Experimental round Size category Number of individuals Average W1 Average W2 K1 K2
1 20-50 6 39.9 43.3 0.9 0.9
1 20-50 6 44.8 53.1 0.9 1.0
1 20-50 6 20.7 23.3 0.9 0.9
1 20-50 5 25.2 28.3 0.9 0.9
1 50-80 5 70.4 73.6 1.0 1.0
1 50-80 5 60.9 69.4 1.0 1.1
1 50-80 5 75.4 82.7 1.0 1.0
1 80-110 4 89.6 97.1 1.0 1.0
2 20-50 6 30.8 36.4 0.9 1.0
2 20-50 5 34.3 44.3 0.9 1.0
2 20-50 6 21.5 31.3 0.9 1.1
2 20-50 6 26.0 32.6 0.8 1.0
2 50-80 5 55.5 61.3 1.0 1.0
2 50-80 5 65.2 74.2 1.0 1.0
2 80-110 4 96.1 105.1 1.0 1.1
2 80-110 4 100.9 109.0 1.0 1.0
2 80-110 4 95.1 110.1 1.0 1.0
2 80-110 4 85.1 89.5 1.0 1.0
2 80-110 4 105.4 111.5 1.0 1.0
2 80-110 4 106.4 116.1 1.0 1.1
Table 2: Summary of the experimental conditions for the study of effects of fish body size on growth (SGR and TGC), feed intake (% of body weight) and energy requirement (DEN, kJ DE∙g-1) of Eurasian perch (Perca fluviatilis). W1 and W2 represents the initial and final weight of the fish and K1 and K2 represents the average condition factor at the start and end of the experiment.
Goto home»