Cervus is a computer program for assignment of parents to their offspring using genetic markers.
Cervus uses likelihood, a well-established statistical method for parentage analysis, to assign parentage. Cervus introduces two key enhancements to this process:
1) Likelihood ratios are calculated allowing for the possibility that the genotypes of parents and offspring may be mistyped.
2) Cervus determines via simulation the level of confidence in the parentages it assigns.
Cervus represents an easy-to-use and practical tool for scientists seeking to establish parent-offspring relationships even when some genotypes are incomplete, incorrect or missing.
是使用共顯性標(biāo)記數(shù)據(jù)推斷親緣關(guān)系的軟件。用來計(jì)算等位基因頻率,確定概率比臨界值并分析動(dòng)物和植物種群親緣關(guān)系。