Table 4.
The whole-body composition of rainbow trout fed diets with different types and levels of rapeseed meal.
| Diets | Moisture (%) | Crude protein (%) | Crude lipid (%) | Crude ash (%) | Gross energy (MJ/kg) |
|---|---|---|---|---|---|
| Control | 62.80 ± 0.61a | 17.39 ± 0.59b | 15.64 ± 0.59cd | 2.64 ± 0.01 | 10.51 ± 0.19d |
| C95RM20 | 64.15 ± 1.05ab | 16.33 ± 0.88ab | 16.15 ± 0.71d | 2.41 ± 0.04 | 10.23 ± 0.33cd |
| C200RM20 | 65.53 ± 0.60abc | 16.48 ± 0.51ab | 14.54 ± 0.24bcd | 2.51 ± 0.13 | 9.85 ± 0.12bcd |
| CPRC20 | 66.27 ± 0.49abc | 16.30 ± 0.18ab | 13.26 ± 0.69abcd | 2.56 ± 0.08 | 9.62 ± 0.20abcd |
| IRM20 | 65.78 ± 0.49abc | 16.10 ± 0.38ab | 14.23 ± 0.51abcd | 2.61 ± 0.11 | 9.57 ± 0.16abcd |
| CRM20 | 65.04 ± 0.16abc | 16.47 ± 0.56ab | 14.47 ± 0.15bcd | 2.53 ± 0.05 | 9.92 ± 0.05bcd |
| C95RM35 | 67.51 ± 1.18bc | 15.08 ± 0.55ab | 13.43 ± 0.74abcd | 2.42 ± 0.13 | 9.26 ± 0.29abc |
| C200RM35 | 67.18 ± 1.16bc | 16.32 ± 0.42ab | 12.42 ± 0.47ab | 2.56 ± 0.07 | 9.25 ± 0.29abc |
| CPRC35 | 68.46 ± 0.57c | 15.80 ± 0.08ab | 11.59 ± 0.47a | 2.53 ± 0.09 | 8.84 ± 0.17a |
| IRM35 | 68.10 ± 0.18c | 14.49 ± 0.49a | 13.96 ± 0.70b | 2.57 ± 0.13 | 9.07 ± 0.05ab |
| CRM35 | 66.28 ± 0.34abc | 16.07 ± 0.56ab | 14.34 ± 0.16bcd | 2.56 ± 0.08 | 9.54 ± 0.08abcd |
Values are means ± SEM (n = 3). Means in the same column with different superscripts are significantly different from each other (p < 0.05).