Items | Dietary treatments2 | SEM3 | | ||||
---|---|---|---|---|---|---|---|
Basal | PRO | FRB | FBR | ||||
Laying performance | Hen-day egg production (%) | 85.3b | 87.1a | 86.8a | 86.3ab | 0.68 | 0.04 |
Feed intake (g) | 122.9 | 122.3 | 125.2 | 124.2 | 1.47 | 0.25 | |
Egg weight (g) | 63.2 | 62.7 | 62.4 | 62.9 | 0.60 | 0.32 | |
Egg mass | 53.9 | 54.6 | 54.2 | 54.3 | 0.92 | 0.12 | |
Feed conversion ratio | 2.28 | 2.24 | 2.31 | 2.29 | 0.05 | 0.18 |