Release 56
(Apr 24, 2025)

QTL 20687 Description:

 Trait Information
Trait name: Milk fat yield Vertebrate Trait Ontology: Milk total fat amount
Reported name: Milk fat yield (EBV) Product Trait Ontology: Milk fat yield
Symbol: FY Clinical Measurement Ontology: Milk fat yield
 QTL Map Information
Chromosome:15
QTL Peak Location:82.44 (cM)
QTL Span:82.44-82.44 (cM)
58.4-58.4 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs41775649
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:Mendelian
Test base:n/a
Threshold significance level:Significant
P_values0.047
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)

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  •  QTL Experiment in Brief
    Animals:Animals were Holstein cattle.
     Breeds associated:
    Design:Bulls were genotyped for 54001 SNPs using the Illumina Bovine SNP50K BeadChip and analyzed for milk composition EBVs. For the final analysis, 45334 SNPs were used. A validation study was performed in a cow population.
    Analysis:A linear regression model was used.
    Software:PLINK, SAS
    Notes: 
    Links:Edit

     Reference
    Authors:Zielke LG, Bortfeldt RH, Tetens J, Brockmann GA
    Affiliation:Department of Crop and Animal Sciences, Humboldt University of Berlin Berlin, Germany.
    Title:BDNF contributes to the genetic variance of milk fat yield in german holstein cattle.
    Journal:Frontiers in genetics, 2011, 2: 16
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:Average of first three lactations; EBV
    User inputs on reference #22303313
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  • Cite this Data:

    Animal QTLdb: QTL20687 was published in 2011, and was curated into QTLdb on 2013-05-07. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:20687

     

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