Table 3. Results from the microbial linear mixed model (model 1), with microbial variance (${\sigma }_m^2$), test-day variance (${\sigma }_{td}^2$), residual variance (${\sigma }_e^2$), and microbiability (m²) with p values (standard errors are in in parenthesis).

Traita	${\mathit{\sigma }}_{\mathit{m}}^2$ (SE)	${\mathit{\sigma }}_{\mathit{td}}^2$ (SE)	${\mathit{\sigma }}_{\mathit{e}}^2$ (SE)	${\mathit{m}}^2$ (SE)	p value
PU	9.083 (3.210)	1.278 (0.997)	50.043 (3.228)	0.150 (0.050)	<0.001
FI	4.603 (1.852)	9.918 (4.618)	35.152 (2.169)	0.093 (0.037)	<0.001
BWG	4.302 (1.242)	1.504 (0.842)	17.973 (1.160)	0.181 (0.048)	<0.001
F:G	0.023 (0.005)	0.001 (0.001)	0.061 (0.004)	0.269 (0.051)	<0.001
CaU	4.463 (3.771)	5.846 (3.278)	91.457 (5.526)	0.044 (0.037)	0.235

^aFor trait abbreviations see Table 1.