Table 1 Summary of true breeding values (TBV) and of phenotypic values in GP2, DLY, and DLY_extreme with different sampling sizes for traits of different heritabilities (\({{h}}^{2}\))

6500

1.579 ± 1.040

1.579 ± 1.040

1.579 ± 1.040

1.580 ± 1.443

1.541 ± 2.505

1.405 ± 8.991

100,000

1.854 ± 0.968

1.854 ± 0.968

1.854 ± 0.968

1.854 ± 1.395

1.861 ± 2.532

1.823 ± 9.011

6500

1.878 ± 1.674

1.860 ± 1.233

1.872 ± 0.990

1.873 ± 3.163

1.853 ± 5.734

1.815 ± 20.385

6000

1.879 ± 1.694

1.861 ± 1.245

1.871 ± 0.992

1.873 ± 3.206

1.853 ± 5.811

1.812 ± 20.659

5000

1.877 ± 1.736

1.867 ± 1.263

1.870 ± 0.998

1.875 ± 3.302

1.854 ± 5.984

1.803 ± 21.271

4000

1.879 ± 1.791

1.865 ± 1.277

1.875 ± 0.996

1.877 ± 3.415

1.855 ± 6.192

1.786 ± 21.997

3000

1.883 ± 1.854

1.859 ± 1.298

1.880 ± 1.017

1.881 ± 3.557

1.853 ± 6.451

1.757 ± 22.908

2000

1.882 ± 1.944

1.855 ± 1.345

1.890 ± 1.002

1.885 ± 3.751

1.845 ± 6.804

1.724 ± 24.135

1000

1.861 ± 2.088

1.875 ± 1.422

1.884 ± 0.985

1.886 ± 4.067

1.839 ± 7.372

1.630 ± 26.158

500

1.874 ± 2.236

1.892 ± 1.471

1.912 ± 0.989

1.883 ± 4.371

1.823 ± 7.900

1.454 ± 28.090