Table 1 |
||||||
| Growth parameters and dry matter intake of exercise trained Atlantic salmon | ||||||
| C | M | H | Sint | Lint | ||
| Body weight (BW) (g) | Start | 40.9 ± 0.2 | 40.7 ± 0.2 | 40.6 ± 0.2 | 40.2 ± 0.4 | 41.0 ± 0.4 |
| W 6 | 70.5 ± 1.3 | 70.9 ± 0.7 | 72.4 ± 2.4 | 72.3 ± 0.6 | 71.4 ± 0.4 | |
| W 11 | 95.4 ± 0.3 | 99.9 ± 1.1 | 99.4 ± 2.4 | 98.2 ± 2.2 | 100.4 ± 2.2 | |
| Length (cm) | Start | 15.1 ± 0.03 | 15.0 ± 0.04 | 15.0 ± 0.01 | 15.0 ± 0.05 | 15.1 ± 0.03 |
| W 11 | 20.0 ± 0.04 | 20.2 ± 0.07 | 20.2 ± 0.16 | 20.2 ± 0.14 | 20.4 ± 0.14 | |
| CF | Start | 1.18 ± 0.003 | 1.18 ± 0.002 | 1.18 ± 0.005 | 1.18 ± 0.002 | 1.18 ± 0.001 |
| W 11 | 1.18 ± 0.004b | 1.20 ± 0.004a | 1.19 ± 0.004ab | 1.18 ± 0.002b | 1.18 ± 0.008b | |
| TGC | W 1-6 | 1.56 ± 0.05 | 1.59 ± 0.04 | 1.66 ± 0.09 | 1.68 ± 0.02 | 1.59 ± 0.01 |
| W 6-11 | 1.44 ± 0.08 | 1.64 ± 0.06 | 1.53 ± 0.05 | 1.47 ± 0.12 | 1.64 ± 0.10 | |
| W 1-11 | 1.50 ± 0.01b | 1.58 ± 0.03ab | 1.61 ± 0.02a | 1.59 ± 0.05ab | 1.59 ± 0.03ab | |
| Relative feed intake (% BW d-1) | W 1-6 | 0.87 ± 0.02c | 0.88 ± 0.02c | 0.98 ± 0.03ab | 0.99 ± 0.01a | 0.92 ± 0.01bc |
| W 6-11 | 0.65 ± 0.02c | 0.69 ± 0.01bc | 0.74 ± 0.01a | 0.70 ± 0.02ab | 0.74 ± 0.01a | |
| FER | W 1-6 | 1.43 ± 0.04a | 1.42 ± 0.02a | 1.32 ± 0.00b | 1.34 ± 0.00b | 1.37 ± 0.02ab |
| W 6-11 | 1.66 ± 0.08 | 1.70 ± 0.03 | 1.52 ± 0.06 | 1.56 ± 0.11 | 1.58 ± 0.04 | |
C Control, M medium intensity, H high intensity, Sint short interval, Lint long interval, CF condition factor, TGC thermal growth coefficient, week (W) 6: End of first six weeks of training under a short day light photoperiod. W 11: End of 10 weeks of training and one week of detraining. Means in the same row with different superscripts letters are significantly different based on one-way ANOVA (p < 0.05). Differences between the groups were assessed by the least-squares means procedure. Data are means ± SEM.
Castro et al. BMC Physiology 2013 13:1 doi:10.1186/1472-6793-13-1