Exposure
	Forage type
	Maize silage	Grass silage	Hay	Pasture grass
	μg/day
Lower bound	364	90	120	66
Upper bound	742	229	310	173
	μg/kg bw per day
Lower bound	0.56	0.14	0.19	0.10
Upper bound	1.14	0.35	0.48	0.27

bw: body weight.