Table 7.
Cultivar | Quality | P-value | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Control | Snowbird | Snowdrop | Fabelle | SEM | High | Low | SEM | Cultivar | Quality | C × Q2 | Faba bean vs. control3 | |
Antemortem weight, kg | 2.86 | 2.71 | 2.76 | 2.77 | 0.04 | 2.74 | 2.76 | 0.03 | 0.3370 | 0.7458 | 0.3269 | 0.0150 |
Carcass weight, kg | 2.12 | 2.03 | 2.07 | 2.05 | 0.03 | 2.04 | 2.06 | 0.03 | 0.5201 | 0.5525 | 0.5328 | 0.0414 |
Dressing, % | 74.77 | 74.26 | 74.12 | 74.25 | 0.19 | 74.14 | 74.28 | 0.18 | 0.5728 | 0.2427 | 0.7221 | 0.0014 |
Carcass component yield, % of chilled carcass | ||||||||||||
Breast major | 29.75 | 29.56 | 29.59 | 30.09 | 0.26 | 29.75 | 29.74 | 0.21 | 0.2821 | 0.9628 | 0.1043 | 0.9928 |
Breast minor | 5.70 | 5.90 | 5.86 | 5.92 | 0.06 | 6.00 | 5.79 | 0.05 | 0.7731 | 0.0028 | 0.6255 | 0.0233 |
Breast total | 35.51 | 35.46 | 35.46 | 36.02 | 0.27 | 35.76 | 35.53 | 0.22 | 0.2592 | 0.4812 | 0.1804 | 0.7168 |
Thighs | 14.99 | 15.51a | 15.43a | 14.94b | 0.18 | 15.29 | 15.31 | 0.16 | 0.0189 | 0.9310 | 0.8665 | 0.1590 |
Drumsticks | 12.73 | 13.28 | 13.18 | 13.02 | 0.10 | 13.18 | 13.15 | 0.09 | 0.2123 | 0.8125 | 0.4995 | 0.0071 |
Wings | 10.04 | 10.08 | 10.12 | 10.11 | 0.07 | 10.13 | 10.08 | 0.06 | 0.9511 | 0.5547 | 0.0842 | 0.5416 |
Trim | 26.86 | 25.55 | 25.91 | 25.92 | 0.23 | 25.62 | 25.96 | 0.19 | 0.4151 | 0.1925 | 0.5623 | 0.0023 |
a–b Means within a row without a common superscript differ (P < 0.050).
1Least-square means based on nine pens of 11 or 12 broilers each per faba bean cultivar × quality level.
2P-value for the interaction between faba bean cultivar and quality level.
3P-value for the contrast comparing feeding all six faba bean diets to control.