. 2022 Apr 11;13:820509. doi: 10.3389/fmicb.2022.820509

TABLE 6.

Effects of dietary peNDF₁.₁₈ level on the relative abundance of rumen bacteria in goats.

Items	Groups¹					SEM	P-value
	H (33.0%)	MH (29.9%)	M (28.1%)	ML (26.5%)	L (24.8%)
Phylum (%)
Bacteroidetes	53.713^a	55.471^a	57.010^a	54.551^a	42.073^b	1.224	< 0.001
Firmicutes	43.572^b	41.801^b	39.772^b	42.100^b	52.510^a	1.321	0.019
Tenericutes	0.779^b	0.789^b	1.173^b	1.275^b	1.821^a	0.154	< 0.001
Spirochetes	0.470^b	0.621^b	0.887^ab	0.763^b	1.259^a	0.136	0.002
Planctomycetes	0.680^b	0.355^b	0.414^b	0.421^b	1.157^a	0.117	0.033
Genus (%)
Prevotella 1	26.776^b	29.889^a	22.167^c	20.669^c	15.518^d	0.696	< 0.001
Rikenellaceae RC9 gut group	5.571^b	4.105^c	7.484^a	7.905^a	6.117^b	0.276	< 0.001
Prevotellaceae NK3B31 group	1.482^c	1.795^c	2.347^c	4.510^a	3.468^b	0.291	< 0.001
Prevotellaceae UCG-001	2.449^a	2.225^a	1.992^b	2.146^ab	1.910^b	0.206	0.037
Prevotellaceae UCG-003	0.881^b	1.479^a	1.505^a	1.426^a	0.937^b	0.084	< 0.001
Ruminococcus 1	0.651^b	1.308^a	0.920^b	0.917^b	0.631^b	0.106	0.001
Ruminococcus 2	1.091^bc	0.812^c	1.131^bc	1.236^b	2.209^a	0.108	0.003
Ruminococcaceae UCG-002	0.230^b	0.427^a	0.345^ab	0.437^a	0.342^ab	0.086	0.022
Ruminococcaceae UCG-004	0.289^ab	0.197^ab	0.141^b	0.194^ab	0.306^a	0.046	0.022
Ruminococcaceae UCG-005	0.513^b	0.457^b	0.529^b	1.440^a	0.306^b	0.070	< 0.001
Ruminococcaceae UCG-010	0.569^ab	0.638^ab	0.818^a	0.746^ab	0.450^b	0.099	0.029
Ruminococcaceae UCG-011	1.335^b	1.167^b	1.897^a	1.831^a	1.828^a	0.113	< 0.001
Ruminococcaceae UCG-014	0.559^c	1.052^b	0.894^bc	0.703^bc	1.538^a	0.116	< 0.001
Ruminococcaceae NK4A214 group	11.212^ab	10.255^bc	8.576^c	10.476^bc	12.957^a	0.674	0.001
Lachnospiraceae AC2044 group	0.519^c	3.990^a	0.861^bc	0.914^b	0.786^bc	0.108	< 0.001
Lachnospiraceae UCG-004	0.424^bc	0.486^b	0.293^c	0.299^c	1.206^a	0.055	< 0.001
Lachnospiraceae UCG-008	0.615^b	0.631^b	0.319^c	0.440^bc	0.927^a	0.124	< 0.001
Christensenellaceae R-7 group	13.871^a	7.129^c	7.240^c	10.002^b	14.791^a	0.608	< 0.001
Butyrivibrio 2	0.789^b	1.009^b	1.969^a	1.049^b	0.976^b	0.144	0.049
Moryella	0.595^a	0.273^b	0.309^b	0.273^b	0.437^ab	0.072	0.005
Pseudobutyrivibrio	0.171^b	0.247^b	1.788^a	0.342^b	0.174^b	0.103	< 0.001
Sporolactobacillus	1.022^ab	0.874^b	0.878^b	0.904^b	1.512^a	0.156	0.010
Treponema 2	0.595^a	0.273^b	0.309^b	0.273^b	0.437^ab	0.072	0.005
p-1088-a5 gut group	0.289^ab	0.197^ab	0.141^c	0.194^ab	0.306^a	0.046	0.036
Uncultured (%)
f_F082\| g_uncultured	10.111^a	6.853^c	10.397^a	8.507^b	7.774^bc	0.284	< 0.001
f_Muribaculaceae\| g_uncultured	3.389^b	5.085^a	6.045^a	5.877^a	3.100^b	0.292	0.015
f_Bacteroidales RF16 group\| g_uncultured	0.483^bc	0.772^a	0.667^ab	0.546^b	0.306^c	0.057	< 0.001
f_Bacteroidales BS11 gut group\| g_uncultured	0.243^b	0.782^a	0.713^a	0.332^b	0.358^b	0.065	< 0.001
f_Paludibacteraceae\| g_uncultured	0.365^b	0.427^ab	0.546^a	0.460^ab	0.398^ab	0.046	0.034
f_p-251-o5\| g_uncultured	0.463^ab	0.197^c	0.634^a	0.289^bc	0.424^b	0.055	< 0.001
f_Lachnospiraceae\| g_uncultured	0.930^b	1.134^ab	1.292^a	0.832^b	1.134^ab	0.093	0.004
o_Mollicutes RF39\| f_uncultured	0.772^b	0.782^b	1.150^b	1.256^b	1.814^a	0.153	< 0.001

^a–cMeans within a row with different superscripts differ significantly (p < 0.05).

¹Groups: different peNDF₁.₁₈ (PS > 1.18 mm) contents of 33.0, 29.9, 28.1, 26.5, and 24.8% were obtained by chopping or crusher crushing the forage into the following lengths: H (7 cm), MH (4 cm), M (1 cm), ML (5–0 mm sieve), and L (1-mm sieve).