Table 5 Genomic relationships, accuracy of GEBV, bias of prediction and coancestry coefficients for sensitivity simulation 1 when the number of surplus genotyped offspring without phenotypes per full-sib family was equal to 16 and 32
Variables | Individual records | Group records | ||
|---|---|---|---|---|
Supervised clustering method | Random grouping of full-sibs | Random grouping of paternal half-sibs | ||
Surplus offspring: 16 per full-sib family | ||||
Genomic relationships (SD) | 0.602 (0.053) | 0.496 (0.070) | 0.270 (0.093) | |
Accuracy (SD) | 0.824 (0.020) | 0.773 (0.028) | 0.744 (0.032) | 0.678 (0.040) |
Bias (SD) | 1.000 (0.038) | 1.004 (0.055) | 1.001 (0.056) | 1.004 (0.098) |
Coancestry coefficients (SD) | 0.036 (0.008) | 0.042 (0.010) | 0.043 (0.009) | 0.049 (0.011) |
Surplus offspring: 32 per full-sib family | ||||
Genomic relationships (SD) | 0.622 (0.052) | 0.497 (0.070) | 0.271 (0.094) | |
Accuracy (SD) | 0.822 (0.021) | 0.776 (0.028) | 0.743 (0.032) | 0.677 (0.040) |
Bias (SD) | 1.003 (0.044) | 1.006 (0.058) | 1.004 (0.056) | 1.008 (0.094) |
Coancestry coefficients (SD) | 0.035 (0.007) | 0.042 (0.008) | 0.043 (0.009) | 0.047 (0.010) |