Table 3.
|
Analyzed/Estimated (
in vivo
) |
Calculated from feedstuff tables
1
|
|
|
||||
---|---|---|---|---|---|---|---|---|
DK | VN | TH | DK | VN | TH | Deviation 2 | RMSEP 3 | |
Chemical composition, % DM |
|
|
|
|
|
|
|
|
Dry matter, % |
90.1 |
91.5 |
90.0 |
86 |
89 |
87 |
3.2 |
0.5 |
Ash |
5.0 |
5.9 |
5.7 |
5.7 |
6.2 |
6.6 |
-0.6 |
0.2 |
Crude Protein (N × 6.25) |
17.5 |
19.6 |
23.8 |
17.5 |
19.3 |
22.6 |
0.5 |
0.4 |
Crude fat |
3.1 |
13.3 |
5.6 |
2.4 |
12.5 |
4.0 |
1.0 |
0.3 |
Starch and sugar |
56.2 |
32.6 |
48.2 |
54.7 |
35.8 |
48.5 |
-0.7 |
1.4 |
Total dietary fibre |
18.3 |
28.6 |
16.7 |
16.9 |
27.5 |
15.0 |
1.4 |
0.2 |
Crude fibre |
4.2 |
9.8 |
3.7 |
4.1 |
9.4 |
3.4 |
0.3 |
0.1 |
Phosphorus |
0.57 |
0.52 |
0.77 |
0.64 |
0.55 |
0.77 |
-0.06 |
0.02 |
Total digestibility, % |
|
|
|
|
|
|
|
|
Dry Matter (DM) |
85 |
73 |
85 |
82 |
71 |
82 |
2.3 |
0.4 |
Organic Matter (OM) |
86 |
74 |
86 |
86 |
75 |
87 |
-0.9 |
0.4 |
Carbon |
85 |
73 |
84 |
844 |
72 |
85 |
0.1 |
0.6 |
Protein | 81 | 73 | 80 | 83 | 76 | 82 | -2.6 | 0.3 |
DM Dry matter, DK Danish diet, VN Vietnamese diet, TH Thai diet.
1Bach Knudsen [19], Just et al. [25], NRC [26] Vils and Sloth [27].
2Deviations, systematic difference between the calculated using table values and the experimental estimated value.
3RMSEP, root mean square error of prediction.
4Carbon digestibility calculated by the equation: dcCarbon (%) = -12.15 +1.117 dcOM (%), using data from Jørgensen [28].