Release 56
(Apr 24, 2025)

QTL 18053 Description:

 Trait Information
Trait name: Offspring number Vertebrate Trait Ontology: Offspring quantity
Trait details: number of piglets born alive Product Trait Ontology: n/a
Symbol: NBA Clinical Measurement Ontology: Number of offspring
 QTL Map Information
Chromosome:13
QTL Peak Location:22.0 (cM)
QTL Span:7.73-7.74 (cM)
6.3-6.3 (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:-
Threshold significance level:Significant
P_values0.022
Dominance effect:n/a
Additive effect:0.43
Associated Gene:ITIH4 (inter-alpha-trypsin inhibitor heavy chain family, member 4)
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were from a cross between Iberian and Meishan pigs.
     Breeds associated:
    Design:Animals were genotyped for a total of 16 polymorphisms in ITIH1, ITIH3, and ITIH4 and analyzed for litter size traits.
    Analysis:A univariate mixed-inheritance animal model was used.
    Software:CRIMAP, Qxpak
    Notes: 
    Links:Edit

     Reference
    Authors:Balcells I, Castello A, Noguera JL, Fernandez-Rodriguez A, Sanchez A, Tomas A
    Affiliation:Departament de Ciencia Animal i dels Aliments, Universitat Autonoma de Barcelona, Bellaterra, Spain
    Title:Sequencing and gene expression of the porcine ITIH SSC13 cluster and its effect on litter size in an Iberian x Meishan F2 population.
    Journal:Animal reproduction science, 2011, 128(1-4): 85-92
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:843G>A
    User inputs on reference #21992966
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  • Cite this Data:

    Animal QTLdb: QTL18053 was published in 2011, and was curated into QTLdb on 2012-09-19. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:18053

     

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