Table 3.
Treatment | ADG, g/d |
|||
---|---|---|---|---|
1 to 14 d | 15 to 21 d | 22 to 34 d | 1 to 34 d | |
Control | 22.5 ± 0.7 | 52.2 ± 1.2a | 82.8 ± 2.2a | 49.9 ± 2.1a |
DON 1 to 14 d | 20.4 ± 1.0 | 48.9 ± 1.4ab | 86.6 ± 1.9a | 48.8 ± 1.8a |
DON 15 to 21 d | 23.1 ± 1.1 | 48.3 ± 2.0ab | 82.6 ± 2.0a | 48.6 ± 1.9a |
DON 22 to 34 d | 22.2 ± 0.8 | 50.0 ± 1.3ab | 66.3 ± 2.0b | 42.9 ± 1.5b |
DON 1 to 34 d | 20.6 ± 0.6 | 45.5 ± 1.1b | 66.4 ± 1.5b | 41.3 ± 1.6b |
ANOVA | P = 0.50 | P = 0.04 | P < 0.01 | P < 0.01 |
a, b Within a column, means ± SE with different superscripts are significantly different (P ≤ 0.05, one-way ANOVA followed by Tukey–Kramer test; n = 12/treatment).
The starter diets were fed from 1 to 21 d (0.41 and 6.62 mg/kg DON) and the grower diets were fed from 22 to 34 d (0.54 and 7.90 mg/kg DON). The DON-diets were prepared with wheat naturally contaminated with Fusarium mycotoxins.