| QTL Map Information |
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| Chromosome: | 1 |
| QTL Peak Location: | 0.945 (cM) |
| QTL Span: | 0-1.781 (cM)
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Upper, "Suggestive": | n/a |
| Upper, "Significant": | AGLA17 |
| Peak: | IFNAR |
| Lower, "Significant": | BM6438 |
| Lower, "Suggestive": | n/a |
| Marker type: | Microsatellites |
| Analysis type: | QTL |
| Model tested: | n/a |
| Test base: | - |
| Threshold significance level: | - |
 |
F_Stat | 5.9 | | P_values | 0.44 | | Dominance effect: | 0.92 |
| Additive effect: | 0.76 |
| Associated Gene: | IFNAR1 (interferon (alpha, beta and omega) receptor 1) |
| Cis/Trans acting type: |  |
| Links:
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| Extended information: |
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| QTL Experiment in Brief |
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| Animals: | 80 Brahman (B), Angus (A), and F1 parents and grandparents with fourteen Angus (BCA) backcross (6 [AB, BA] � A and 8 A � [AB, BA]), 15 Brahman (BCB) backcross (7 [AB, BA] � B and 8 B � [AB, BA]) and 3 F2 (BA � AB) families. |
| Breeds associated:
n/a
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| Design: | Among the traits analyzed in this study were birth weight; weaning weight; yearling weight; slaughter weight; hot carcass weight; adjusted subcutaneous fat thickness between the 12th and 13th ribs; and percentage of kidney, pelvic, and heart fat. |
| Analysis: | Two interval-mapping approaches were applied for the detection of QTL segregating between or within breeds: multiple regression interval mapping under the line-cross model, and approximate restricted maximum likelihood(REML) mapping under the random model. |
| Software: | |
| Notes: | |
| Links: | Edit |
| Reference |
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| Authors: | J. J. Kim, F. Farnir, J. Savell, J. F. Taylor |
| Affiliation: | Texas A&M University, College Station; University of Liege, Liege, Belgium |
| Title: | Detection of Quantitative Trait Loci for Growth and Beef Carcass Fatness Traits in a Cross Between Bos taurus (Angus) and Bos indicus (Brahman) Cattle |
| Journal: | J Anim Sci, 2003, 81: 1933-1942 |
| Links: |
PubMed | Abstract | List all data
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