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Table 6 Effect of fiber content on amount (g/kg DMI) of losses of endogenous fat and fatty acids, as well as percentages of fatty acids relative to total fatty acids (% of TFA) over the total intestinal tract of growing pigs (Exp. 1, DM basis)

From: Effects of dietary fiber content and different fiber-rich ingredients on endogenous loss of fat and fatty acids in growing pigs

Itemsb Neutral detergent fiber content of dietsa SEM* P-value*
0 g/kg 40 g/kg 80 g/kg 120 g/kg 160 g/kg 200 g/kg   Linear Quadratic
g/kg DMI % of TFA g/kg DMI % of TFA g/kg DMI % of TFA g/kg DMI % of TFA g/kg DMI % of TFA g/kg DMI % of TFA
EE 0.56 1.63 4.79 5.89 7.14 8.21 0.41 <  0.01 0.02
C12:0 0.00 0.00 0.01 0.50 0.01 0.22 0.02 0.37 0.02 0.30 0.03 0.44 0.00 <  0.01 0.46
C13:0 0.00 0.00 0.00 0.00 0.01 0.22 0.01 0.19 0.01 0.15 0.02 0.29 0.00 <  0.01 0.94
C14:0 0.02 2.17 0.05 2.48 0.09 1.98 0.11 2.06 0.13 1.98 0.16 2.33 0.01 <  0.01 0.55
C15:0 0.06 6.52 0.13 6.44 0.24 5.29 0.33 6.18 0.38 5.79 0.43 6.26 0.03 <  0.01 0.03
C16:0 0.32 34.78 0.60 29.70 1.14 25.11 1.30 24.34 1.57 23.93 1.63 23.73 0.08 <  0.01 0.01
C17:0 0.03 3.26 0.08 3.96 0.15 3.30 0.19 3.56 0.21 3.20 0.22 3.20 0.02 <  0.01 0.02
C18:0 0.33 35.87 0.83 41.09 2.17 47.80 2.60 48.69 3.20 48.78 3.20 46.58 0.23 <  0.01 0.01
C18:1 0.03 3.26 0.08 3.96 0.18 3.96 0.20 3.75 0.28 4.27 0.34 4.95 0.02 <  0.01 0.78
C18:2 0.01 1.09 0.07 3.47 0.21 4.63 0.21 3.93 0.28 4.27 0.36 5.24 0.05 <  0.01 0.70
C18:3 0.00 0.00 0.02 0.99 0.05 1.10 0.05 0.94 0.08 1.22 0.08 1.16 0.01 <  0.01 0.40
C20:0 0.05 5.43 0.05 2.48 0.09 1.98 0.10 1.87 0.10 1.52 0.10 1.46 0.01 <  0.01 0.09
C20:1 0.00 0.00 0.00 0.00 0.01 0.22 0.01 0.19 0.02 0.30 0.02 0.29 0.00 <  0.01 0.94
C21:0 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.19 0.01 0.15 0.02 0.29 0.00 <  0.01 0.92
C20:3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.15 0.00. 0.00 0.00 0.03 0.22
C20:4 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.19 0.02 0.30 0.01 0.15 0.00 0.04 0.36
C22:0 0.02 2.17 0.03 1.49 0.06 1.32 0.06 1.12 0.07 1.07 0.07 1.02 0.01 <  0.01 0.19
C22:1 0.00 0.00 0.01 0.50 0.01 0.22 0.01 0.19 0.01 0.15 0.01 0.15 0.00 0.03 0.12
C23:0 0.00 0.00 0.01 0.50 0.01 0.22 0.02 0.37 0.01 0.15 0.02 0.29 0.01 0.04 0.73
C24:0 0.03 3.26 0.04 1.98 0.07 1.54 0.07 1.31 0.09 1.37 0.09 1.31 0.01 <  0.01 0.36
C24:1 0.02 2.17 0.01 0.50 0.04 0.88 0.03 0.56 0.06 0.91 0.06 0.87 0.02 <  0.01 0.85
SFA 0.86 93.48 1.83 90.59 4.04 88.99 4.82 90.26 5.80 88.41 5.99 87.19 0.36 <  0.01 <  0.01
UFA 0.08 6.52 0.19 9.41 0.50 11.01 0.52 9.74 0.76 11.59 0.88 12.81 0.10 <  0.01 0.67
  1. aDMI Dry matter intake, TFA Total fatty acids
  2. bEE ether extract, SFA saturated fatty acid, UFA unsaturated fatty acid
  3. *SEM and P-value all represent SEM and P-value of the amount (g/kg DMI) of endogenous losses of fat and fatty acids only