Skip to main content

Table 3 Factors that affect individual-wise imputation accuracy on the real data

From: Accuracy of whole-genome sequence imputation using hybrid peeling in large pedigreed livestock populations

Factor

p-value

Population size

< 0.001

Individual data

 Genotyping status

< 0.001

 Connectedness to the rest of population

0.031

Number of relatives genotyped with marker array

 Grandparents at LD

0.707

 Grandparents at HD

0.016

 Parents at LD

0.059

 Parents at HD

< 0.001

 Progeny at LD

0.062

 Progeny at HD

0.553

 Grandprogeny at LD

0.926

 Grandprogeny at HD

0.996

Number of relatives sequenced

 Grandparents

0.003

 Parents

< 0.001

 Progeny

0.002

 Grandprogeny

0.016

Cumulative sequencing coverage of relatives

 Grandparents

0.456

 Parents

0.245

 Progeny

0.100

 Grandprogeny

0.044

  1. LD low density, HD high density