Items1
|
Ctrl
|
AGP
|
MOA
|
SEM
|
P-value
|
---|
Day 11
|
Lactic acid
|
0.05
|
0.30
|
0.16
|
0.06
|
0.10
|
Acetic acid
|
2.39
|
2.13
|
1.53
|
0.22
|
0.11
|
Propionic acid
|
1.62b
|
2.31ab
|
2.76a
|
0.17
|
0.02
|
Isobutyric acid
|
0.10
|
0.11
|
0.13
|
0.02
|
0.64
|
Butyric acid
|
1.31b
|
1.62b
|
2.61a
|
0.18
|
0.01
|
Isovaleric acid
|
0.09
|
0.09
|
0.13
|
0.03
|
0.47
|
Valeric acid
|
0.17
|
0.17
|
0.13
|
0.04
|
0.65
|
Total volatile fatty acid
|
5.74
|
6.73
|
7.44
|
0.48
|
0.15
|
Day 21
|
Lactic acid
|
0.31
|
0.54
|
0.47
|
0.13
|
0.50
|
Acetic acid
|
3.69
|
3.20
|
3.94
|
0.30
|
0.32
|
Propionic acid
|
2.00b
|
1.55b
|
2.66a
|
0.13
|
0.01
|
Isobutyric acid
|
0.25a
|
0.03b
|
0.04b
|
0.01
|
0.01
|
Butyric acid
|
1.39
|
1.42
|
1.90
|
0.16
|
0.15
|
Isovaleric acid
|
0.21a
|
0.13b
|
0.13b
|
0.01
|
0.02
|
Valeric acid
|
0.38
|
0.23
|
0.22
|
0.07
|
0.28
|
Total volatile fatty acid
|
8.24ab
|
7.10b
|
9.36a
|
0.30
|
0.02
|
- a,bMeans in the same row with different superscripts are significantly different (P < 0.05)
- 1Control (Ctrl): a corn soybean meal-based diet. AGP: Ctrl + 75 mg/kg chlortetracycline. MOA: Ctrl + 1500 mg/kg MOA. n = 4