Table 1 Heritabilities, phenotypic standard deviations, correlations between traits, and economic weights of the simulated traits [9]
From: Analysis of different genotyping and selection strategies in laying hen breeding programs
ew | SD | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
Laying performance 1 (1) | 3 | 22.7 | 0.35 | 0.16 | − 0.05 | − 0.10 | − 0.20 | − 0.14 | − 0.06 | 0.05 | 0.05 |
Laying performance 2 (2) | 6 | 4.8 | 0.06 | 0.10 | 0.73 | 0.58 | − 0.30 | 0.05 | − 0.05 | 0.15 | − 0.05 |
Laying performance 3 (3) | 6 | 7.0 | − 0.01 | 0.47 | 0.12 | 0.85 | − 0.20 | 0.09 | − 0.08 | 0.15 | − 0.05 |
Laying performance 4 (4) | 9 | 7.3 | − 0.07 | 0.27 | 0.32 | 0.20 | − 0.20 | 0.10 | − 0.12 | 0.20 | − 0.08 |
Egg weight (5) | 18 | 3.8 | − 0.18 | − 0.08 | − 0.04 | − 0.06 | 0.75 | 0.64 | − 0.20 | − 0.40 | 0.02 |
Feed consumption (6) | − 12 | 10.0 | − 0.05 | 0.08 | 0.07 | 0.01 | 0.43 | 0.50 | − 0.05 | − 0.24 | 0.01 |
Egg shell strength (7) | 7 | 7.0 | 0.05 | 0.13 | 0.11 | 0.10 | − 0.12 | − 0.04 | 0.35 | 0.08 | 0.02 |
Hatchability (8) | 2 | 25.8 | 0.05 | 0.13 | 0.09 | 0.07 | − 0.25 | − 0.13 | 0.09 | 0.26 | − 0.01 |
Mortality (9) | − 3 | 0.2 | 0.02 | − 0.03 | − 0.04 | − 0.05 | 0.01 | 0.01 | − 0.01 | − 0.01 | 0.03 |