced laborAnimal husbandryRed mulletSemen
The invention discloses a method for artificial reproduction of brachymystax lenok tsinlingensis. The method for artificial reproduction of the brachymystax lenok tsinlingensis comprises the steps that (A) mature and highly active brachymystax lenok tsinlingensis is selected to serve as a parent; (B) reinforced cultivation of the parent is conducted; (C) artificial spawning is conducted, wherein two dosages of artificial spawning medicine is injected into the parent for artificial spawning from the end of March to the middle of April; (D) semen collection is conducted manually, wherein the parent is bred in an artificial spawning pond after the artificial spawning medicine is injected into the parent, a water inlet pipe is erected at one end of the artificial spawning pond, and the abdomen of the brachymystax lenok tsinlingensis parent is pressed regularly so that semen collection can be achieved from the alive brachymystax lenok tsinlingensis parent; (E) artificial insemination is conducted, wherein after an ovum is rinsed with normal saline for fish is collected, seminal fluid of a milter is squeezed on the ovum, then mixing is conducted with a feather, andartificial insemination is conducted; (F) artificial incubation is conducted, wherein a fertilized ovum is washed with purified water and then is poured in an incubation groove for incubation, a porous dandruff comb is arranged on the bottom of the incubation groove, and when fry which can swim appears, the fry is moved out of an incubation device to be bred in a fish tank. The method for artificial reproduction of the brachymystax lenok tsinlingensis is easy to implement, operation is easy and convenient, the fertilization rate and the hatching rate are high, obtained fish offspring are healthy, the body sizes of the obtained fish offspring are even, the rate of survival is high, the utilization rate of fish bait is high, and the growing speed is high.
Owner:YANGTZE RIVER FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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