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 9 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) over the total intestinal tract 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^f	Fiber-rich ingredients of diets^e												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	1.99^c	–	5.11^b	–	5.34^b	–	7.23^a	–	4.88^b	–	7.88^a	–	0.82	< 0.01
C12:0	0.01^b	0.65	0.02^a	0.58	0.02^a	0.41	0.02^b	0.31	0.01^b	0.23	0.01^b	0.17	0.00	< 0.01
C13:0	0.00^b	0.00	0.01^a	0.29	0.01^ab	0.20	0.01^a	0.15	0.01^ab	0.23	0.01^ab	0.17	0.00	0.03
C14:0	0.03^c	1.94	0.13^b	3.76	0.09^bc	1.84	0.13^b	2.00	0.10^b	2.27	0.08^bc	1.38	0.02	< 0.01
C15:0	0.12^c	7.74	0.40^a	11.56	0.20^bc	4.10	0.30^b	4.62	0.26^b	5.91	0.20^bc	3.45	0.03	< 0.01
C16:0	0.43^c	27.74	1.20^b	34.68	1.47^a	30.12	1.42^a	21.85	1.10^b	25.00	1.40^a	24.18	0.16	< 0.01
C17:0	0.06	3.87	0.14	4.05	0.13	2.66	0.14	2.15	0.15	3.41	0.14	2.42	0.03	0.25
C18:0	0.48^d	30.97	1.06^c	30.64	2.18^b	44.67	3.74^a	57.54	2.12^b	48.18	3.16^a	54.58	0.41	< 0.01
C18:1	0.14^b	9.03	0.11^b	3.18	0.17^ab	3.48	0.24^a	3.69	0.17^ab	3.86	0.18^ab	3.11	0.02	0.01
C18:2	0.06^b	3.87	0.11^b	3.18	0.06^b	1.23	0.15^ab	2.31	0.17^ab	3.86	0.26^a	4.49	0.03	< 0.01
C18:3	0.01^b	0.65	0.01^b	0.29	0.02^b	0.41	0.03^ab	0.46	0.05^a	1.14	0.03^ab	0.52	0.01	< 0.01
C20:0	0.05^b	3.23	0.05^b	1.45	0.21^a	4.30	0.12^b	1.85	0.07^b	1.59	0.10^b	1.73	0.03	< 0.01
C20:1	0.01^b	0.65	0.01^ab	0.29	0.01^ab	0.20	0.01^ab	0.15	0.01^ab	0.23	0.02^a	0.35	0.00	0.03
C22:0	0.03^b	1.94	0.05^ab	1.45	0.10^a	2.05	0.06^ab	0.92	0.05^ab	1.14	0.05^ab	0.86	0.01	0.09
C22:1	0.01	0.65	0.01	0.29	0.02	0.41	0.01	0.15	0.01	0.23	0.01	0.17	0.00	0.27
C23:0	0.01	0.65	0.03	0.87	0.01	0.20	0.01	0.15	0.01	0.23	0.02	0.35	0.01	0.42
C24:0	0.06	3.87	0.08	2.31	0.09	1.84	0.06	0.92	0.07	1.59	0.07	1.21	0.02	0.66
C24:1	0.04	2.58	0.04	1.16	0.09	1.84	0.05	0.77	0.04	0.91	0.05	0.86	0.02	0.62
SFA	1.28^c	82.58	3.17^bc	91.62	4.51^b	92.42	6.01^a	92.46	3.95^b	89.77	5.25^a	90.50	0.64	< 0.01
UFA	0.27	17.42	0.29	8.38	0.37	7.58	0.49	7.54	0.45	10.23	0.57	9.50	0.08	0.09

^a-dWithin a row, means followed by the same or no superscript letter are not different (P > 0.05)
^eDRB 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
^fEE 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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