WG (%) = (final wt. − initial wt.) × 100/initial wt.
SGR (%/day) = (ln (final wt.) − ln (initial wt.)) × 100/days of feeding
FE (%) = (final wt. − initial wt.) × 100/dry feed intake
PER = (final wt. − initial wt.)/protein intake
Survival (%) = (total fish − dead fish) × 100/survival fish