Ingestive Behavior of Ovine Fed with Marandu Grass Silage Added with Naturally Dehydrated Brewery Residue

Table 5

Time spent in rumination (g DM and NDF/bolus), rumination (min/kg DM and NDF), and total chewing (min/kg DM and NDF) of ovine fed with marandu grass silage.

Variable	Dehydrated brewery residue level (%)					Equation regression	CV (%)	(%)
	0	10	20	30	40
Rumination (g DM and NDF/cud)
DM	1.04	1.39	1.55	1.52	1.30		13.57	92.97
NDF	0.376	0.531	0.649	0.733	0.781		23.62	96.36
Rumination (min/kg DM and NDF)
DM	707.3	610.4	571.5	590.7	667.8		12.75	88.34
NDF	1941	1628	1397	1249			20.32	95.81
Total chewing (min/kg DM and NDF)
DM	999.9	921.4	883.5	886.4	929.9		11.66	91.59
NDF	2560	2252	2019	1863	1782		13.38	94.80

Significant by Tukey test at 0.5% probability.