Table 2.
AID, % | ||||||
---|---|---|---|---|---|---|
Item | OB level, g/kg | DIM level, g/kg | DIM type | n | GE | Nitrogen |
0 | 2.5 | Cr2O3 | 6 | 73.2 | 73.1 | |
0 | 2.5 | TiO2 | 6 | 73.8 | 73.6 | |
0 | 5.0 | Cr2O3 | 6 | 74.1 | 72.5 | |
0 | 5.0 | TiO2 | 6 | 75.4 | 73.8 | |
0 | 7.5 | Cr2O3 | 6 | 72.1 | 67.7 | |
0 | 7.5 | TiO2 | 6 | 73.0 | 68.8 | |
100 | 2.5 | Cr2O3 | 6 | 72.8 | 71.7 | |
100 | 2.5 | TiO2 | 6 | 73.7 | 72.6 | |
100 | 5.0 | Cr2O3 | 6 | 74.1 | 73.3 | |
100 | 5.0 | TiO2 | 6 | 75.4 | 74.6 | |
100 | 7.5 | Cr2O3 | 6 | 72.1 | 71.9 | |
100 | 7.5 | TiO2 | 6 | 73.1 | 72.9 | |
Cr2O3 | 36 | 73.1 | 71.7 | |||
TiO2 | 36 | 74.1 | 72.7 | |||
SED | ||||||
OB level | 1.11 | 1.73 | ||||
DIM level | 1.36 | 2.12 | ||||
DIM type | 0.39 | 0.40 | ||||
P value2 | ||||||
OB level | 0.962 | 0.472 | ||||
DIM level | 0.290 | 0.299 | ||||
DIM type | 0.049 | 0.042 |
1AID = apparent ileal digestibility; OB = oat bran; DIM = digestibility index marker; Cr2O3 = chromic oxide; TiO2 = titanium dioxide; n = number of observations.
2The P values for interactions including OB level × DIM level, OB level × DIM type, DIM level × DIM type, and OB level × DIM level × DIM type are all >0.10, and the P values are not presented.