Release 56
(Apr 24, 2025)

QTL 20057 Description:

 Trait Information
Trait name: Milk fatty acid unsaturated index Vertebrate Trait Ontology: Milk unsaturated fatty acid amount
Reported name: Milk fatty acid unsaturated index Product Trait Ontology: Milk unsaturated fatty acid content
Symbol: MFA-UI Clinical Measurement Ontology: n/a
 QTL Map Information
Chromosome:2
QTL Peak Location:66.33 (cM)
QTL Span:66.33-66.33 (cM)
69.8-69.8 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs134478878
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_values7.72E-7
Dominance effect:n/a
Additive effect:n/a
Associated Gene:INSIG2 (insulin induced gene 2)
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:Animals were genotyped for SNPs in SREBP1, SCAP, INSIG1, INSIG2, MBTPS2, SCD1, and SCD5 and analyzed for milk composition.
    Analysis:A linear regression model was used.
    Software:SNP Variation Suite
    Notes: 
    Links:Edit

     Reference
    Authors:Rincon G, Islas-Trejo A, Castillo AR, Bauman DE, German BJ, Medrano JF
    Affiliation:Department of Animal Science, University of California, Davis, CA 95616, USA.
    Title:Polymorphisms in genes in the SREBP1 signalling pathway and SCD are associated with milk fatty acid composition in Holstein cattle.
    Journal:Journal of Dairy Research, 2012, 79 (1): 66-75
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:C14
    User inputs on reference #22114848
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  • Cite this Data:

    Animal QTLdb: QTL20057 was published in 2012, and was curated into QTLdb on 2013-03-28. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:20057

     

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