Table 7.

Relative abundance of colonic microbiota at Genus level in nursery pigs fed diets with different fiber solubility and lipid sources¹

Relative abundance, %	SBP		SBH		SEM	P-value
	SBO	CWG	SBO	CWG		Fiber	Lipid	F × L2
Lactobacillus	11.02	11.86	9.49	10.17	1.027	0.128	0.463	0.940
Streptococcus	10.70	8.70	10.78	11.05	0.974	0.222	0.384	0.255
Prevotella.1	8.13	9.12	6.94	6.33	0.961	0.047	0.841	0.412
Blautia	5.71	5.67	6.72	5.84	0.436	0.189	0.296	0.348
Eubacterium	1.44	1.59	1.74	1.50	0.205	0.595	0.816	0.357
Faecalibacterium	4.92	5.64	5.27	5.46	0.509	0.875	0.375	0.611
Roseburia	5.25	4.64	4.61	4.69	0.415	0.478	0.535	0.409
Coprococcus	5.06	4.31	4.46	3.86	0.273	0.064	0.020	0.773
Dialister	4.09	4.15	4.54	4.84	0.471	0.235	0.701	0.801
Lachnospira	4.37ab	4.04ab	3.49b	4.85a	0.402	0.934	0.215	0.045
Prevotella.2	3.73	4.12	3.32	3.75	0.436	0.382	0.359	0.962
Dorea	3.79	3.47	3.59	3.11	0.223	0.207	0.084	0.721
Ruminococcus.1	3.45	3.25	3.69	3.06	0.315	0.931	0.194	0.501
Oscillospira	3.07	2.91	3.24	3.20	0.435	0.597	0.819	0.889
Megasphaera	2.51	2.96	2.58	2.46	0.388	0.593	0.674	0.468
Ruminococcus.2	2.31	2.08	2.67	2.70	0.292	0.103	0.735	0.655
Butyricicoccus	1.95	2.05	2.85	2.87	0.296	0.007	0.850	0.878
Acidaminococcus	1.33	1.47	1.56	1.56	0.284	0.576	0.797	0.801
Bulleidia	1.23	1.28	1.18	0.85	0.145	0.109	0.356	0.193
Campylobacter	0.80	0.36	1.02	1.77	0.357	0.031	0.680	0.107
p75a5	1.20	0.73	0.95	0.92	0.128	0.796	0.060	0.104
Anaerovibrio	0.64	1.60	0.19	1.06	0.366	0.186	0.018	0.892
Desulfovibrio	0.24b	0.62ab	0.95a	0.59ab	0.215	0.127	0.988	0.097
Treponema	0.18	0.73	0.85	0.46	0.247	0.417	0.745	0.066
Turicibacter	0.24	0.56	0.20	0.68	0.250	0.869	0.123	0.762
Bifidobacterium	0.48	0.43	0.26	0.26	0.138	0.165	0.858	0.833
Vestibaculum	0.26	0.24	0.34	0.55	0.262	0.465	0.718	0.682
Flexispira	0.37	0.28	0.37	0.35	0.174	0.849	0.758	0.845
Peptococcus	0.04b	0.15b	0.64a	0.20b	0.105	0.005	0.127	0.015
Escherichia	0.24	0.24	0.25	0.19	0.130	0.879	0.854	0.815
Bacteroides	0.00b	0.42a	0.00b	0.00b	0.102	0.048	0.048	0.048
Methanobrevibacter	0.00	0.00	0.08	0.20	0.077	0.081	0.419	0.419

¹SBP, sugar beet pulp; SBH, soybean hulls; SBO, soybean oil; and CWG, choice white grease.

²F × L = fiber by lipid interaction.

^a,bWithin a row, means without a common superscript differ (P < 0.05).