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http://dx.doi.org/10.5713/ajas.2003.1402

Linkage Mapping and QTL on Chromosome 6 in Hanwoo (Korean Cattle)  

Kim, J.W. (Institute of Biotechnology and Department of Animal Science and Biotechnology, Yeungnam University)
Park, S.I. (Institute of Biotechnology and Department of Animal Science and Biotechnology, Yeungnam University)
Yeo, J.S. (Institute of Biotechnology and Department of Animal Science and Biotechnology, Yeungnam University)
Publication Information
Asian-Australasian Journal of Animal Sciences / v.16, no.10, 2003 , pp. 1402-1405 More about this Journal
Abstract
The QTL(quantitative traits loci) linkage mapping of Hanwoo (Korean Cattle) chromosome 6 for daily gain and marbling score was performed using 378 individuals from 18 paternal half-sib families in Hanwoo. Hanwoo chromosome 6 were mapped to total length of 394.2 cM between 28 microsatellite loci using 36 microsatellite primers of BTA 6 linkage group. The QTL analysis for daily gain in Hanwoo showed 8 microsatellite loci (BM3026-5.66, EL03-5.58, BM4311-5.29, ILSTS035-4.50, BMS1242-4.37, BM1329-3.67, BM415-3.11, BMS2460-3.03) in larger than LOD score 3.0. Based on the QTL analysis for marbling score, LOD scores of 12 microsatellite loci (BM415-8.88, BM3026-7.15, ILSTS093-5.45, ILSTS035-4.91, EL03-4.69, BMS690-4.52, BM1329-4.43, BMS511-3.74, BMS1242-3.66, BMS518-3.65, BM4311-3.41, BMC4203-3.36) were found larger than 3.0.
Keywords
Hanwoo (Korean Cattle); Linkage Mapping; QTL; Marbling Score; Daily Gain; Microsatellite;
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