Table 3 ssGBLUP performance ^a, with different heritabilities and GPS^b intensities

Heritability of 0.5

 Preselection accuracy^f

Not applicable

0.81 (0.81–0.81)

0.81 (0.81–0.81)

 Subsequent selection accuracy^g

0.88 (0.88–0.88)

0.66 (0.64–0.68)

0.65 (0.63–0.67)

 Absolute bias^h

0.01 (0.01–0.01)

0.03 (0.01–0.05)

0.04 (0.02–0.06)

 Dispersion biasⁱ

1.02 (1.02–1.02)

1.06 (1.04–1.08)

1.05 (1.03–1.07)

 True realized genetic gain^j

1.53 (1.49–1.57)

1.48 (1.44–1.52)

1.45 (1.41–1.49)

 Estimated realized genetic gain^k

1.50 (1.48–1.52)

1.45 (1.43–1.47)

1.43 (1.41–1.45)

Heritability of 0.3

 Preselection accuracy^f

Not applicable

0.78 (0.78–0.78)

0.78 (0.78–0.78)

 Subsequent selection accuracy^g

0.86 (0.86–0.86)

0.59 (0.57–0.61)

0.58 (0.56–0.60)

 Absolute bias^h

0.01 (0.01–0.01)

0.02 (0.00–0.04)

0.02 (0.00–0.04)

 Dispersion biasⁱ

1.01 (1.01–1.01)

1.01 (0.97–1.05)

0.98 (0.94–1.02)

 True realized genetic gain^j

1.46 (1.42–1.50)

1.39 (1.35–1.43)

1.37 (1.33–1.41)

 Estimated realized genetic gain^k

1.45 (1.41–1.49)

1.41 (1.37–1.45)

1.39 (1.35–1.43)

Heritability of 0.1

 Preselection accuracy^f

Not applicable

0.71 (0.69–0.73)

0.71 (0.69–0.73)

 Subsequent selection accuracy^g

0.80 (0.78–0.82)

0.48 (0.44–0.52)

0.48 (0.44–0.52)

 Absolute bias^h

0.01 (0.01–0.01)

0.03 (0.01–0.05)

0.03 (0.01–0.05)

 Dispersion biasⁱ

1.02 (1.00–1.04)

1.01 (0.95–1.07)

1.00 (0.94–1.06)

 True realized genetic gain^j

1.38 (1.32–1.44)

1.26 (1.18–1.34)

1.24 (1.16–1.32)

 Estimated realized genetic gain^k

1.36 (1.30–1.42)

1.28 (1.22–1.34)

1.26 (1.20–1.32)