TABLE 4

Estimated haplotype, polygenic, total genetic (±SE), and residual (±SE) variances and heritabilities at different values of r2 between adjacent markers for the high-heritability trait

Analysisr2 SNPHaplotypePolygenicTotal geneticabResidualah2
Simulatedc0.500.500.50
Polygenic0.4850.4550.516
SNP10.0990.2200.4120.6320.4810.543
0.1230.1030.3790.4820.4900.491
0.1470.1630.2740.4370.5010.454
0.1910.3530.1500.5030.5170.463
0.2130.3030.0900.3930.5240.420
SNP20.0990.1550.3610.5160.4890.502
0.1230.1110.3280.4390.4990.464
0.1470.1930.2160.4090.5070.436
0.1910.3470.1000.4470.5210.440
0.2130.3150.0460.3610.5140.398
HAP_IBD20.0990.1650.0880.2530.4720.347
0.1230.2000.0770.2760.4630.370
0.1470.1950.0490.2440.4640.340
0.1910.1950.0280.2220.4520.328
0.2130.2280.0190.2470.4420.356
HAP_IBD100.0990.1780.1000.2780.4710.370
0.1230.2140.0860.2990.4680.387
0.1470.2230.0450.2680.4760.357
0.1910.2330.0370.2690.4720.362
0.2130.2620.0280.2900.4620.383
  • a Standard errors across replicates were calculated as the standard deviation of the estimated variances divided by Embedded Image and ranged from 0.013 to 0.102 for the total genetic variance and from 0.009 to 0.020 for the residual variance.

  • b The sum of estimated QTL and polygenic variances.

  • c The average simulated QTL and residual variances across replicates.