|
Effect
|
Trait
|
Genetic variance
|
Direct
|
Maternal
|
|---|
|
SVB
|
SVNP
|
IBW
|
SVB
|
SVNP
|
IBW
|
|---|
|
Direct
|
SVB
|
0.335
|
0.178*
|
0.225*
|
0.230*
|
− 0.041
|
0.146
|
0.119
|
|
(0.13 to 0.23)
|
(− 0.00 to 0.44)
|
(0.11 to 0.35)
|
(− 0.26 to 0.17)
|
(− 0.05 to 0.34)
|
(− 0.00 to 0.24)
|
|
Pr(h2 > 0) = 1.00
|
Pr(rg > 0) = 0.97
|
Pr(rg > 0) = 1.00
|
Pr(rg < 0) = 0.63
|
Pr(rg > 0) = 0.93
|
Pr(rg > 0) = 0.97
|
|
SVNP
|
0.287
|
0.069
|
0.184*
|
0.254*
|
0.165
|
– 0.152
|
0.137*
|
| |
(0.13 to 0.24)
|
(0.14 to 0.37)
|
(− 0.04 to 0.37)
|
(− 0.33 to 0.03)
|
(0.01 to 0.26)
|
| |
Pr(h2 > 0) = 1.00
|
Pr(rg > 0) = 1.00
|
Pr(rg > 0) = 0.94
|
Pr(rg < 0) = 0.95
|
Pr(rg > 0) = 0.98
|
|
IBW
|
0.091
|
0.04
|
0.04
|
0.358*
|
0.163*
|
0.149*
|
– 0.047
|
| | |
(0.32 to 0.40)
|
(0.04 to 0.29)
|
(0.03 to 0.27)
|
(− 0.14 to 0.05)
|
| | |
Pr(h2 > 0) = 1.00
|
Pr(rg > 0) = 0.99
|
Pr(rg > 0) = 0.99
|
Pr(rg < 0) = 0.83
|
|
Maternal
|
SVB
|
0.261
|
− 0.015
|
0.045
|
0.025
|
0.140*
|
0.233*
|
0.175*
|
| | | |
(0.11 to 0.17)
|
(0.07 to 0.40)
|
(0.06 to 0.29)
|
| | | |
Pr(h2 > 0) = 1.00
|
Pr(rg > 0) = 1.00
|
Pr(rg > 0) = 1.00
|
|
SVNP
|
0.181
|
0.035
|
− 0.037
|
0.019
|
0.0507
|
0.117*
|
0.278*
|
| | | | |
(0.09 to 0.14)
|
(0.18 to 0.38)
|
| | | | |
Pr(h2 > 0) = 1.00
|
Pr(rg > 0) = 1.00
|
|
IBW
|
0.075
|
0.019
|
0.020
|
− 0.004
|
0.024
|
0.032
|
0.294*
|
| | | | | |
(0.26 to 0.32)
|
| | | | | |
Pr(h2 > 0) = 1.00
|
- Estimates for piglet survival at birth (SVB), during the nursing period (SVNP) and individual piglet birth weight (IBW) are presented as posterior means of genetic variances, direct and maternal heritabilities h2 (on the diagonal), genetic correlations \({\text{r}}_{\text{g}}\) (above the diagonal) including their 95% highest posterior density interval (in parentheses), posterior probability of being positive Pr(. > 0) or negative Pr(. < 0) and genetic covariances (below the diagonal) using a Bayesian multivariate analysis at the piglet level
- *Significantly different from 0 (P < 0.05)
