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. 2014 Dec 8;9(12):e114218. doi: 10.1371/journal.pone.0114218

Table 2. L9 (34) Orthogonal experiment (mg/kg basal diet).

Treatment No. Cu2+ Zn2+ Fe2+ I
1 200 160 150 2.4
2 200 110 100 1.2
3 200 60 50 0.6
4 150 160 100 0.6
5 150 110 50 2.4
6 150 60 150 1.2
7 100 160 50 1.2
8 100 110 150 0.6
9 100 60 100 2.4