CN108835049A - A kind of breeding method of automatic sexing goose - Google Patents

A kind of breeding method of automatic sexing goose Download PDF

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Publication number
CN108835049A
CN108835049A CN201810940208.XA CN201810940208A CN108835049A CN 108835049 A CN108835049 A CN 108835049A CN 201810940208 A CN201810940208 A CN 201810940208A CN 108835049 A CN108835049 A CN 108835049A
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goose
young
female
breeding method
breeding
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CN201810940208.XA
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CN108835049B (en
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于金成
赵辉
李喆
于宁
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Liaoning Academy of Agricultural Sciences
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Liaoning Academy of Agricultural Sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02Breeding vertebrates

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

To solve the problems, such as that meat goose in current goose industry cultivates the plumage color of new lines or breed system from other, the present invention provides the breeding methods that one kind is capable of automatic sexing goose, the expansion of screening including light brown gander, mutagenized populations is numerous, the breeding of male parent and maternal pure lines and the foundation of breed system.Method provided by the invention is significantly reduced to be caused and damage to young goose;Be conducive to the prevention and control of goose communicable disease;It saves and largely manually turns over the cost that anus identifies young goose male and female link.

Description

A kind of breeding method of automatic sexing goose
Technical field
The invention belongs to poultry breeding technical fields, and in particular to a kind of breeding method of automatic sexing goose.
Background technique
As the continuous development and growth of goose industry are supported by China, the sex identification problem of newborn young bird goose is highlighted, technology people Member always carries out careful research from the anus of young goose, feather feature etc. by every means.No matter currently, parent's generation or quotient In product generation, requires to carry out Sex judging to the young goose just hatched, and is handled respectively according to respective production purposes, to reduce raising Cost is increased economic efficiency.The method of young goose Sex judging is seldom, can generally speaking be divided into two classes, and one kind is according to male and female The difference of chicken reproductive organs structure is identified by the direct observation to reproduction protrusion or sexual gland, such as turns over anus method;It is another kind of to be Using sex-linked inheritance principle, hybridized using specific kind or strain, directly the different face from filial generation young bird goose down hair Color identifies.Currently, goose production both at home and abroad there is no molding young goose automatic sexing technology.As the big of goose production and consumption State, in the prior art, the sex identification of Chinese goose production growing chickens goose use always tradition to turn over anus identification, not only cause to answer to young goose Swash and damage, be unfavorable for the prevention and control of disease, also increase cost.Solving automatic sexing in goose production is that the feeding goose industry in China urgently solves One of certainly the problem of.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of breeding methods of automatic sexing goose.
It is found in production practices, it is female young for light brown, public affairs in offspring after the open-minded eye goose gander of light brown hybridizes with white plumage female goose Young bird is yellow.Research confirms that the formation of goose plumage color character is mainly a pair of alleles shadow on silver color feather genes seat on Z chromosome It rings, wherein S*S allele is dominant, and S*Al allele is recessiveness.The exactly aobvious recessive relationship of the two, so that offspring occurs Difference on plumage color realizes the Down co1or sexing of young goose.
The present invention is achieved by the following technical solutions.
A kind of breeding method of automatic sexing goose, which is characterized in that including following operating procedure:
(1) screening of light brown gander:The offspring of dialogue plumage goose kind panmixis carries out screening, is reflected by sense organ Fixed, 1 age in days male and female of screening light brown is young and 1 age in days male and female of yellow is young, marks wing number, group is divided to raise;
(2) expansion of mutagenized populations is numerous:For the above-mentioned individual selected, expand using Systematic Breeding method numerous;
(3) breeding of male parent pure lines:Expand in numerous resulting offspring, it is public young to retain all light browns, and carry out pure line selection;
(4) breeding of maternal pure lines:Expand in numerous gained offspring, it is female young to retain all yellow, and carry out pure line selection;
(5) gained male parent pure lines are hybridized with female parent pure lines, and rear godmother young bird is light brown, and public young bird is yellow, i.e., Obtain goose automatical sexing on feather color breed system.
Specifically, in above-mentioned steps (1), 1 age in days male and female young bird of light brown puts on red Chinese style wing number, and 1 age in days of yellow is public Female young bird puts on the Chinese style wing number of green, and when group being divided to raise, rearing conditions are identical, and brood time is using three-dimensional cage, finishing period It is supported using ground is flat, opens and produce the raising of female goose single cage, when breeding is bred using artificial insemination;Each family is set with a set of semen collection semen deposition It is standby, it is used separately, strict sterilization;Feed the perfect compound feed of corresponding growth phase in each growth period, carry out free choice feeding, from Dynamic drinking-water.
Specifically, in above-mentioned steps (2), Systematic Breeding method use fully closed lock swarm robotic system selection-breeding method, mating like to like and with Machine mating combines, and multiple selection index is combined with independent culling method, and the generation inteval is 12 months.
From the above technical scheme, it can be seen that the beneficial effects of the invention are as follows:
The present invention is using eye goose sex-linkage plumage color character design Parent genotype and the hybridization process of slitting, the energy in cultivating process Enough directly to identify male and female according to the phenotype of first familiar generation, 100% can be reached by identifying accuracy.The method of the present invention is easy, easily Operation, does not need to train special identification personnel, can save great amount of cost, and the speed identified is fast, accuracy rate is high, to young goose It does not cause any harm, improves the survival rate of chick, be conducive to the prevention and control of disease.
Specific embodiment
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.Reality used in the examples The condition of applying can be for further adjustments according to the condition of producer, and unaccounted implementation condition is usually conventional laboratory conditions.
Embodiment 1
A kind of breeding method of automatic sexing goose, including following operating procedure:
(1) screening of light brown gander:The offspring of dialogue plumage goose kind panmixis carries out screening, is reflected by sense organ Fixed, 1 age in days male and female of screening light brown is young and 1 age in days male and female of yellow is young, marks wing number, divides group to raise, 1 age in days male and female of light brown Young bird puts on red Chinese style wing number, and 1 age in days male and female young bird of yellow puts on the Chinese style wing number of green, and when group being divided to raise, rearing conditions are complete Exactly the same, brood time is supported using three-dimensional cage, finishing period using ground is flat, is opened and is produced the raising of female goose single cage, using artificial when breeding Insemination breeding;The a set of semen collection semen deposition equipment of each family, is used separately, strict sterilization;Corresponding growth is fed in each growth period The perfect compound feed in stage, carry out free choice feeding, automatic water-drinking;
(2) expansion of mutagenized populations is numerous:For the above-mentioned individual selected, expand it is numerous, using fully closed lock swarm robotic system breeding Method, mating like to like and panmixia combine, and multiple selection index is combined with independent culling method, and the generation inteval is 12 months.;
(3) breeding of male parent pure lines:Expand in numerous resulting offspring, it is public young to retain all light browns, and carry out pure line selection;
(4) breeding of maternal pure lines:Expand in numerous gained offspring, it is female young to retain all yellow, and carry out pure line selection;
(5) gained male parent pure lines are hybridized with female parent pure lines, and rear godmother young bird is light brown, and public young bird is yellow, i.e., Obtain goose automatical sexing on feather color breed system.
Test:
Experiment selects the open-minded eye goose gander of 4 light browns and 20 yellow to slit eye goose female goose for parent, and hybridization generates F1 generation;It is public Mother is than being 1: 5, every group of 6 goose separated raisings.Goose is grouped raising in same house, is freely eaten, drinking-water, according to a conventional method into Row feeding management and immune, when hatching, that is, the plumage color character situation of measurement experiment goose, it tests in Haicheng City Zheng Feng animal husbandry Co., Ltd Kind goose breeding base is implemented, and per generation various trait individual amount in resource population is recorded, and Excel software is for statistical analysis.
Table 1 hybridizes the eye trait segregation ratio that slits in F1 group
Results of hybridization shows that light brown slits in eye goose gander F1 generation group orthogonal with the open-minded eye goose female goose of yellow, public young bird 100% It is female young for light brown down for yellow down, 100%, the results showed that, the sex-linked inheritance of goose plumage color character is in goose crossing performance The automatic sexing that can be used for young goose has boundless exploitation prospect.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art Those of ordinary skill, within the essential scope of the present invention, variation, change, addition or the replacement made all should belong to the present invention Protection scope.

Claims (3)

1. a kind of breeding method of automatic sexing goose, which is characterized in that including following operating procedure:
(1) screening of light brown gander:The offspring of dialogue plumage goose kind panmixis carries out screening, by naked eyes evaluation, 1 age in days male and female of screening light brown is young and 1 age in days male and female of yellow is young, marks wing number, group is divided to raise;
(2) expansion of mutagenized populations is numerous:For the above-mentioned individual selected, expand using Systematic Breeding method numerous;
(3) breeding of male parent pure lines:Expand in numerous resulting offspring, it is public young to retain all light browns, and carry out pure line selection;
(4) breeding of maternal pure lines:Expand in numerous gained offspring, it is female young to retain all yellow, and carry out pure line selection;
(5) gained male parent pure lines are hybridized with maternal be sheerly, and rear godmother young bird is light brown, and public young bird is yellow to get arriving Goose automatical sexing on feather color breed system.
2. a kind of breeding method of automatic sexing goose according to claim 1, which is characterized in that light in above-mentioned steps (1) 1 age in days male and female young bird of brown puts on red Chinese style wing number, and 1 age in days male and female young bird of yellow puts on the Chinese style wing number of green, group is divided to raise When, rearing conditions are identical, and brood time is supported using three-dimensional cage, finishing period using ground is flat, is opened and is produced the raising of female goose single cage, numerous It is bred when growing using artificial insemination;The a set of semen collection semen deposition equipment of each family, is used separately, strict sterilization;In each growth period Feed the perfect compound feed of corresponding growth phase, carry out free choice feeding, automatic water-drinking.
3. a kind of breeding method of automatic sexing goose according to claim 1, which is characterized in that in above-mentioned steps (2), after Fully closed lock swarm robotic system selection-breeding method is used for selection-breeding method, mating like to like and panmixia combine, multiple selection index and independence Concentration combines, and the generation inteval is 12 months.
CN201810940208.XA 2018-08-11 2018-08-11 Method for breeding self-identification male and female geese Expired - Fee Related CN108835049B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109757435A (en) * 2019-03-26 2019-05-17 重庆市畜牧科学院 A kind of paternal selection improving meat goose breed system reproductive performance

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Publication number Priority date Publication date Assignee Title
CN109757435A (en) * 2019-03-26 2019-05-17 重庆市畜牧科学院 A kind of paternal selection improving meat goose breed system reproductive performance

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