Release 56
(Apr 24, 2025)

QTL 18733 Description:

 Trait Information
Trait name: Age at first calving Vertebrate Trait Ontology: Onset of fertility
Reported name: Age at first calving Product Trait Ontology: n/a
Symbol: AGEFC Clinical Measurement Ontology: Maternal age at birth of first offspring
 QTL Map Information
Chromosome:19
QTL Peak Location:66.8 (cM)
QTL Span:67.30-67.50 (cM)
39.0-39.1 (Mbp)
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:Comparison-wise
Threshold significance level:Suggestive
P_values0.077
Dominance effect:n/a
Additive effect:n/a
Associated Gene:STAT5A (signal transducer and activator of transcription 5A)
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

User inputs on QTL #18733
  • Add your annotations
  • Add your comments
  • Report problems
  •  QTL Experiment in Brief
    Animals:Animals were Holstein cows.
     Breeds associated:
    Design:Animals were genotyped for one SNP each in STAT5A and FGF2 and analyzed for reproductive, locomotion, and milk production traits.
    Analysis:A mixed linear model was used.
    Software:ASREML
    Notes: 
    Links:Edit

     Reference
    Authors:Oikonomou G, Michailidis G, Kougioumtzis A, Avdi M, Banos G
    Affiliation:Department of Animal Production, Aristotle University of Thessaloniki, PO Box 393, GR-54124 Thessaloniki, Greece
    Title:Effect of polymorphisms at the STAT5A and FGF2 gene loci on reproduction, milk yield and lameness of Holstein cows
    Journal:Res Vet Sci, 2011, 91(2):235-9
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:NC_007317 SNP12195 G/C
    User inputs on reference #21310447
  • Add your comments
  • Note similar findings
  • Note contradictions
  • Cite this Data:

    Animal QTLdb: QTL18733 was published in 2011, and was curated into QTLdb on 2012-12-07. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:18733

     

    © 2003-2025: USA · USDA · NRPSP8 · Program to Accelerate Animal Genomics Applications. Contact: Bioinformatics Team