| QTL Map Information |
|---|
| Chromosome: | 20 |
| QTL Peak Location: | 51 (cM) |
| QTL Span: | 43.35-43.55 (cM)
22.3-22.4 (Mbp) |
 |
Upper, "Suggestive": | n/a |
| Upper, "Significant": | n/a |
| Peak: | |
| Lower, "Significant": | n/a |
| Lower, "Suggestive": | n/a |
| Marker type: | |
| Analysis type: | QTL |
| Model tested: | n/a |
| Test base: | n/a |
| Threshold significance level: | n/a |
 |
LOD_score | 2.77 | | Dominance effect: | n/a |
| Additive effect: | n/a |
| Associated Gene: | n/a |
| Cis/Trans acting type: |  |
| Links:
NCBI GeneDB | Edit |
Map view
|
| Extended information: |
|---|
| (none) |
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| QTL Experiment in Brief |
|---|
| Animals: | Ewes (n = 326) from a primary backcross family of a single F1 sire derived from an Awassi fat-tail x Merino superfine and medium cross population. |
| Breeds associated:
n/a
|
| Design: | Ewes were initially genotyped using 206 microsatellite markers and QTL were indicated on OAR 3 and 20. Additional markers in these OAR regions were then genotyped. |
| Analysis: | The Wood (1967) model was used for lactation curve modelling. Results were considered significant when LOD scores from QTL-MLE were >2 and p<0.05. |
| Software: | Carthagene (to estimate marker order and map distance); QTL-MLE |
| Notes: | |
| Links: | Edit |
| Reference |
|---|
| Authors: | M. Singh, M. Lam, D. McGill, P.C. Thomson, J.A. Cavanagh, K.R. Zenger and H.W. Raadsma |
| Affiliation: | CRC for Innovative Dairy Products, Centre for Advanced Technologies in Animal Genetics and Reproduction (ReproGen), University of Sydney, NSW 2570; NCCH, Faculty of Health Sciences, University of Sydney, NSW 2141 |
| Title: | HIGH RESOLUTION MAPPING OF QUANTITATIVE TRAIT LOCI ON OVINE CHROMOSOME 3 AND 20 AFFECTING PROTEIN YIELD AND LACTATION PERSISTENCY |
| Journal: | Proceedings of the Association for the Advancement of Animal Breeding and Genetics, 2007, 17:565-568 |
| Links: |
No PubMed entry | Abstract | List all data
| Edit |
| Additional Information |
|---|
| Comments: | Lactation persistancy QTL also in this region. |
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