QTL Map Information |
Chromosome: | 4 |
QTL Peak Location: | 50.00 (cM) |
QTL Span: | 138-243 (cM) 46.5-81.9 (Mbp) |
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Upper, "Suggestive": | ADL0266 |
Upper, "Significant": | n/a |
Peak: | |
Lower, "Significant": | n/a |
Lower, "Suggestive": | LEI0073 |
Marker type: | Microsatellites |
Analysis type: | QTL |
Model tested: | Mendelian |
Test base: | Genome-wise |
Threshold significance level: | Suggestive |
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F_Stat | 7.26 | Dominance effect: | n/a |
Additive effect: | n/a |
Associated Gene: | n/a |
Cis/Trans acting type: |  |
Links:
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Extended information: |
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QTL Experiment in Brief |
Animals: | A line of White Leghorn egg laying chickens was chosen as one of the foundation lines and the other was a commercial broiler sire-line that had been genetically selected for high growth rates and breast muscle yields. |
Breeds associated:
n/a
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Design: | Birds were weighed at 3,6, and 9 (slaughter) wk of age. The weights of the breast meat, breast sking, legs, thighs, wings, residual carcass and skin fat were recorded. |
Analysis: | Threre were 101 microsatellite markers in 27 linkage groups available for analysis. A linear model for the additive and dominance effects of a qTL at a given position was analysed by least squares for eacht trait. |
Software: | QTL Express Software` |
Notes: | |
Links: | Edit |
Reference |
Authors: | Ikeobi CO, Woolliams JA, Morrice DR, Law A, Windsor D, Burt DW, Hocking PM. |
Affiliation: | Roslin Institute, Edinburgh, Scotland, UK. |
Title: | Quantitative trait loci affecting fatness in the chicken. |
Journal: | Animal Genetics, 2002, 33(6):428-35 |
Links: |
PubMed | Abstract | List all data
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