Release 56
(Apr 24, 2025)

QTL 19564 Description:

 Trait Information
Trait name: Age at first egg Vertebrate Trait Ontology: Onset of fertility
Reported name: Age at first egg Product Trait Ontology: n/a
Symbol: AFE Clinical Measurement Ontology: Maternal age at first egg production
 QTL Map Information
Chromosome:2
QTL Peak Location:188.4 (cM)
QTL Span:0.00-100.00 (cM)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:
Analysis type:Association
Model tested:Mendelian
Test base:n/a
Threshold significance level:Significant
P_values<0.05
Dominance effect:n/a
Additive effect:n/a
Associated Gene:PRL (prolactin)
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Birds were Qingyuan partridge chickens and Recessive White chickens.
     Breeds associated:
    n/a
    Design:Birds were genotyped for two SNPs in PRL and analyzed for egg production traits.
    Analysis:ANOVA was performed using the general linear model and type III sums of squares.
    Software:SAS
    Notes: 
    Links:Edit

     Reference
    Authors:Li HF, Shu JT, Du YF, Shan YJ, Chen KW, Zhang XY, Han W, Xu WJ
    Affiliation:Institute of Poultry Science, Chinese Academy of Agricultural Science, Yangzhou 225125, Jiangsu, People's Republic of China. lhfxf@vip.qq.com
    Title:Analysis of the genetic effects of prolactin gene polymorphisms on chicken egg production.
    Journal:Molecular biology reports, 2013, 40 (1): 289-94
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:T8052C
    User inputs on reference #23184001
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  • Cite this Data:

    Animal QTLdb: QTL19564 was published in 2013, and was curated into QTLdb on 2013-02-07. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:19564

     

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