Effects of dietary oil sources and fat extraction methods on apparent and standardized ileal digestibility of fat and fatty acids in growing pigs

Table 3 Basal endogenous losses of fat and fatty acids at the end of the ileum and over the entire intestinal tract, g/kg DMI¹

Basal endogenous losses	Ileum	Total tract	SEM	P value
EE²	3.14^B	8.31^B	0.564	< 0.001
AEE²	9.30^A	11.26^A	0.808	0.063
SFA
C12:0	0.02	0.02	< 0.001	0.750
C14:0	0.02	0.17	0.031	< 0.001
C15:0	0.03	0.38	0.019	< 0.001
C16:0	0.70	1.08	0.104	0.011
C17:0	0.02	0.21	0.010	< 0.001
C18:0	0.22	0.90	0.110	< 0.001
C20:0	0.01	0.05	< 0.001	< 0.001
C21:0	0.01	0.01	0.006	0.419
C22:0	0.04	0.06	0.001	< 0.001
C23:0	0.02	0.03	< 0.001	0.010
C24:0	0.07	0.09	< 0.001	0.010
UFA
C18:1	0.25	0.13	0.031	< 0.001
C18:2	0.41	0.12	0.037	< 0.001
C18:3	0.04	0.01	0.001	< 0.001
C20:1	0.02	0.02	0.010	0.102
C24:1	0.02	0.02	< 0.001	0.406
SFA	1.15	3.02	0.252	< 0.001
UFA	0.91	0.34	0.101	< 0.001

DM Dry matter intake, EE Ether extract, AEE Acid-hydrolyzed ether extract, SFA Saturated fatty acid, UFA Unsaturated fatty acid
^A,B Least squares means within a column with different superscripts differ (P < 0.01)
¹ The estimated values for basal endogenous losses of fatty acids less than 0.01 g/kg DMI were not presented
² Values for endogenous loss of EE and AEE were compared

ISSN: 2049-1891