Table 2.

Influence of trace mineral source on DM and NDF digestibility (Exp 1)

Item	Treatment		SEM	P
	HTM1	STM2
DM intake, kg/d	9.89	9.92	0.96	<0.98
DM digestibility, %	70.7	65.6	2.4	<0.18
NDF digestibility, %	41.2	37.8	1.7	<0.09

¹HTM = hydroxy trace minerals: 30 mg of Zn/kg DM from ZnOHCl; 10 mg of Cu/kg DM from CuOHCl; 20 mg of Mn/kg DM from MnOHCl.

²STM = sulfate trace minerals: 30 mg of Zn/kg DM from ZnSO₄; 10 mg of Cu/kg DM from CuSO₄; 20 mg of Mn/kg DM from MnSO₄.