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. 2017 Jun 27;145(13):2827–2837. doi: 10.1017/S0950268817001285

Fig. 2.

Fig. 2.

The exposure measurements of AM usage. The orange square applies to Finisher Unit Exposure and therefore comprises the AM usage in the finisher-rearing period in the finisher unit. Lifetime Exposure applies to the orange, green and blue squares, and therefore comprises the AM usage in the piglet-rearing period in the sow unit, the weaning-rearing period in the weaning unit and the finisher-rearing period in the finisher unit. The red square applies to Herd Exposure, and therefore comprises AM usage throughout the entire rearing period in all units.