Table 4. Posterior inferences for the mean and genetic variance; the mode, mean, median and higher posterior density (HPD) interval of the broad-sense heritability, considering the single-trait multi-environment models.

Traita	N level	Mean	${\mathit{\sigma }}_{\mathit{g}}^{\mathbf{2}}$	h2			HPD (95%)
				Mode	Mean	Median	Lower	Upper
NUpE	HN	0.492	0.051	0.014	0.039	0.033	1.227E-05	0.095
NUpE	LN	2.111	0.156	0.067	0.092	0.084	2.064E-04	0.199
NUtE	HN	28.872	40.854	0.500	0.462	0.476	0.223	0.673
NUtE	LN	30.336	29.320	0.226	0.239	0.235	0.081	0.411

^aNUpE (N-uptake efficiency, kg ha^-1 of N absorbed/kg ha^-1 of N supply); NUtE (N-utilization efficiency, kg ha^-1 of grain/kg ha^-1 of N in the plant at maturity).