Effect of dietary flaxseed oil level on the growth performance and fatty acid composition of fingerlings of rainbow trout, Oncorhynchus mykiss

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Table 2 Fatty acid composition (percentage of total fatty acids) of the oils and experimental diets

Fatty acid	Fish Oil	Flaxseed Oil	FOD	FxOD	FFxOD
14:0	0.06	-	0.07	0.04	0.05
15:0	0.32	-	0.23	0.09	0.17
16:0	20.73	6.79	22.71	16.48	19.80
17:0	0.72	0.11	0.72	0.51	0.67
18:0	4.16	4.48	5.85	6.04	6.20
19:0	2.89	1.23	2.94	2.31	2.53
21:0	0.18	-	0.25	0.24	0.29
22:0	0.24	0.04	0.20	0.13	0.15
23:0	0.21	0.57	0.22	0.30	0.33
24:0	0.18	-	0.14	0.08	0.11
SFAs	29.68	13.22	33.32	26.22	30.29
14:1	3.77	0.26	3.11	1.37	2.26
15:1	0.80	0.07	0.71	0.38	0.56
16:1n-7	5.24	0.34	4.92	2.59	3.86
17:1	0.71	0.06	0.65	0.27	0.41
18:1n-9	33.57	34.19	38.79	41.75	40.50
24:1n-9	0.44	-	0.41	0.14	0.26
MUFAs	44.52	34.92	48.59	46.50	47.85
18:2n-6	0.37	0.38	0.42	0.39	0.61
18:3n-6	0.05	-	0.04	0.05	0.05
20:2n-6	2.48	0.13	1.21	0.24	0.68
20:3n-6	0.18	-	0.20	0.25	0.21
20:4n-6	0.02	-	0.06	0.03	0.05
22:2n-6	0.72	-	0.65	0.37	0.52
22:5n-6	0.36	-	0.30	0.18	0.21
PUFAs n-6	4.18	0.50	2.88	1.51	2.32
18:3n-3	2.07	51.36	4.58	21.93	12.64
18:4n-3	0.32	-	0.60	0.71	0.84
20:3n-3	0.05	-	0.61	0.05	0.05
20:5n-3	5.90	-	2.95	0.73	1.69
22:5n-3	0.48	-	0.36	0.22	0.28
22:6n-3	12.82	-	6.65	2.16	4.05
PUFAs n-3	21.62	51.36	15.75	25.80	19.55
HUFAs n-3	18.72	-	9.60	2.89	5.74