Feed Biomass Shrimp phosphorus (% wet wt) Phosphorus gain / retention (mg) Phosphorus retention
Initial (mg) Final (mg) Amount of feed (mg) Feed phosphorus (mg/100 mg) Phosphorus consumed (mg)
1 20.0 ± 0.45 2430 ± 0.073 0.664 ± 0.021 16.135 ± 0.419a 4160 ± 0.125 1.284 ± 0.017 53.414 ± 1.175
2 20.5 ± 0.40 1810 ± 0.062 0.2473 ± 0.008 4.476 ± 0.125b 3310 ± 0.010 0.343 ± 0.055 11.340 ± 0.295
3 20.6 ± 0.50 1510 ± 0.051 0.089 ± 0.002 1.336 ± 0.032c 3160 ± 0.110 0.094 ± 0.001 2.977 ± 0.017
4 20.0 ± 0.46 1490 ± 0.042 0.195 ± 0.005 2.908 ± 0.076d 2860 ± 0.100 0.274 ± 0.004 7.842 ± 0.227
Each value is a mean (X ± SD) of triplicate samples
Note: Values in a row with different alphabets are statistically significant (P < 0.05; SNK test)
Table 5: Phosphate metabolism of P. monodon fed on experimental diets (F1 to F4).
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