CN103314928A - Method for breeding novel strain of anurous laying hens - Google Patents
Method for breeding novel strain of anurous laying hens Download PDFInfo
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- CN103314928A CN103314928A CN2013102835896A CN201310283589A CN103314928A CN 103314928 A CN103314928 A CN 103314928A CN 2013102835896 A CN2013102835896 A CN 2013102835896A CN 201310283589 A CN201310283589 A CN 201310283589A CN 103314928 A CN103314928 A CN 103314928A
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Abstract
The invention relates to a method for breeding a novel strain of anurous laying hens. The method includes steps of (1), selecting mutant anurous cocks and hens from indigenous chicken or laying hen resources and enabling the cocks and hens to perform self-reproduction to expand propagation; (2), selecting anurous cocks and hens from descendents of the expanded propagation, introducing blood relationship of high-yield laying hens into the anurous cocks and hens, selecting anurous cocks and hens in hybrid descendents, enabling the anurous cocks and hens to perform cross-breeding, and selectively reserving anurous cocks and hens in cross-bred descendents; (3), performing test-cross on the reserved anurous cocks and hens, evaluating the anurous cocks and hens and screening individual cocks and hens which are anurous genetic homozygous and enabling the individual cocks and hens to perform self-reproduction to expand propagation; (4), selecting the anurous genetic homozygous cocks and hens and improving the bodily form and appearance uniformity and the laying performance of the anurous genetic homozygous cocks and hens; (5), repeating executing the steps (3) and (4) until the novel strain of laying hens with the anurous character capable of being stably inherited. Appearance features of the anurous cocks and hens in cross-bred descendents meet requirements of breeding objectives. The method has the advantages that the bred novel strain of anurous laying hens is fast in growing speed and high in dressing percentage and egg numbers, and requirements of modern laying hen and broiler production can be met.
Description
Technical field
The invention belongs to the poultry breeding technical field, be specifically related to a kind of breeding method of anury laying hen new lines.
Background technology
So-called anury chicken is hypodactylia pygostyle, tail palm fibre bone or both all-in-one-piece chickens that heals, so the anury chicken does not have tail feathers, sickle plumage and oil gland.All can be observed the anury chicken individuals in many chicken groups, the wooden dipper chicken is exactly the anury chicken in the numerous local chicken kind of China.But wooden dipper chicken egg number is low, growth rate is slow, not too is fit to modern egg broiler production demand; And do not cultivated so far commercial anury chicken strain both at home and abroad.The anury proterties belongs to autosome single-gene dominance geneticing character, because afterbody bone disappearance, anury chicken dressing percentage is high, but the impact of anury gene pairs fertilization rate has additive effect, and can be by the artificial insemination head it off.
Summary of the invention
The breeding method that the purpose of this invention is to provide a kind of anury laying hen new lines, not only fast growth, dressing percentage are high, and egg number is high, satisfies modern egg broiler production demand.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of breeding method of anury laying hen new lines, its special character is: comprise the steps:
(1) in local chicken or laying hen resource, chooses anury cock and the hen that mutates, from numerous group expanding;
(2) in the numerous offspring of above-mentioned expansion, select anury cock and hen, import the high-yield egg chicken blood relationship; In filial generation, select anury male and female chicken traversed by; In the traversed by offspring, select and remain anury and macroscopic features meet the male and female chicken of breeding objective;
(3) with there being the tail chicken respectively above-mentioned anury male and female chicken of selecting and remain to be carried out test cross, identify, filter out the individuality that the male and female chicken is anury gene pure body, from numerous group expanding;
(4) above-mentioned anury gene pure body male and female chicken is carried out that family is selected or family in conjunction with selecting and individual choice in the family, improve its bodily form appearance regularity and egg laying performance;
(5) repeating step (3) and (4) are until cultivate the laying hen new lines of anury proterties energy genetic stability.
The anury laying hen new lines that the present invention cultivates can be carried out two-way cross with other laying hen resource, or as the supporting terminal male of laying hen three way cross, its offspring is the anury chicken, can be used as layer breed and brand identity.According to the resulting anury laying hen of the present invention new lines, growth rate is very fast, and dressing percentage is high, and egg number is high, can satisfy modern egg broiler production demand.
Embodiment
Embodiment 1
The breeding method of the anury laying hen new lines in the present embodiment, carry out according to the following steps:
(1) chooses anury wooden dipper chicken, from numerous group expanding;
(2) in the numerous offspring of above-mentioned expansion, import the high-yield egg chicken blood relationship; In filial generation, select anury male and female chicken traversed by; In the traversed by offspring, select and remain anury and macroscopic features meet the male and female chicken of breeding objective;
(3) with there being the tail chicken respectively above-mentioned anury male and female chicken of selecting and remain to be carried out test cross, identify, filter out the individuality that the male and female chicken is anury gene pure body, from numerous group expanding;
(4) anury gene pure body male and female chicken is carried out that family is selected or family in conjunction with selecting and individual choice in the family, improve its bodily form appearance regularity and egg laying performance;
(5) repeating step (3) and (4) are until cultivate the laying hen new lines of anury proterties energy genetic stability.
Embodiment 2
The breeding method of the new lines of the anury laying hen new lines in the present embodiment, this breeding method carries out according to the following steps:
(1) in the laying hen resource, chooses anury cock and the hen that mutates, from numerous group expanding;
(2) in the numerous offspring of above-mentioned expansion, select anury cock and hen, import the high-yield egg chicken blood relationship; In filial generation, select anury male and female chicken traversed by; In the traversed by offspring, select and remain anury and macroscopic features meet the male and female chicken of breeding objective;
(3) with there being the tail chicken respectively above-mentioned anury male and female chicken of selecting and remain to be carried out test cross, identify, filter out the individuality that the male and female chicken is anury gene pure body, from numerous group expanding;
(4) above-mentioned anury gene pure body male and female chicken is carried out that family is selected or family in conjunction with selecting and individual choice in the family, improve its bodily form appearance regularity and egg laying performance;
(5) repeating step (3) and (4) are until cultivate the laying hen new lines of anury proterties energy genetic stability.
The anury laying hen new lines that the present invention cultivates can be carried out two-way cross with other laying hen resource, or as the supporting terminal male of laying hen three way cross, its offspring is the anury chicken, can be used as layer breed and brand identity.According to the resulting anury laying hen of the present invention new lines, growth rate is very fast, and dressing percentage is high, and egg number is high, can satisfy modern egg broiler production demand.
It is cited that content of the present invention is not limited to embodiment, and the conversion of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention is claim of the present invention and contains.
Claims (1)
1. the breeding method of an anury laying hen new lines, it is characterized in that: this breeding method carries out according to the following steps:
(1) in local chicken or laying hen resource, chooses anury cock and the hen that mutates, from numerous group expanding;
(2) in the numerous offspring of above-mentioned expansion, select anury cock and hen, import the high-yield egg chicken blood relationship; In filial generation, select anury male and female chicken traversed by; In the traversed by offspring, select and remain anury and macroscopic features meet the male and female chicken of breeding objective;
(3) with there being the tail chicken respectively above-mentioned anury male and female chicken of selecting and remain to be carried out test cross, identify, filter out the individuality that the male and female chicken is anury gene pure body, from numerous group expanding;
(4) above-mentioned anury gene pure body male and female chicken is carried out that family is selected or family in conjunction with selecting and individual choice in the family, improve its bodily form appearance regularity and egg laying performance;
(5) repeating step (3) and (4) are until cultivate the laying hen new lines of anury proterties energy genetic stability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102835896A CN103314928A (en) | 2013-07-08 | 2013-07-08 | Method for breeding novel strain of anurous laying hens |
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| CN2013102835896A CN103314928A (en) | 2013-07-08 | 2013-07-08 | Method for breeding novel strain of anurous laying hens |
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| CN103314928A true CN103314928A (en) | 2013-09-25 |
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| CN2013102835896A Pending CN103314928A (en) | 2013-07-08 | 2013-07-08 | Method for breeding novel strain of anurous laying hens |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103719022A (en) * | 2013-09-26 | 2014-04-16 | 江苏省家禽科学研究所 | Novel grain-saving high-yield luhua chicken strain and breeding method thereof |
| CN103749379A (en) * | 2013-12-25 | 2014-04-30 | 安徽荣达禽业开发有限公司 | Variety breeding method for laying hen for laying high-egg white high-consistence egg |
| CN103875603A (en) * | 2014-03-25 | 2014-06-25 | 江苏省家禽科学研究所 | Breeding method of high-yield new-breed of silver-feather chickens laying green-shell eggs |
| CN104521882A (en) * | 2014-12-12 | 2015-04-22 | 安徽荣达禽业开发有限公司 | Five-toed black-speckle feather laying hen breeding method |
| CN104855336A (en) * | 2014-02-24 | 2015-08-26 | 马龙县上关坝养殖农民专业合作社 | Breeding method of new variety of meat and egg dual-purpose chickens |
| CN109295052A (en) * | 2018-11-09 | 2019-02-01 | 云南农业大学 | Wooden dipper chicken is without coda gene and detects the method for wooden dipper chicken anury character, primer, kit |
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| CN1625945A (en) * | 2003-12-09 | 2005-06-15 | 康相涛 | Method for producing meat chicken of good quality black(yellow) leg and dominant white feather |
| CN1911006A (en) * | 2005-08-08 | 2007-02-14 | 河南农业大学 | Method for breeding new varieties of luhuaji chicken with travers and light color |
| CN102132691A (en) * | 2011-04-29 | 2011-07-27 | 河南三高农牧股份有限公司 | Method for breeding new strain of Tiejiaoma chicken with high egg production performance |
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Patent Citations (7)
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| CN1623380A (en) * | 2003-12-03 | 2005-06-08 | 康相涛 | Method of raising black-bone chicken |
| CN1625945A (en) * | 2003-12-09 | 2005-06-15 | 康相涛 | Method for producing meat chicken of good quality black(yellow) leg and dominant white feather |
| CN1911006A (en) * | 2005-08-08 | 2007-02-14 | 河南农业大学 | Method for breeding new varieties of luhuaji chicken with travers and light color |
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| CN103098760A (en) * | 2013-02-04 | 2013-05-15 | 佛山市高明区新广农牧有限公司 | Forage-saving breeding method for parent generation white feather broilers and commercial white feather broilers |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103719022A (en) * | 2013-09-26 | 2014-04-16 | 江苏省家禽科学研究所 | Novel grain-saving high-yield luhua chicken strain and breeding method thereof |
| CN103719022B (en) * | 2013-09-26 | 2015-12-02 | 江苏省家禽科学研究所 | A kind of novel joint grain, high yield reed catkins chicken strain and breeding method thereof |
| CN103749379A (en) * | 2013-12-25 | 2014-04-30 | 安徽荣达禽业开发有限公司 | Variety breeding method for laying hen for laying high-egg white high-consistence egg |
| CN104855336A (en) * | 2014-02-24 | 2015-08-26 | 马龙县上关坝养殖农民专业合作社 | Breeding method of new variety of meat and egg dual-purpose chickens |
| CN103875603A (en) * | 2014-03-25 | 2014-06-25 | 江苏省家禽科学研究所 | Breeding method of high-yield new-breed of silver-feather chickens laying green-shell eggs |
| CN104521882A (en) * | 2014-12-12 | 2015-04-22 | 安徽荣达禽业开发有限公司 | Five-toed black-speckle feather laying hen breeding method |
| CN109295052A (en) * | 2018-11-09 | 2019-02-01 | 云南农业大学 | Wooden dipper chicken is without coda gene and detects the method for wooden dipper chicken anury character, primer, kit |
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Application publication date: 20130925 |