Table 1.

General (${\sigma }_{\mathrm{a}}^2$) and thermotolerance ($100{\sigma }_{\mathrm{v}}^2$) additive genetic variances, genetic correlations ($r_{\mathrm{a},\mathrm{v}}^{\mathrm{G}}$) and heritability ($h_{\mathrm{f}(10)}^2$) at temperature–humidity index = 78.

Parameters	Parity 1	Parity 2	Parity 3
${\sigma }_{\mathrm{a}}^2$	0.002	0.004	0.008
$100{\sigma }_{\mathrm{v}}^2$	0.005	0.009	0.015
10 σav	−0.001	−0.003	−0.008
${\sigma }_{\mathrm{e}}^2$	0.20	0.19	0.18
$h_{\mathrm{f}(10)}^2$ (95% HPD)	0.024 (0.009, 0.039)	0.032 (0.013, 0.051)	0.024 (0.007, 0.048)
$r_{\text{a,v}}^{\mathrm{G}}$ (95% HPD)	−0.35 (−0.73, 0.07)	−0.58 (−0.84, −0.34)	−0.82 (−0.95, −0.67)
corht (par1, parj)		0.17	0.49
corht (par2, par3)			0.32
corgen (par1, parj)		0.58	0.83
corgen (par2, par3)			0.88

HPD, Highest posterior density; ${\sigma }_{\mathrm{a}}^2$, general additive genetic variance; ${\sigma }_{\mathrm{e}}^2$, residual variance; $100{\sigma }_{\mathrm{v}}^2$, thermotolerance additive genetic variance; 10 σ_av, additive genetic covariance between general and thermotolerance effect; $r_{\text{a,v}}^{\mathrm{G}}$, genetic correlation between general and thermotolerance effect; cor_ht, thermotolerance additive genetic correlation; and cor_gen, general additive genetic correlation.