QTL #2739 Description:

 Trait Information
Trait name: Length of productive life Vertebrate Trait Ontology: Life span trait
Reported name: Product Trait Ontology: n/a
Symbol: PL Clinical Measurement Ontology: n/a
 QTL Map Information
QTL Peak Location:19.7 (cM)
QTL Span:0.907-38.54 (cM)
2.4-12.2 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":TGLA245
Lower, "Significant":TGLA53
Lower, "Suggestive":n/a
Analysis type:QTL
Model tested:n/a
Test base:n/a
Threshold significance level:n/a
Dominance effect:n/a
Additive effect:n/a
Associated Gene:n/a
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:

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  •  QTL Experiment in Brief
    Animals:The granddaughter design consisted of 14 paternal half-sib families with an average number of 128 and a range of 33 to 313 sons per sire, with sire denoting the male parent common to each half-sibship.
     Breeds associated:
    Design:Seven traits (milk yield, fat yield, protein yield, fat percentage, protein percentage, length of productive life, and somatic cell score) were considered in the analysis.
    Analysis:Marker data were available on 246 microsatellite markers. Of these, 222 were assigned to the 29 autosomal chromosomes. The statistical methods employed for QTL mapping were least-squares analysis and variance components analysis.
    Authors:Zhang Q, Boichard D, Hoeschele I, Ernst C, Eggen A, Murkve B, Pfister-Genskow M, Witte LA, Grignola FE, Uimari P, Thaller G, Bishop MD.
    Affiliation:Department of Dairy Science, Virginia Polytechnic Institute, Blacksburg,Virginia 24061-0315, USA.
    Title:Mapping quantitative trait loci for milk production and health of dairy cattlein a large outbred pedigree.
    Journal:Genetics, 1998, 149(4):1959-73.
    Links:  PubMed  |  Abstract   |  List all QTL   |  Edit  
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