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. 2021 Apr 6;12:663409. doi: 10.3389/fphys.2021.663409

FIGURE 4.

FIGURE 4

Incidence of breast blisters and skin scratches in birds from Experiment 3. a,bDifferent superscript under each score differ significantly (P < 0.05). n = 24 birds/treatment. CON-ITM with sulfate of zinc (110 ppm), copper (6 ppm), and manganese (120 ppm) with inorganic selenium (0.3 ppm). MMHAC with MMHAC sources of zinc (50 ppm), copper (10 ppm), manganese (60 ppm) with inorganic selenium (0.3 ppm). MMHAC + Org Se + ETX with MMHAC sources of zinc (50 ppm), copper (10 ppm), manganese (60 ppm) with organic selenium (ZORIEN® SeY, Novus International, Inc., added at 0.3 ppm) and AO at 125 ppm of final concentration.