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Table 2 Analysed copper and zinc levels in the experimental diets (hydroxychloride trace minerals, HTM and sulphate trace minerals, STM) in high and low dosage

From: Hydroxychloride trace minerals have a positive effect on growth performance, carcass quality and impact ileal and cecal microbiota in broiler chickens

Diet Copper, mg/kg Zinc, mg/kg
Starter phase 1
 STM high 23 116
 STM low 20 60
 HTM high 24 120
 HTM low 22 60
Grower phase 2
 STM high 22 114
 STM low 22 56
 HTM high 22 118
 HTM low 21 54
Finisher phase 3
 STM high 21 112
 STM low 22 52
 HTM high 22 117
 HTM low 22 52