Proximate composition and gross energy content of feedstuffs are
presented in Table 3. FSPC had the highest CP content (79.4%); RCM
had the lowest (38.1%). The CP of the four fish meals varied from 60.5%
to 70.2%. The highest lipid content was in FSPC and FMD (14.5% and
14.1%); the lowest (2.8%) was in FMB. Crude fiber content was 12.1%
in RCM and 5.9% in SHM; the other feedstuffs contained b1.1% crude
fiber. The highest ash content (39.1%) was in RCM followed by SHM
(25.4%), and scallop meal (22.2%). The lowest ash content was in FMB
(14.1%). The highest gross energy content (5.0 kcal g−1) was in FMD;
the lowest was in RCM (3.4 kcal g−1). The amino acid content of test