Table 5.

Effect of yeast culture supplementation (SC)¹ on LPS concentration (EU/ml)² in plasma and feces

	Treatment		SEM	p-value
	Control	SC		SC	DIM	SC×DIM
Plasma
Farm 1	0.77	0.62	0.098	0.207	0.001	0.307
Farm 2	0.26	0.13	0.043	0.070	0.005	0.115
Feces
Farm 1	6,915	5,748	634	0.239	<0.001	0.327
Farm 2	9,643	9,137	901	0.800	0.923	0.761

¹SC = 56 g/cow/d, Diamond V Original XP, Diamond V, Cedar Rapids, Iowa, USA.

²LPS = Lipopolysaccharide. EU = Endotoxin unit.