Time | Items | Groups | SEM1 | P-value | ||||||
---|---|---|---|---|---|---|---|---|---|---|
A | B | BL | BM | BH | P12 | Linear3 | Quadratic4 | |||
d 1–23 | ADG, g/bird/d | 45.68 | 44.34 | 45.82 | 45.93 | 45.62 | 0.325 | 0.544 | 0.120 | 0.490 |
 | ADFI, g/bird/d | 61.06 | 60.22 | 60.78 | 62.91 | 61.55 | 0.479 | 0.524 | 0.132 | 0.027 |
 | FCR5 | 1.34 | 1.38 | 1.32 | 1.36 | 1.34 | 0.011 | 0.371 | 0.120 | 0.985 |
d 24–39 | ADG, g/bird/d | 88.55 | 86.23 | 82.04 | 83.80 | 81.35 | 1.349 | 0.420 | 0.349 | 0.607 |
 | ADFI, g/bird/d | 143.34ab | 144.58b | 137.08b | 138.47ab | 130.79c | 1.285 | 0.001 | 0.023 | 0.009 |
 | FCR | 1.61b | 1.67a | 1.67a | 1.65ab | 1.61b | 0.009 | 0.021 | 0.582 | 0.008 |
d 39 | ABW, g/bird | 2,512.00 | 2,448.33 | 2,410.05 | 2,440.78 | 2,394.75 | 21.358 | 0.471 | 0.859 | 0.993 |
d 1–39 | ADG, g/bird/d | 63.29 | 61.67 | 60.67 | 61.45 | 60.29 | 0.732 | 0.398 | 0.679 | 0.775 |
 | ADFI, g/bird/d | 94.49a | 94.87a | 92.89ab | 93.66ab | 89.15b | 0.747 | 0.090 | 0.388 | 0.027 |
 | FCR | 1.49b | 1.54a | 1.53a | 1.52a | 1.48b | 0.008 | 0.015 | 0.817 | 0.020 |
 | MOT, % | 1.62 | 1.39 | 2.58 | 1.25 | 1.18 | 0.638 | 0.891 | 0.612 | 0.543 |