Table 4.
Treatment | DFI, g/d |
|||
---|---|---|---|---|
1 to 14 d | 15 to 21 d | 22 to 34 d | 1 to 34 d | |
Control | 30.7 ± 0.7 | 74.5 ± 1.8a | 147.2 ± 1.7a | 84.2 ± 2.8a |
DON 1 to 14 d | 30.6 ± 1.0 | 66.5 ± 1.8b | 144.1 ± 2.1a | 81.2 ± 2.2ab |
DON 15 to 21 d | 30.5 ± 1.1 | 73.5 ± 2.3a | 144.5 ± 2.1a | 82.8 ± 2.2a |
DON 22 to 34 d | 31.1 ± 0.8 | 74.2 ± 1.4a | 137.6 ± 2.7b | 80.7 ± 2.1ab |
DON 1 to 34 d | 28.9 ± 0.6 | 67.3 ± 2.2b | 135.5 ± 2.3b | 77.6 ± 2.4b |
ANOVA | P = 0.91 | P < 0.01 | 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 P ≤ 0.05; 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.