|  | Artificially reared | |||
---|---|---|---|---|---|
 | Dam reared (n = 7) | AR-LA (n = 7) | AR-DPA (n = 6) | AR-DHA+DPA (n = 8) | AR-DHA (n = 7) |
Fatty acids | (weight % of total fatty acids) | ||||
12:0 | 5.0 ± 1.8a | 1.50 ± 0.85b | 1.98 ± 0.54b | 2.08 ± 0.24b | 1.93 ± 0.68b |
14:0 | 4.3 ± 1.1a | 2.11 ± 0.69b | 2.68 ± 0.48b | 2.73 ± 0.21b | 2.49 ± 0.45b |
16:0 DMA | 1.35 ± 0.41 | 1.22 ± 0.55 | 0.95 ± 0.39 | 1.03 ± 0.25 | 1.17 ± 0.32 |
16:0 | 24.7 ± 1.0 | 26.0 ± 1.9 | 25.7 ± 0.4 | 25.9 ± 1.0 | 25.0 ± 1.2 |
18:0 DMA | 0.71 ± 0.26a | 0.41 ± 0.17b | 0.35 ± 0.21b | 0.36 ± 0.10b | 0.43 ± 0.17ab |
18:0 | 7.2 ± 0.9a | 6.9 ± 1.7ab | 5.7 ± 1.6ab | 5.2 ± 0.8b | 5.7 ± 1.5ab |
20:0 | 0.05 ± 0.01a | 0.04 ± 0.01ab | 0.03 ± 0.01b | 0.03 ± 0.01b | 0.04 ± 0.01ab |
22:0 | 0.05 ± 0.01a | 0.04 ± 0.01ab | 0.03 ± 0.01b | 0.03 ± 0.01b | 0.03 ± 0.01ab |
24:0 | 0.10 ± 0.02a | 0.06 ± 0.02b | 0.05 ± 0.02b | 0.06 ± 0.02b | 0.08 ± 0.03ab |
Total saturates | 43.4 ± 1.3a | 38.4 ± 2.5b | 37.5 ± 1.0b | 37.4 ± 0.9b | 36.8 ± 1.3b |
16:1 n-7 | 6.3 ± 1.4 | 5.4 ± 1.6 | 7.1 ± 2.0 | 7.0 ± 1.5 | 6.2 ± 1.9 |
18:1 DMA | 0.18 ± 0.07 | 0.26 ± 0.08 | 0.21 ± 0.12 | 0.27 ± 0.08 | 0.30 ± 0.10 |
18:1 n-9 | 14.7 ± 2.8a | 21.8 ± 7.3ab | 27.0 ± 4.4b | 27.6 ± 2.5b | 25.9 ± 5.0b |
18:1 n-7 | 3.60 ± 0.19a | 3.78 ± 0.41ab | 3.86 ± 0.25ab | 4.04 ± 0.34ab | 4.20 ± 0.34b |
20:1 n-9 | 0.08 ± 0.02a | 0.14 ± 0.05b | 0.15 ± 0.05b | 0.16 ± 0.02b | 0.14 ± 0.03b |
24:1 n-9 | 0.09 ± 0.04 | 0.10 ± 0.04 | 0.08 ± 0.03 | 0.10 ± 0.04 | 0.12 ± 0.05 |
Total monounsaturates | 24.9 ± 4.0a | 31.5 ± 8.8ab | 38.4 ± 6.3b | 39.1 ± 3.6b | 36.9 ± 6.1b |
18:2 n-6 | 11.6 ± 1.0a | 10.0 ± 0.9b | 8.1 ± 1.2c | 7.7 ± 0.7c | 8.3 ± 1.0c |
18:3 n-6 | 0.033 ± 0.005ab | 0.037 ± 0.003a | 0.029 ± 0.004bc | 0.025 ± 0.003c | 0.027 ± 0.003c |
20:2 n-6 | 0.05 ± 0.01a | 0.04 ± 0.01b | 0.03 ± 0.01b | 0.03 ± 0.01b | 0.03 ± 0.01b |
20:3 n-6 | 0.34 ± 0.08 | 0.44 ± 0.16 | 0.32 ± 0.09 | 0.29 ± 0.07 | 0.31 ± 0.08 |
20:4 n-6 | 6.4 ± 2.0ab | 9.8 ± 3.9a | 6.2 ± 2.2ab | 5.4 ± 1.3b | 6.2 ± 2.2ab |
22:4 n-6 | 0.27 ± 0.08a | 0.81 ± 0.28b | 0.42 ± 0.12a | 0.24 ± 0.05a | 0.25 ± 0.07a |
22:5 n-6 | 0.37 ± 0.16a | 4.5 ± 1.6b | 5.0 ± 1.8b | 1.17 ± 0.29a | 0.81 ± 0.32a |
Total n-6 PUFA | 19.1 ± 2.7a | 25.7 ± 6.7b | 20.1 ± 5.1ab | 14.9 ± 2.1a | 15.9 ± 3.0a |
18:3 n-3 | 0.61 ± 0.17a | 0.02 ± 0.01b | 0.018 ± 0.003b | 0.03 ± 0.02b | 0.02 ± 0.01b |
20:5 n-3 | 0.10 ± 0.02 | - | - | 0.02 ± 0.01 | 0.02 ± 0.01 |
22:5 n-3 | 0.86 ± 0.22a | 0.09 ± 0.04b | 0.06 ± 0.02b | 0.09 ± 0.02b | 0.13 ± 0.05b |
22:6 n-3 | 7.7 ± 1.8a | 0.58 ± 0.25b | 0.66 ± 0.40b | 5.4 ± 1.3c | 7.0 ± 2.1ac |
Total n-3 PUFA | 9.3 ± 1.9a | 0.69 ± 0.28b | 0.74 ± 0.41b | 5.6 ± 1.3c | 7.1 ± 2.1ac |
Total PUFA | 28.3 ± 4.5 | 26.4 ± 6.9 | 20.8 ± 5.4 | 20.5 ± 3.2 | 23.1 ± 5.0 |
Total HUFA | 16.0 ± 4.3 | 16.2 ± 6.1 | 12.6 ± 4.4 | 12.6 ± 2.7 | 14.7 ± 4.6 |
% of n-3 HUFA in HUFA | 54.2 ± 2.0a | 4.1 ± 0.4b | 5.7 ± 2.2b | 43.8 ± 3.1c | 48.6 ± 3.6d |
Total FA (mg/g) | 15.9 ± 3.5 | 16.3 ± 9.1 | 21.2 ± 7.6 | 21.1 ± 4.6 | 17.9 ± 6.3 |