TABLE 3.
Phenotypic variance (V p), heritability (h 2) and dominance ratio (d 2) of female size and reproduction traits estimated under GBLUP and D_GBLUP models accounting for either the genome‐wide F coefficient or the 30 chromosomal inbreeding coefficients F omy as covariates (standard errors in brackets). The minimum Akaike information criterion (AIC) value indicates the preferred model for each trait
| Traits | GBLUP | D_GBLUP with F as covariate | D_GBLUP with 30 F omy as covariates | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| V p | h 2 | AIC | V p | h 2 | d 2 | AIC | Var | h 2 | d 2 | AIC | |
| PW | 107,000 (5033) | 0.34 (0.04) | 19,196.4 | 106,740 (5009) | 0.33 (0.04) | 0.05 (0.04) | 19,196.3 | 105,440 (4977) | 0.31 (0.04) | 0.07 (0.05) | 18,871.9 |
| FL | 734.36 (34.9) | 0.36 (0.04) | 12,502.6 | 733.9 (34.8) | 0.35 (0.04) | 0.03 (0.04) | 12,503.9 | 722.9 (34.4) | 0.33 (0.045) | 0.05 (0.05) | 12,324.1 |
| SD | 2.074 (0.1) | 0.26 (0.04) | 11,528.8 | 2.09 (0.1) | 0.26 (0.03) | 0.05 (0.01) | 11,502.1 | 2.1 (0.1) | 0.26 (0.03) | 0.07 (0.01) | 10,701.8 |
| CF | 1909.9 (80.2) | 0.08 (0.03) | 12,296.5 | 1910.0 (77.1) | 0.08 (0.03) | 0.00 (0.00) | 12,270.2 | 1919.9 (82.9) | 0.09 (0.07) | 0.04 (0.06) | 12,100.6 |
| SW | 2746.6 (123.8) | 0.28 (0.04) | 14,321.3 | 2756.0 (125.1) | 0.27 (0.04) | 0.13 (0.05) | 14,313.3 | 2766.0 (128.8) | 0.26 (0.04) | 0.19 (0.06) | 14,092.6 |
| EN | 1,760,000 (79,195) | 0.27 (0.04) | 22,986.1 | 1,761,000 (79,891) | 0.26 (0.04) | 0.08 (0.05) | 22,984.0 | 1,775,400 (82,247) | 0.25 (0.04) | 0.14 (0.06) | 22,588.3 |
| EW | 37.54 (1.6) | 0.26 (0.04) | 8606.0 | 37.6 (1.6) | 0.22 (0.04) | 0.08 (0.05) | 8600.1 | 38.1 (1.7) | 0.23 (0.04) | 0.11 (0.06) | 8523.4 |
Abbreviations: CF, coelomic fluid weight; EN, egg number; EW, average egg weight; FL, fork length; PW, postspawning body weight; SD, spawning date; SW, spawn weight.