From: A general and efficient method for estimating continuous IBD functions for use in genome scans for QTL
Parental origin Marker 1
Parental origin Marker 2
Probability that QTL is of paternal origin
dam1
r a r b 1 − r MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGacaGaaiaabeqaaeqabiWaaaGcbaqcfayaamaalaaabaGaemOCai3aaSbaaeaacqWGHbqyaeqaaiabdkhaYnaaBaaabaGaemOyaigabeaaaeaacqqGXaqmcqGHsislcqWGYbGCaaaaaaa@3569@
sire1
( 1 − r a ) ( 1 − r b ) 1 − r MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGacaGaaiaabeqaaeqabiWaaaGcbaqcfa4aaSaaaeaacqGGOaakcqaIXaqmcqGHsislcqWGYbGCdaWgaaqaaiabdggaHbqabaGaeiykaKIaeiikaGIaeGymaeJaeyOeI0IaemOCai3aaSbaaeaacqWGIbGyaeqaaiabcMcaPaqaaiabigdaXiabgkHiTiabdkhaYbaaaaa@3C8D@
( r a ) ( 1 − r b ) r MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGacaGaaiaabeqaaeqabiWaaaGcbaqaaKqbaoaalaaabaGaeiikaGIaemOCai3aaSbaaeaacqWGHbqyaeqaaiabcMcaPiabcIcaOiabigdaXiabgkHiTiabdkhaYnaaBaaabaGaemOyaigabeaacqGGPaqkaeaacqWGYbGCaaaaaaa@38D4@
( 1 − r a ) ( r b ) r MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacPC6xNi=xH8viVGI8Gi=hEeeu0xXdbba9frFj0xb9qqpG0dXdb9aspeI8k8fiI+fsY=rqGqVepae9pg0db9vqaiVgFr0xfr=xfr=xc9adbaqaaeGacaGaaiaabeqaaeqabiWaaaGcbaqcfa4aaSaaaeaacqGGOaakcqaIXaqmcqGHsislcqWGYbGCdaWgaaqaaiabdggaHbqabaGaeiykaKIaeiikaGIaemOCai3aaSbaaeaacqWGIbGyaeqaaiabcMcaPaqaaiabdkhaYbaaaaa@38D3@