Table 2.
Shows the heritability estimates (on diagonals), the genetic correlationsand their standard error (above diagonals) and phenotypic correlations (belowdiagonal), of body weight and egg traits in Domyati ducks.
| Traits | BW16 | BW20 | BWF1 | NE | EW | EM | | Body weight at 16 weeks ,g (BW16) | 0.37 ± 0.004 | 0.90 ±0.002 | 0.79 ±0.011 | 0.52±.090 | 0.57 ±0.088 | 0.50 ±0.019 | | Body weight at 20 weeks, g (BW20) | 0.93 ±0.001 | 0.40 ± 0.04 | 0.78 ±.016 | 0.57±.084 | 0.50 ±0.089 | 0.58 ±0.013 | | Body weight at first egg, g (BWF1) | 0.80 ±0.006 | 0.840 ±0.004 | 0.37 ± 0.04 | 0.57±.088 | 0.52 ±0.102 | 0.50 ±0.019 | | Number of egg (NE) | 0.85 ±0.009 | 0.88 ±0.008 | 0.88 ±0.007 | 0.24 ± 0.09 | 0.69 ±0.141 | 0.82 ±0.065 | | Egg weight, g (EW) | 0.88 ±0.008 | 0.83 ±0.010 | 0.85 ±0.010 | 0.92 ±0.009 | 0.21 ± 0.08 | 0.72 ±0.048 | | Egg Mass, g (EM) | 0.83 ±0.001 | 0.88 ±0.001 | 0.83 ±0.001 | 0.94 ±0.007 | 0.90 ±0.006 | 0.30 ± 0.08 |
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