Release 56
(Apr 24, 2025)

This linkage-map based data has been obsolete
(see Release notes 51, 52, 53). Information
provided here is only for retrospective online
support of publications that used this data.

QTL 2189 Description:

 Trait Information
Trait name: Egg number Vertebrate Trait Ontology: Egg quantity
Reported name: Egg number Product Trait Ontology: n/a
Symbol: EN Clinical Measurement Ontology: Egg number, fowl
 QTL Map Information
Chromosome:8
QTL Peak Location:54 (cM)
QTL Span:41-46 (cM)
11.8-13.2 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":MCW0100
Peak:
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:Microsatellites
Analysis type:QTL
Model tested:n/a
Test base:Genome-wise
Threshold significance level:n/a
F_Stat10.36
P_values0.012
Dominance effect:10.9
Additive effect:6.8
Associated Gene:n/a
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

User inputs on QTL #2189
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  •  QTL Experiment in Brief
    Animals:The 2 extreme lines crossed to create the mapping population were the Rhode Island Red and a White Leghorn.
     Breeds associated:
    n/a
    Design:Traits measured included: egg quality, albumen quality, eggshell strength, specific gravity, total egg weight, egg production, age at first egg, egg number, and body weight.
    Analysis:A total of 117 microsatellite markers were tested. Mapping of the QTL loci was performed with regression analysis using multiple marker information. The F2 data were analysed following a line-cross model.
    Software:CriMap
    Notes: 
    Links:Edit

     Reference
    Authors:Tuiskula-Haavisto M, Honkatukia M, Vilkki J, de Koning DJ, Schulman NF,Maki-Tanila A.
    Affiliation:Animal Production Research, Animal Breeding, MTT Agrifood Research Finland,Jokioinen. maria.tuiskula-haavisto@mtt.fi
    Title:Mapping of quantitative trait loci affecting quality and production traits inegg layers.
    Journal:Poultry Sci, 2002, 81(7):919-27
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #12162350
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  • Cite this Data:

    Animal QTLdb: QTL2189 was published in 2002, and was curated into QTLdb on 2009-04-08. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:2189

     

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