Items | NC | PC | T1 | T2 | T3 | T4 | T5 | SEM | P-value |
---|
d 7 PI |
 DM, % | 82.48 | 81.97 | 81.93 | 81.21 | 82.40 | 81.44 | 81.74 | 0.499 | 0.521 |
 CP, % | 73.86 | 72.61 | 73.05 | 74.03 | 72.99 | 73.23 | 73.40 | 0.551 | 0.558 |
d 14 PI |
 DM, % | 79.21ab | 75.62c | 79.28ab | 78.80b | 81.78a | 78.38bc | 78.83b | 0.678 | 0.001 |
 CP, % | 77.01 | 75.60 | 76.05 | 76.88 | 76.46 | 76.23 | 76.28 | 0.460 | 0.375 |
- 1Abbreviations: NC Basal diet without E. coli challenge (negative control), PC Basal diet with E. coli challenge (positive control), T1 PC + 0.04% PFA1, T2 PC + 0.01% PFA2, T3 PC + 0.10% PFA3, T4 PC + 0.04% PFA4, T5 PC + 0.10% PFA5, PI Post-inoculation, DM Dry matter, CP Crude protein, SEM Standard error of mean
- a,b,cMeans with different letters are significantly differ (P < 0.05)