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Table 1 Results with different numbers of families per group, genetic markers and test individuals

From: The use of communal rearing of families and DNA pooling in aquaculture genomic selection schemes

Nfampergroup Nmarkers accSIBTRAIT(s.e.) ΔF ΔGSIBTRAIT(s.e.) ΔGGROWTH(s.e.)
    Ntest = 2000  
1 500 0.604 (0.005) 0.019 1.56 (0.03) 1.86 (0.03)
  10000 0.664 (0.004) 0.017 1.75 (0.02) 1.78 (0.03)
10 500 0.502 (0.007) 0.013 1.43 (0.04) 1.77 (0.03)
  10000 0.603 (0.004) 0.012 1.68 (0.03) 1.79 (0.03)
100 500 0.489 (0.006) 0.011 1.38 (0.04) 1.77 (0.03)
  10000 0.580 (0.005) 0.011 1.59 (0.02) 1.79 (0.02)
    Ntest = 20000  
1 500 0.723 (0.003) 0.013 1.87 (0.02) 1.84 (0.03)
  5000 0.838 (0.002) 0.011 2.10 (0.03) 1.85 (0.03)
  10000 0.848 (0.002) 0.013 2.06 (0.02) 1.81 (0.02)
10 500 0.608 (0.004) 0.013 1.68 (0.03) 1.73 (0.03)
  5000 0.802 (0.003) 0.010 2.03 (0.02) 1.72 (0.03)
  10000 0.817 (0.002) 0.012 2.06 (0.02) 1.80 (0.03)
100 500 0.600 (0.005) 0.013 1.63 (0.03) 1.72 (0.03)
  5000 0.789 (0.002) 0.011 2.00 (0.02) 1.74 (0.03)
  10000 0.808 (0.002) 0.011 2.05 (0.02) 1.81 (0.02)
    Ntest = 50000  
1 500 0.732 (0.004) 0.018 1.87 (0.03) 1.84 (0.03)
  10000 0.877 (0.002) 0.012 2.09 (0.02) 1.78 (0.02)
10 500 0.630 (0.005) 0.013 1.69 (0.03) 1.70 (0.03)
  10000 0.850 (0.002) 0.009 2.10 (0.02) 1.78 (0.03)
100 500 0.609 (0.005) 0.012 1.65 (0.03) 1.74 (0.03)
  10000 0.845 (0.002) 0.011 2.10 (0.02) 1.83 (0.02)
  1. Accuracy of selection of the SIB_TRAIT (acc SIB_TRAIT ), rates of inbreeding (ΔF) and genetic gain of the SIB_TRAIT (ΔG SIB_TRAIT ) and GROWTH (ΔG GROWTH ) in generation G5 with different numbers of families per group (Nfampergroup), test individuals (Ntest) and markers (Nmarkers). The heritability of the SIB_TRAIT was 0.4, number of families (Nfam) was 100 and the number of preselected candidates (Npresel) was 1000. s.e. of ΔF was between 0.001 and 0.002