Estimating solid wood properties using Pilodyn and acoustic velocity on standing trees of Norway spruce

Table 4 Efficiency of indirect selection on growth and wood quality traits

Benchmark traits	Indirect traits
Benchmark traits	AV₂₄ (2.57 %)	AV ²₂₄ (5.23 %)	Pilo₂₂ (10.85 %)	\( {\mathrm{MOE}}_{\left({\mathrm{AV}}^2+\mathrm{D}\right)} \) (14.45 %)	\( {\mathrm{MOE}}_{\left({\mathrm{AV}}^2+\mathrm{Pilo}\right)} \) (13.46 %)
Density₂₁ (11.48 %)	0.26	0.26	−0.80	0.69	0.68
MFA₂₁ (11.93 %)	−0.93	−0.94	0.46	−1.16	−1.00
MOE₂₁ (15.08 %)	0.58	0.60	−0.78	0.98	0.92
DBH₁₂ (20.12 %)	−0.13	−0.14	0.62	−0.46	−0.46
DBH₂₁ (13.46 %)	−0.11	−0.12	0.82	−0.57	−0.58
Ht₇ (20.32 %)	−0.06	−0.07	0.35	−0.25	−0.26

the value in parenthesis represents genetic gain of direct selection for benchmark traits under selection intensity of 1 % (i = 2.67)

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