Release 56
(Apr 24, 2025)

QTL 138643 Description:

 Trait Information
Trait name: Milk bacterial count Vertebrate Trait Ontology: Bacteria quantity
Reported name: (n/a) Product Trait Ontology: n/a
Symbol: MBAC Clinical Measurement Ontology: Bacteria count
 QTL Map Information
Chromosome:2
QTL Peak Location:264.13 (cM)
QTL Span:264.13-264.13 (cM)
208.7-208.7 (Mbp)
Upper, "Suggestive":n/a
Upper, "Significant":n/a
Peak:rs425558509
Lower, "Significant":n/a
Lower, "Suggestive":n/a
Marker type:SNP
Analysis type:Association
Model tested:Mendelian
Test base:Genome-wise
Threshold significance level:Significant
P_values<0.05
Dominance effect:-0.32
Additive effect:-0.12
Associated Gene:n/a
Cis/Trans acting type:
Links:   Edit  |   Map view

 Extended information:
(none)

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  •  QTL Experiment in Brief
    Animals:Animals were Greek Chios sheep.
     Breeds associated:
    Design:Animals were genotyped using a custom-made, 960-SNP DNA array targeting regions with large effects on mastitis resistance. After quality control, 710 SNPs remained for analysis of association with mastitis traits.
    Analysis:Mixed models were used.
    Software:GenABEL in R, GEMMA, PLINK, Haploview, ASReml
    Notes: 
    Links:Edit

     Reference
    Authors:Banos G, Bramis G, Bush S J, Clark E L, McCulloch M E B, Smith J, Schulze G, Arsenos G, Hume D A, Psifidi A
    Affiliation:Royal Veterinary College, University of London, AL9 7TA, Hatfield, UK
    Title:The genomic architecture of mastitis resistance in dairy sheep
    Journal:BMC genomics, 2017, 18(1): 624
    Links:  PubMed  |  Abstract   |  List all data   |  Edit  

     Additional Information
    Comments:weeks 18-23
    User inputs on reference #28814268
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  • Cite this Data:

    Animal QTLdb: QTL138643 was published in 2017, and was curated into QTLdb on 2017-09-19. DBxREF link to this data: https://www.animalgenome.org/QTLdb/q?id=QTL_ID:138643

     

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