202
J.G. Bell and R. Waagbø
0
1
2
3
4
Trout, Fish oil
g DHA + EPA
trout, 75% VO
trout,100% VO
trout, FO + 24wk
trout 75% VO + 24wk
trout 100% VO + 24wk
T r o u t , F i s h
o i l
T r o u t , 7 5 %
V O
T r o u t , 1 0 0 %
V O
T r o u t , F O
+
2 4 w k
T r o u t 7 5 %
V O
+
2 4 w k
T r o u t 1 0 0 %
V O
+
2 4 w k
0
1
2
3
4
Sea bass, FO
Sea bass, 60% VO
Sea bass, FO + 20wks
Sea bass,60%VO + 20wks
Sea bream, FO
Seabream, 60%VO
Sea bream 100% VO
Bream FO + 20wks
Bream60%VO + 20wks
Bream100%VO + 20wks
S e a
b a s s , F O
S e a
b a s s , 6 0 %
V O
B a s s , F O
+
2 0 w
k s
B a s s , 6 0 %
V O
X 2 0 w
k s
S e a
b r e a m
, F O
S e a b r e a m
, 6 0 %
V O
S e a b r e a m
1 0 0 %
V O
B r e a m
F O
+
2 0 w
k s
B r e a m
6 0 %
V O
+
2 0 w
k s
B r e a m
1 0 0 %
V O
+
2 0 w
k s
g DHA + EPA
Fig. 6.4 Flesh EPA + DHA (g) in 200 g of rainbow trout fed fish oil (FO), 75% vegetable oil (VO)
or 100% VO for the whole production cycle (62 weeks) and following 23 weeks on a fish oil
finishing diet. The dotted line shows the ISSFAL recommended intake of EPA + DHA of 3.5 g/
week
Fig. 6.5 Flesh EPA + DHA in 200 g of sea bass or sea bream fed 100% fish oil (FO), 60%
vegetable oil (VO) or 100% VO for the whole production (64 weeks, bass; 40 weeks, bream) cycle
and following 20 weeks on a fish oil finishing diet. The dotted line shows the ISSFAL recommended intake of EPA + DHA of 3.5 g/week