Protein ratio (%) |
Pellet Sizes (mm) |
Pellet Sizes (mm) |
1 |
1.5 |
2.2 |
3 |
1 |
1.5 |
2.2 |
3 |
Actual Diameter (mm) |
Expansion Rate (%) |
25 |
Mean |
1.54 |
2.45 |
3.39 |
4.40 |
34.72 |
38.67 |
34.90 |
32.23 |
SD |
0.14 |
0.13 |
0.17 |
0.26 |
5.82 |
3.19 |
3.10 |
3.85 |
CV |
0.09 |
0.05 |
0.05 |
0.06 |
0.17 |
0.08 |
0.09 |
0.12 |
27 |
Mean |
1.52 |
2.44 |
3.34 |
4.55 |
33.60 |
38.46 |
34.03 |
33.79 |
SD |
0.13 |
0.11 |
0.15 |
0.30 |
5.60 |
2.73 |
2.98 |
4.50 |
CV |
0.09 |
0.04 |
0.05 |
0.07 |
0.17 |
0.07 |
0.09 |
0.13 |
30 |
Mean |
1.51 |
2.54 |
3.40 |
4.34 |
33.31 |
40.94 |
35.24 |
31.32 |
SD |
0.14 |
0.11 |
0.13 |
0.31 |
6.45 |
2.52 |
2.50 |
4.91 |
CV |
0.10 |
0.04 |
0.04 |
0.07 |
0.19 |
0.06 |
0.07 |
0.16 |
32 |
Mean |
1.51 |
2.37 |
3.39 |
4.55 |
33.44 |
36.53 |
34.94 |
33.93 |
SD |
0.09 |
0.10 |
0.17 |
0.22 |
3.89 |
2.67 |
3.21 |
3.21 |
CV |
0.06 |
0.04 |
0.05 |
0.05 |
0.12 |
0.07 |
0.09 |
0.09 |
|
SD: Standard Division
CV: Coefficient of Variation |
Table 2: The mean of actual diameter and expansion rate of feed fish pellets. |