Table 4.
Treatments 1 | Relative weight (g/kg·BW) |
Relative length (cm/kg·BW) |
||||
---|---|---|---|---|---|---|
Duodenum | Jejunum | Ileum | Duodenum | Jejunum | Ileum | |
Control | 6.35 | 16.68 | 12.76 | 34.38 | 83.83 | 80.95 |
AGP | 6.70 | 16.67 | 12.27 | 33.49 | 77.02 | 75.93 |
XOS | 7.67 | 15.75 | 11.62 | 36.56 | 81.54 | 78.69 |
IAPS | 6.41 | 15.80 | 11.69 | 32.40 | 76.72 | 71.65 |
XOS + IAPS | 6.91 | 16.87 | 11.91 | 34.04 | 77.15 | 72.39 |
SEM | 0.17 | 0.21 | 0.22 | 0.51 | 1.38 | 1.75 |
P value | 0.08 | 0.30 | 0.45 | 0.15 | 0.40 | 0.43 |
Main effects | ||||||
XOS | ||||||
- | 6.27y | 15.90 | 12.58 | 33.02y | 79.67 | 76.52 |
+ | 7.28x | 16.18 | 11.75 | 35.30x | 78.35 | 74.56 |
IAPS | ||||||
- | 6.94 | 15.74 | 12.48 | 34.94 | 80.29 | 79.06 |
+ | 6.61 | 16.34 | 11.86 | 33.38 | 77.72 | 72.02 |
P values | ||||||
XOS | 0.03 | 0.69 | 0.18 | 0.09 | 0.65 | 0.67 |
IAPS | 0.45 | 0.39 | 0.31 | 0.24 | 0.38 | 0.13 |
XOS × IAPS | 0.33 | 0.27 | 0.13 | 0.46 | 0.95 | 0.55 |
x,ySuperscripts for means belong to 2 × 2 factorial arrangement (XOS and IAPS), excluding the AGP group.
Means with no common superscripts within the column of each classification are significantly different (P ≤ 0.05).
Control, basal diet; AGP, basal diet supplemented with 50 mg/kg chlortetracycline; XOS, basal diet supplemented with 100 mg/kg XOS; IAPS, basal diet supplemented with 600 mg/kg IAPS; XOS + IAPS, basal diet supplemented with 100 mg/kg XOS and 600 mg/kg IAPS.