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 2669 Description:

 Trait Information
Trait name: Milk fat yield Vertebrate Trait Ontology: Milk total fat amount
Reported name: Milk fat yield Product Trait Ontology: Milk fat yield
Symbol: FY Clinical Measurement Ontology: Milk fat yield
 QTL Map Information
Chromosome:11
QTL Peak Location:94.9 (cM)
QTL Span:92.17-97.57 (cM)
75.3-79.7 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":HUJV174
Peak:
Lower, "Significant":BL1103
Lower, "Suggestive":n/a
Marker type:Microsatellites
Analysis type:QTL
Model tested:n/a
Test base:n/a
Threshold significance level:n/a
F_Stat11.9
Dominance effect:n/a
Additive effect:n/a
Associated Gene:n/a
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

User inputs on QTL #2669
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  •  QTL Experiment in Brief
    Animals:Semen samples from 10 large Holstein families consisting of 1415 bulls, were selected from the Dairy Bull DNA Repository.
     Breeds associated:
    n/a
    Design:Data for milk yield and composition, SCS, and productive life were analyzed.
    Analysis:Heyen et al.(1999) selected 174 markers and Ashwell et al.(2001) selected 232 markers , and these 2 data sets were merged. Data from a total of eight traits were analyzed using a regression approach.
    Software:QTL Express
    Notes: 
    Links:Edit

     Reference
    Authors:Ashwell MS, Heyen DW, Sonstegard TS, Van Tassell CP, Da Y, VanRaden PM, Ron M,Weller JI, Lewin HA.
    Affiliation:United States Department of Agriculture-Agricultural Research Service, BovineFunctional Genomics Laboratory, Beltsville, MD 20705, USA.mashwell@anri.barc.usda.gov
    Title:Detection of quantitative trait loci affecting milk production, health, andreproductive traits in Holstein cattle.
    Journal:J Dairy Sci, 2004, 87(2):468-75.
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  
    User inputs on reference #14762090
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  • Cite this Data:

    Animal QTLdb: QTL2669 was published in 2004, and was curated into QTLdb on 2006-08-22. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:2669

     

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