b Specific growth rate: ln (Wf) – ln (Wo)/T x 100; where Wf and Wo = final and initial weights in grams, respectively, and T = time in days.
c Condition factor: K = W/L3; where W = weight in grams, L = total length in cm.
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Table 2. Performance of Colossoma macropomum at three
densities in pond trials conducted in Iquitos, Peru from 17 April
to 20October, 1998. |
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a Feed conversion efficiency (composite)
b Specific growth rate: ln (Wf) – ln (Wo)/T x 100; where Wf and Wo = final and initial weights in grams, respectively, and T = time in days. c Condition factor: K = W/L3; where W = weight in grams, L = total length in cm. |