Table 4.
Ileal fatty acid flows (mg/kg DMI) in growing pigs fed control, flaxseed meal, and oat hulls diets (n = 8)
| Item | Diet1 | SEM | P | ||
|---|---|---|---|---|---|
| Control | FM | OH | |||
| Saturated fatty acids | |||||
| Capric (C10:0) | 0.3 | 0.7 | 0.1 | 0.31 | 0.300 |
| Lauric (C12:0) | 3.7b | 10.3a | 8.2a | 1.43 | 0.014 |
| Myristic (C14:0) | 22.5b | 41.6a | 47.0a | 6.7 | 0.043 |
| Pentadecyclic (C15:0) | 19.2B | 31.9AB | 39.9A | 6.11 | 0.076 |
| Palmitic acid (C16:0) | 2,838c | 5,208b | 4,787a | 62.0 | 0.032 |
| Margaric (C17:0) | 36.5b | 52.4a | 59.3a | 4.41 | 0.005 |
| Stearic (C18:0) | 769b | 1,220a | 1,091ab | 111 | 0.041 |
| Arachidic (C20:0) | 96.2B | 159AB | 166A | 23.22 | 0.089 |
| Behenic (C22:0) | 63.4b | 126a | 115a | 15.67 | 0.029 |
| Lignoceric (C24:0) | 71.4b | 153.3a | 138.2a | 19.22 | 0.011 |
| Monounsaturated fatty acids | |||||
| Palmitoleic (C16:1n-7) | 36.9b | 52.8a | 61.1a | 4.91 | 0.004 |
| Palmitelaidic (C16:1t) | 14.2b | 29.1a | 21.3ab | 4.48 | 0.013 |
| Oleic (C18:1n-9) | 6,171b | 9,080a | 8,275ab | 1,165 | 0.007 |
| Vaccenic (C18:1n-7) | −3.7b | 106a | 4.2b | 25.71 | 0.013 |
| Gadoleic (C20:1) | 68.1B | 110AB | 135A | 20.99 | 0.078 |
| Nervonic (C24:1n-9) | −0.1 | 3.0 | 0.1 | 1.03 | 0.098 |
| Polyunsaturated fatty acids | |||||
| Linoleic (C18:2) | 87.6 | 5,831 | 2,531 | 1,869 | 0.105 |
| Linolenic (C18:3n-6) | 10,756 | 14,084 | 16,356 | 2,779 | 0.377 |
| α-Linolenic (C18:3n-3) | 521b | 1,975a | 814b | 271.0 | 0.003 |
| Eicosadienoic (C20:2) | 11.1 | 16.9 | 13.1 | 2.37 | 0.224 |
| Eicosatrienoic (C20:3n-3) | −0.2 | 0.1 | 1.7 | 1.03 | 0.359 |
| Arachidonic (C20:4n-6) | 9.00 | 14.0 | 14.4 | 2.67 | 0.259 |
| Eicosapentaenoic (C20:5n-3) | 18.9b | 40.7a | 57.1a | 8.27 | 0.012 |
| Erucic (C22:1n-9) | 5.3b | 10.3a | 11.7a | 1.51 | 0.016 |
| Docosatetraenoic (C22:4n-6) | 18.0 | 4.6 | 2.7 | 10.86 | 0.534 |
a–cMean values within a row with unlike superscripts differ (P < 0.05). A–CMean values within a row with unlike superscripts differ (0.05 > P ≤ 0.05).
1FM = flaxseed meal-containing diet; OH = Oat hulls-containing diet.