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

Chen, Yifan; Wang, Zhenyu; Ding, Jian; Ming, Dongxu; Wang, Wenhui; Jiang, Zhaoning; Liu, Ling; Wang, Fenglai

doi:10.1186/s40104-019-0348-3

Journal of Animal Science and Biotechnology

Table 8 Effect of fiber-rich ingredients on amounts (g/kg DMI) of losses of endogenous fat and fatty acids and fatty acids as a percent of total fatty acids (% of TFA) at the end of ileum of growing pigs (Exp. 2, DM basis)

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

Items^e	Fiber-rich ingredients of diets^d												SEM^*	P-value^*
	250 g/kg DRB		270 g/kg SBP		145 g/kg RH		250 g/kg CGM		170 g/kg SH		280 g/kg WB
	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	1.34^c	–	2.58^b	–	4.60^a	–	3.50^ab	–	1.54^c	–	4.17^ab	–	0.46	< 0.01
C12:0	0.02	1.10	0.03	1.35	0.07	1.71	0.03	0.60	0.02	0.75	0.03	0.61	0.02	0.16
C14:0	0.03^b	1.66	0.05^b	2.25	0.10^a	2.44	0.04^b	0.80	0.04^b	1.50	0.04^b	0.81	0.01	< 0.01
C15:0	0.01^b	0.55	0.02^b	0.90	0.09^a	2.20	0.01^b	0.20	0.01^b	0.38	0.01^b	0.20	0.02	0.03
C16:0	0.44^bc	24.31	0.73^b	32.88	1.26^a	30.73	1.11^a	22.33	0.80^b	30.08	1.17^a	23.83	0.13	< 0.01
C17:0	0.04	2.21	0.01	0.45	0.04	0.98	0.02	0.40	0.03	1.13	0.02	0.41	0.01	0.21
C18:0	0.18^c	9.94	0.16^c	7.21	1.02^a	24.88	0.27^bc	5.43	0.40^b	15.04	0.23^bc	4.68	0.19	0.04
C18:1	0.42^bc	23.20	0.27^c	12.16	0.50^bc	12.20	1.32^a	26.56	0.52^b	19.55	0.98^a	19.96	0.07	< 0.01
C18:2	0.24^c	13.26	0.54^b	24.32	0.29^c	7.07	1.67^a	33.60	0.45^bc	16.92	1.97^a	40.12	0.16	< 0.01
C18:3	0.01^c	0.55	0.05^bc	2.25	0.01^c	0.24	0.07^bc	1.41	0.09^ab	3.38	0.12^a	2.44	0.01	< 0.01
C20:0	0.02	1.10	0.01	0.45	0.06	1.46	0.05	1.01	0.03	1.13	0.02	0.41	0.01	0.20
C20:1	0.02	1.10	0.02	0.90	0.04	0.98	0.04	0.80	0.02	0.75	0.06	1.22	0.01	0.07
C21:0	0.01	0.55	0.01	0.45	0.03	0.73	0.01	0.20	0	0.00	0.01	0.20	0.01	0.10
C20:4	0.02^b	1.10	0.02^b	0.90	0.05^a	1.22	0.02^b	0.40	0.00^b	0.00	0.01^b	0.20	0.01	< 0.01
C22:0	0.06	3.31	0.04	1.80	0.06	1.46	0.04	0.80	0.04	1.50	0.04	0.81	0.01	0.54
C22:1	0.03	1.66	0.03	1.35	0.04	0.98	0.02	0.40	0.01	0.38	0.01	0.20	0.01	0.06
C23:0	0.02	1.10	0.03	1.35	0.03	0.73	0.02	0.40	0.03	1.13	0.02	0.41	0.01	0.24
C24:0	0.15^b	8.29	0.14^b	6.31	0.28^a	6.83	0.10^b	2.01	0.11^b	4.14	0.11^b	2.24	0.03	< 0.01
C22:6	0.04	2.21	0.04	1.80	0.06	1.46	0.04	0.80	0.04	1.50	0.01	0.20	0.03	0.89
C24:1	0.05	2.76	0.02	0.90	0.07	1.71	0.09	1.81	0.02	0.75	0.05	1.02	0.02	0.10
SFA	0.98^c	54.14	1.23^bc	55.41	3.04^a	74.15	1.70^b	34.21	1.51^bc	56.77	1.70^b	34.62	0.39	0.02
UFA	0.83^c	45.86	0.99^bc	44.59	1.06^b	25.85	3.27^a	65.79	1.15^b	43.23	3.21^a	65.38	0.24	< 0.01

^a-cWithin a row, means followed by the same or no superscript letter are not different (P > 0.05)
^dDRB defatted rice bran, SBP sugar beet pulp, RH rice hull, CGM corn germ meal, SH soybean hull, WB wheat bran, DMI Dry matter intake, TFA Total fatty acids
^eEE ether extract, SFA saturated fatty acid, UFA unsaturated fatty acid
^*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

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ISSN: 2049-1891

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