| Diets |
---|
CONT | AP10 | APP20 |
---|
WG2 | 62.8 ± 2.7ns | 56.8 ± 10.0 | 55.1 ± 6.4 |
SGR3 | 0.41 ± 0.01ns | 0.37 ± 0.1 | 0.37 ± 0.03 |
CF4 | 1.07 ± 0.05ns | 1.06 ± 0.06 | 0.99 ± 0.09 |
FE5 | 75 ± 2.2ns | 72.4 ± 9.4 | 69.5 ± 8.7 |
PER6 | 1.31 ± 0.04ns | 1.27 ± 0.16 | 1.22 ± 0.15 |
VSI7 | 2.55 ± 0.12ns | 2.60 ± 0.40 | 2.13 ± 0.18 |
HSI8 | 1.88 ± 0.19ns | 1.55 ± 0.32 | 1.37 ± 0.30 |
SUR9 | 72.0 ± 10.8ns | 74.7 ± 7.77 | 76.0 ± 8.66 |
- 1Values are means of triplicate groups of fish
- 2Weight gain (WG, %) = (final wt. − initial wt.) × 100/initial wt
- 3Specific growth rate (SGR, %) = (loge final wt. − loge initial wt.) × 100/days
- 4Condition factor (CF, %) = (wet weight/total length3) × 100
- 5Feed efficiency (FE, %) = (wet weight gain/dry feed intake) × 100
- 6Protein efficiency ratio (PER) = (wet weight gain/protein intake)
- 7Visceralsomatic index (VSI, %) = viscera wt. × 100/body wt.
- 8Hepatosomatic index (HSI, %) = liver wt. × 100/body wt.
- 9Survival (SUR, %) = 100 × (final fish number/initial fish number)