Table 5
Effect of diet and sampling time on sums and ratios (mean ± standard error) of fatty acids in serum of goats
| | Level of dietary CPOBg | P value |
---|
Parameter | Sampling day | 0 | 4 | 8 | Diet | Diet x sampling day |
---|
∑SFA | 0 | 39.93 ± 1.4 | 40.18 ± 2.0 | 42.62 ± 1.4 | 0.66 | 0.23 |
30 | 42.27 ± 1.2 | 43.08 ± 3.6 | 41.15 ± 2.7 | 0.88 |
60 | 43.69 ± 2.3 | 41.06 ± 2.4 | 40.43 ± 1.4 | 0.70 |
90 | 40.16 ± 2.3 | 38.73 ± 4.3 | 40.01 ± 1.8 | 0.16 |
P value | 0.75 | 0.23 | 0.64 | |
∑MUFA | 0 | 29.15 ± 2.4 | 25.74 ± 1.1 | 27.02 ± 2.0 | 0.19 | 0.08 |
30 | 23.99 ± 0.7 | 25.68 ± 1.6 | 24.87 ± 1.7 | 0.23 |
60 | 19.70 ± 2.1 | 22.41 ± 1.3 | 27.11 ± 2.2 | 0.70 |
90 | 23.64 ± 4.3 | 21.75 ± 2.3 | 20.82 ± 1.8 | 0.45 |
P value | 0.07 | 0.21 | 0.06 | |
∑PUFA | 0 | 31.20 ± 1.4d | 30.23 ± 2.0d | 30.46 ± 2.3d | 0.56 | 0.19 |
30 | 33.81 ± 1.2d | 30.23 ± 3.6d | 32.78 ± 4.1d | 0.55 |
60 | 36.64 ± 2.6e | 36.10 ± 3.4e | 35.6 ± 2.2e | 0.11 |
90 | 36.26 ± 3.2ae | 39.46 ± 2.5be | 38.48 ± 3.1be | 0.03 |
P value | 0.04 | 0.02 | 0.03 | |
∑n-3 | 0 | 11.09 ± 2.4 | 12.38 ± 1.6d | 10.63 ± 2.0d | 0.82 | 0.04 |
30 | 10.64 ± 1.1 | 10.55 ± 1.1d | 8.87 ± 0.9d | 0.24 |
60 | 11.30 ± 2.4a | 14.56 ± 3.0be | 16.26 ± 2.1be | 0.03 |
90 | 12.80 ± 3.0a | 18.89 ± 4.1ae | 20.36 ± 2.2ae | 0.01 |
P value | 0.51 | 0.02 | 0.01 | |
∑n-6 | 0 | 20.11 ± 0.9d | 21.60 ± 1.2 | 19.83 ± 2.2e | 0.10 | 0.56 |
30 | 23.17 ± 1.4d | 21.61 ± 2.6 | 23.89 ± 2.1e | 0.38 |
60 | 25.34 ± 2.0e | 21.54 ± 1.2 | 19.36 ± 1.5e | 0.91 |
90 | 23.46 ± 1.7d | 20.57 ± 2.0 | 18.12 ± 1.3d | 0.56 |
P value | 0.04 | 0.55 | 0.03 | |
n-6:n-3 | 0 | 1.81 ± 0.3 | 1.94 ± 0.2d | 1.86 ± 0.2d | 0.22 | 0.03 |
30 | 2.17 ± 0.3 | 1.86 ± 0.4d | 2.70 ± 0.4d | 0.27 |
60 | 2.20 ± 0.1a | 1.74 ± 0.3bd | 1.00 ± 0.3ce | 0.04 |
90 | 1.83 ± 0.2a | 1.49 ± 0.3be | 0.89 ± 0.1ce | 0.01 |
P value | 0.18 | 0.02 | 0.01 | |