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Bovine chromosome 4 workshop: consensus and comprehensive linkage maps |
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| Authors: | Casas E Barendse W Beever J E Burns B M Davis S K Erhardt G Förster M Gomez-Raya L Kalm E Kappes S M Klungland H Lewin H A Lien S Olsaker I Reinsch N Schwerin M Song Y Taylor J F Thomsen H Våge D I Wu X Xu N Yeh C C |
| Institution: | USDA-ARS, Clay Center, NE 68933-0166, USA. casas@email.marc.usda.gov |
| Abstract: | The report of the bovine chromosome 4 (BTA4) workshop is presented. Six laboratories contributed a total of 30,168 informative meioses from 62 loci. Twenty-two loci were typed by at least two independent laboratories and were used to construct a consensus linkage map of BTA4. The remaining 40 loci were subsequently incorporated into a comprehensive map. The sex-averaged consensus map covered 131.4 cM. The female map was 124.3 cM in length, while the male map was 134.3 cM. The comprehensive sex-averaged map spanned 141.6 cM. The length of the female and male comprehensive maps were 123.1 cM and 156.4 cM, respectively. Average genetic distance between loci was 6 and 2.3 cM for the consensus and comprehensive linkage maps, respectively. |
| Keywords: | bovine consensus map BTA4 linkage map comprehensive map |
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