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. 2021 Apr 27;100(8):101224. doi: 10.1016/j.psj.2021.101224

Table 2.

Calculated and analyzed Cu concentration in the experimental diets.

Cu level, mg/kg
Calculated Analyzed1
Item Starter Grower Finisher
Negative Control 7 6 9 6
CuSO4 15 22 23 20
75 78 103 88
150 131 213 138
Cu2O 15 30 23 20
75 95 84 81
150 139 152 169
1

The values expressed as mean based on duplicate determinations.