Table 7.

The synergistic effect of dietary microbial muramidase and precision biotics supplementation on villus length of the intestines in broilers on d 35

Items, mm	NC	PC	MR	PG	MRPG
Duodenum	0.808 ± 0.05b	0.826 ± 0.06b	0.977 ± 0.10ab	0.918 ± 0.04ab	1.037 ± 0.06a
Jejunum	0.744 ± 0.10	0.777 ± 0.07	0.825 ± 0.11	0.800 ± 0.06	0.878 ± 0.05
Ileum	0.614 ± 0.06	0.645 ± 0.03	0.661 ± 0.06	0.653 ± 0.08	0.733 ± 0.03

NC Basal diet, PC Basal diet supplemented with 0.2% probiotics, MR Basal diet supplemented with 0.035% microbial muramidase, PG Basal diet supplemented with 0.1% precision glycan, MRPG Basal diet supplemented with 0.025% microbial muramidase + 0.1% precision glycan

^a,bMeans with different superscripts in the same row differ significantly (P < 0.05)