Release 56
(Apr 24, 2025)

QTL 11844 Description:

 Trait Information
Trait name: Shear force Vertebrate Trait Ontology: n/a
Reported name: Shear force Product Trait Ontology: Meat tenderness
Symbol: SHEAR Clinical Measurement Ontology: n/a
 QTL Map Information
Chromosome:2
QTL Peak Location:75 (cM)
QTL Span:89.41-90.19 (cM)
132.2-132.3 (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:Experiment-wise
Threshold significance level:Significant
F_Stat16.19
P_values0.00198
Dominance effect:n/a
Additive effect:n/a
Associated Gene:CAST (calpastatin)
Cis/Trans acting type:
Links:   NCBI GeneDB  |  Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were from a Duroc-Landrace-Yorkshire population.
     Breeds associated:
    Design:Animals were genotyped for 40 SNPs on SSC2 and analyzed for shear force.
    Analysis:Data were analyzed using an animal model which included fixed effects of sex and harvest date, covariates of SNP regressors and random additive polygenic effects.
    Software:MENDEL 8.0.1
    Notes: 
    Links:Edit

     Reference
    Authors:Lindholm-Perry AK, Rohrer GA, Holl JW, Shackelford SD, Wheeler TL, Koohmaraie M, Nonneman D
    Affiliation:USDA, ARS, U.S. Meat Animal Research Center, Clay Center, NE, USA; nonneman@ars.usda.gov
    Title:Relationships among calpastatin single nucleotide polymorphisms, calpastatin expression and tenderness in pork longissimus
    Journal:Animal genetics, 2009, 40(5): 713-21
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:41658_290i
    User inputs on reference #19422367
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  • Cite this Data:

    Animal QTLdb: QTL11844 was published in 2009, and was curated into QTLdb on 2010-06-28. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:11844

     

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