| |
HP
|
FI
|
EW
|
FCR
|
DFI
|
EP
|
|---|
|
HP
|
0.43
|
0.14*
|
0.04
|
0.01
|
0.11*
|
− 0.04
|
|
FI
|
0.127*
|
0.51
|
0.54**
|
0.26**
|
1.00**
|
0.33**
|
|
EW
|
0.04
|
0.53**
|
0.25
|
− 0.67**
|
0.54**
|
0.77**
|
|
FCR
|
0.05
|
0.19**
|
− 0.64**
|
0.23
|
0.26**
|
− 0.55**
|
|
DFI
|
0.10
|
0.96**
|
0.50**
|
0.19**
|
0.51
|
0.41**
|
|
EP
|
− 0.09
|
0.23**
|
0.57**
|
-0.40**
|
0.33**
|
0.10
|
- On the diagonal, in italic characters heritability estimates
- Upper triangle, phenotypic correlations
- Lower triangle, genetic correlations
- HP, hip-width (35-week old ducks); FI, feed intake (determined over 37 days); EW, egg weight (determined over 37 days); FCR, feed conversion ratio (determined over 37 days); DFI, daily feed intake; EP, egg production (between 226 and 329 days of age)
- Significant differences among groups are indicated as **P < 0.01 and *P < 0.05
