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Table 2 Average relationship coefficient among various individuals in the pedigree for different family structures

From: Effect of family relatedness on characteristics of estimated IBD probabilities in relation to precision of QTL estimates

  average relationship coefficient among animals
Family structure all all sires and offspring GGS1 and his offspring GGS2 and his offspring GGS1 and offspring of GGS2 GGS2 and offspring of GGS1
FS0 0.028 0.014 0.189 0.125 0.095 0.051
FS1 0.030 0.015 0.189 0.142 0.101 0.076
FS3 0.031 0.015 0.215 0.115 0.128 0.050
FS3a 0.036 0.026 0.171 0.131 0.114 0.061
FS3b 0.031 0.018 0.196 0.113 0.132 0.055
FS4 0.036 0.018 0.215 0.162 0.128 0.078
FS5 0.034 0.018 0.303 0.275 0.000 0.000
FS88 0.063 0.040 0.258 0.157 0.189 0.103
FS99 0.591 0.254 0.581 0.330 0.581 0.330