Table 4 Effects of environment and LP on the duodenal morphology of chickens after CP administration
|  | Villus height (μm) | Crypt depth (μm) | V/C | ||||||
|---|---|---|---|---|---|---|---|---|---|
1st day | 3rd day | 10th day | 1st day | 3rd day | 10th day | 1st day | 3rd day | 10th day | |
SPFC | 954.42 | 961.49 | 1001.87 | 121.52 | 100.05 | 107..79 | 8.56 | 10.25 | 9.75 |
SPFL | 1111.29 | 1017.62 | 1011.33 | 85.53 | 100.26 | 99.47 | 13.71 | 10.62 | 10.80 |
FRC | 822.79 | 1007.14 | 971.91 | 112.48 | 145.04 | 109.76 | 7.72 | 7.48 | 9.25 |
FRL | 1012.06 | 1067.21 | 1061.76 | 115.21 | 128.37 | 85.19 | 9.15 | 8.92 | 13.25 |
SEM | 13.059 | 11.228 | 9.662 | 1.950 | 2.097 | 1.514 | 0.244 | 0.179 | 0.170 |
Main effects | |||||||||
 Environment | |||||||||
  SPF | 1036.66 | 983.39 | 1006.57 | 102.65 | 100.13 | 103.65 | 11.26 | 10.39 | 10.27 |
  FRS | 926.03 | 1040.66 | 1010.42 | 113.97 | 135.74 | 99.23 | 8.50 | 8.28 | 10.96 |
Lactobacillus | |||||||||
  NLP | 895.26 | 981.96 | 986.99 | 117.46 | 120.23 | 108.77 | 8.18 | 9.01 | 9.50 |
  LP | 1064.59 | 1048.17 | 1032.94 | 99.49 | 117.57 | 93.35 | 11.57 | 9.57 | 11.85 |
P-value | |||||||||
  Environment | 0.000 | 0.035 | 0.597 | 0.009 | 0.000 | 0.043 | 0.000 | 0.000 | 0.005 |
Lactobacillus | 0.000 | 0.010 | 0.011 | 0.000 | 0.051 | 0.000 | 0.000 | 0.012 | 0.000 |
  Environment × Lactobacillus | 0.536 | 0.930 | 0.038 | 0.000 | 0.045 | 0.008 | 0.000 | 0.135 | 0.000 |