Table 1.
Item |
Dietsa |
|
|
|
|
|
|
|
|
|
---|---|---|---|---|---|---|---|---|---|---|
HP |
LP |
P-valuec |
||||||||
NA | AB | PRO | NA | AB | PRO | SEMb | A | B | A*B | |
Initial BW, kg |
6.74 |
6.67 |
6.74 |
6.67 |
6.83 |
6.73 |
0.348 |
0.943 |
0.985 |
0.992 |
Final BW, kg |
8.24 |
8.29 |
8.42 |
8.60 |
8.60 |
9.30 |
0.379 |
0.104 |
0.438 |
0.715 |
ADG, g |
|
|
|
|
|
|
|
|
|
|
Pre-infection, d 0 to 6 |
73 |
94 |
79 |
121 |
101 |
179 |
8.41 |
<0.001 |
<0.001 |
<0.001 |
Post-infection, d 7 to 12 |
176 |
176 |
200 |
201 |
219 |
249 |
16.33 |
0.007 |
0.086 |
0.757 |
ADFI, g |
|
|
|
|
|
|
|
|
|
|
Pre-infection, d 0 to 6 |
123 |
140 |
122 |
187 |
128 |
238 |
41.56 |
0.111 |
0.480 |
0.363 |
Post-infection, d 7 to 12 |
288 |
261 |
287 |
299 |
281 |
326 |
34.11 |
0.384 |
0.624 |
0.917 |
G:F, g/g |
|
|
|
|
|
|
|
|
|
|
Pre-infection, d 0 to 6 |
0.43 |
0.56 |
0.51 |
0.47 |
0.59 |
0.73 |
0.048 |
0.088 |
0.179 |
0.460 |
Post-infection, d 7 to 12 |
0.56 |
0.70 |
0.65 |
0.57 |
0.68 |
0.73 |
0.060 |
0.508 |
0.101 |
0.643 |
FC scored |
|
|
|
|
|
|
|
|
|
|
6 h |
1.38 |
1.15 |
1.04 |
1.00 |
0.80 |
0.91 |
0.071 |
<0.001 |
0.008 |
0.180 |
24 h |
2.04 |
1.45 |
1.38 |
1.67 |
1.10 |
1.29 |
0.113 |
0.009 |
<0.001 |
0.382 |
48 h |
2.35 |
1.60 |
1.63 |
1.83 |
1.35 |
1.29 |
0.100 |
<0.001 |
<0.001 |
0.412 |
72 h |
2.38 |
1.55 |
1.42 |
1.75 |
1.05 |
1.17 |
0.086 |
<0.001 |
<0.001 |
0.103 |
96 h |
1.88 |
1.15 |
1.04 |
1.45 |
0.90 |
0.88 |
0.117 |
0.009 |
<0.001 |
0.564 |
120 h | 1.29 | 0.75 | 0.70 | 1.00 | 0.70 | 0.63 | 0.122 | 0.162 | <0.001 | 0.582 |
a HP = high protein; LP = low protein; NA = no additive; AB = in-feed antibiotics; PRO = probiotics (UM 2 and Um 7).
b Pooled SEM; n = 6/diet.
c A = factor A - two levels of protein (HP and LB); B = factor B - three additive (NA, AB, and PRO).
d Fecal consistency score: 0, normal; 1, soft feces; 2, mild diarrhea; and 3, severe diarrhea.