Table 1 Estimates of narrow sense heritability (h2) with their standard errors (se) and breeding value accuracies (r) within seed orchards
Trait | Waiouru | Tinkers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BLUP | GBLUP | BLUP | GBLUP | |||||||||
h 2 | se | r | h 2 | se | r | h 2 | se | r | h 2 | se | r | |
Radial air-dry wood shrinkage (%) | 0.26 | 0.110 | 0.55 | 0.35 | 0.074 | 0.70 | 0.52 | 0.141 | 0.73 | 0.22 | 0.062 | 0.60 |
Radial reconditioned wood shrinkage (%) | 0.25 | 0.110 | 0.54 | 0.33 | 0.073 | 0.68 | 0.58 | 0.146 | 0.77 | 0.24 | 0.063 | 0.62 |
Tangential air-dry wood shrinkage (%) | 0.22 | 0.106 | 0.51 | 0.20 | 0.066 | 0.58 | 0.31 | 0.117 | 0.59 | 0.37 | 0.072 | 0.71 |
Tangential reconditioned wood shrinkage (%) | 0.51 | 0.139 | 0.73 | 0.50 | 0.067 | 0.78 | 0.43 | 0.132 | 0.68 | 0.39 | 0.070 | 0.72 |
Wood density (kg/m3) | 0.54 | 0.141 | 0.74 | 0.52 | 0.068 | 0.79 | 0.34 | 0.117 | 0.62 | 0.42 | 0.061 | 0.74 |
Diameter at breast height (mm) | 0.00 | 0.00 | 0.00 | 0.14 | 0.062 | 0.51 | 0.29 | 0.112 | 0.57 | 0.03 | 0.039 | 0.29 |
Height (m) | 0.00 | 0.00 | 0.00 | 0.14 | 0.062 | 0.51 | 0.29 | 0.112 | 0.57 | 0.03 | 0.039 | 0.29 |
Stem straightness (score) | 0.41 | 0.130 | 0.66 | 0.19 | 0.063 | 0.57 | 0.11 | 0.089 | 0.37 | 0.12 | 0.059 | 0.48 |
Wood stiffness 1.4–3.0 m log (km/s) | 0.28 | 0.112 | 0.56 | 0.34 | 0.072 | 0.69 | 0.35 | 0.120 | 0.62 | 0.24 | 0.060 | 0.62 |
Wood stiffness 3.0–6.0 m log (km/s) | 0.19 | 0.100 | 0.48 | 0.30 | 0.071 | 0.66 | 0.15 | 0.099 | 0.44 | 0.18 | 0.057 | 0.56 |
Growth strain 1.4–3.0 m log (mm) | NA | NA | NA | 0.21 | 0.064 | 0.59 | NA | NA | NA | 0.25 | 0.061 | 0.62 |
Growth strain 3.0–6.0 m log (mm) | 0.25 | 0.111 | 0.53 | 0.23 | 0.066 | 0.60 | 0.24 | 0.111 | 0.52 | 0.30 | 0.066 | 0.66 |