Table 5.

Serum antioxidant concentration (Mm) ^1,2.

SID Thr:	LfCP					HfCP					SEM	p-Value
	0.52	0.60	0.68	0.76	0.82	0.52	0.60	0.68	0.76	0.82		Fibre	Thr	fCP
Low fibre	0.37	0.37	0.34	0.37	0.39	0.28	0.45	0.33	0.37	0.38	0.03	0.366	0.025	0.960
High fibre	0.30	0.40	0.34	0.32	0.38	0.34	0.33	0.37	0.36	0.36

HfCP = high fermentable crude protein; fCP= fermentable crude protein; LfCP = low fermentable crude protein; NS = not significant; SID = standardized ileal digestible. ¹ Values are least square means (n = 8/treatment). ² There were no significant two-or three-way interactions (p > 0.05).