|
Control
|
OA + NEO
|
OA
|
SED
|
Trtmt
|
Block
|
T x B
|
---|
Live weight
|
12.5a
|
12.8a
|
13.5b
|
0.24
|
<0.001
|
<0.001
|
0.008
|
ADG
|
0.228a
|
0.238a
|
0.265b
|
0.009
|
<0.001
|
0.008
|
0.008
|
ADFI
|
0.40
|
0.40
|
0.39
|
0.024
|
0.738
|
0.497
|
0.229
|
FCR
|
1.76a
|
1.70a
|
1.46b
|
0.073
|
0.001
|
0.520
|
0.113
|
Mortality
|
0
|
3
|
3
| | | | |
Morbidity
|
3
|
4
|
9
| | | | |
Total Mortality + Morbidity
|
3a
|
7ab
|
12b
| | | | |
-
a,bMeans in a row with different superscripts differ significantly (P <0.05); Removals were tested for significance via Chi-square analysis, χ2 (2, N = 140) = 5.95, P = 0.051
- 1. Control - Neomycin sulfate 300 ppm in feed
- 2. OA + NEO - OA blend at 2 L/1,000 L of water + Neomycin sulfate 300 ppm in feed
- 3. OA - OA blend at 2 L/1,000 L of water