. 2021 Apr 6;11(4):1035. doi: 10.3390/ani11041035

Table 6.

Lipid-class content ¹ along the intestinal tract and excreta according to different fat sources in the diet ² in 35-d-old broiler chickens.

Item	Dietary Treatments					SEM ³	p-Value
Item	S6	S4-PA2	S2-PA4	PA6	P6	SEM ³	p-Value
Upper Jejunum
TAG	0.21	0.20	0.20	0.20	0.26	0.048	0.871
DAG	1.32	1.69	1.47	2.22	1.20	0.256	0.073
MAG	0.24	0.27	0.30	0.27	0.17	0.048	0.436
FFA	8.28 ^b	10.05 ^ab	10.40 ^ab	14.18 ^a	7.40 ^b	1.296	0.011
Lower Jejunum
TAG	0.10	0.26	0.27	0.23	0.22	0.045	0.108
DAG	0.43	0.61	0.61	0.72	0.58	0.115	0.496
MAG	0.18	0.26	0.19	0.23	0.14	0.041	0.342
FFA	3.10 ^c	4.29 ^bc	5.72 ^b	7.89 ^a	5.08 ^b	0.412	<0.001
Upper Ileum
TAG	0.14	0.16	0.13	0.13	0.09	0.021	0.254
DAG	0.16	0.21	0.18	0.17	0.17	0.021	0.482
MAG	0.11	0.12	0.16	0.14	0.11	0.015	0.090
FFA	1.20 ^c	1.65 ^c	3.32 ^b	4.47 ^a	2.67 ^b	0.189	<0.001
Lower Ileum
TAG	0.09	0.11	0.09	0.07	0.07	0.022	0.676
DAG	0.14	0.17	0.11	0.18	0.17	0.020	0.141
MAG	0.13	0.14	0.21	0.21	0.15	0.022	0.051
FFA	0.87 ^c	1.32 ^c	2.77 ^b	4.82 ^a	2.92 ^b	0.257	<0.001
Excreta
TAG	0.12	0.21	0.18	0.15	0.15	0.021	0.080
DAG	0.13	0.20	0.14	0.24	0.15	0.027	0.055
MAG	0.09 ^b	0.12 ^ab	0.12 ^ab	0.16 ^a	0.13 ^ab	0.011	0.005
FFA	0.96 ^c	1.63 ^bc	2.62 ^b	6.04 ^a	2.66 ^b	0.265	<0.001

Abbreviations: TAG, triacylglycerols; DAG, diacylglycerols; MAG, monoacylglycerols; FFA, free fatty acids. ¹ Lipid-class concentration (mg/g)/Ti concentration (mg/g) in each intestinal segment and excreta. ² Values are pooled means of 6 replicates with 2 chickens/replicate fed diets supplemented with 6% of soybean oil (S6), palm fatty acid distillate (PA6), palm oil (P6), or oil blends with 4% soybean oil and 2% palm fatty acid distillate (S4-PA2) or 2% soybean oil and 4% palm fatty acid distillate (S2-PA4). ³ SEM = standard error of the mean. a–c: means in a row not sharing a common letter are significantly different (p < 0.05).