Table 1 Median additive and mutational heritability, the selection coefficient, and the coefficient of mutational variance for each trait (defined in Figure 1)

Trait	^{^a}	^{^a}	^{^b}	s^c	CV_M^{^d}
(Z,Z)-5,9-C_25:2	0.1459	0.00104	0.00060	0.00413	—
(Z)-9-C_25:1	0.0729	0.00128	0.00060	0.00845	—
(Z)-9-C_26:1	0.1383	0.00264	0.00192	0.01410	—
2-Me-C₂₅	0.4430	0.00184	0.00120	0.00270	—
(Z,Z)-5,9-C_27:2	0.4985	0.00176	0.00107	0.00212	—
2-Me-C₂₈	0.2647	0.00157	0.00091	0.00343	—
(Z,Z)-5,9-C_29:2	0.2216	0.00238	0.00172	0.00788	—
2-Me-C₃₀	0.3376	0.00226	0.00150	0.00441	—
Size	0.3420	0.00541	0.00459	0.01349	0.00159
ILD 1-8	0.3499	0.00294	0.00199	0.00573	0.00289
ILD 2-4	0.4352	0.00189	0.00111	0.00254	0.00114
ILD 2-5	0.3161	0.00374	0.00291	0.00916	0.00158
ILD 2-8	0.4120	0.00687	0.00611	0.01483	0.00249
ILD 3-7	0.3365	0.00529	0.00440	0.01327	0.00185
ILD 3-9	0.3775	0.00429	0.00353	0.00950	0.00147
ILD 4-5	0.3439	0.00569	0.00482	0.01393	0.00245
ILD 5-6	0.3621	0.01771	0.01693	0.04632	0.00637
ILD 5-8	0.4391	0.00643	0.00567	0.01319	0.00239
ILD 7-9	0.5138	0.00528	0.00454	0.00872	0.00362

↵a Median heritability (; ) estimated by applying the relevant equation to each of the 1000 posterior estimates and then determining the median of those values.
↵b .
↵c s = (median V_{M_obs} − median V_{M_null})/V_A, where estimates of V_M can be found in Table S2.
↵d CV_M = , where is the trait mean. CV_M was not estimated for CHCs because the CHC data structure (log contrasts) is not suitable to mean scaling (Hansen et al. 2011; Houle et al. 2011).