Exposure
	Forage type
	Maize silage	Grass silage	Hay	Pasture grass
	μg/day
Lower bound	1,154	430	586	332
Upper bound	1,461	498	678	383
	μg/kg bw per day
Lower bound	1.78	0.66	0.90	0.51
Upper bound	2.25	0.77	1.04	0.59

bw: body weight.