Fig. 2

Redundancy analysis (RDA) of the ileum at day 34. Significant differences are represented by the arrows. HTM20: 20 mg/kg Zn from hydroxychloride trace minerals (HTM), HTM80: 80 mg/kg Zn from HTM, STM20: 20 mg/kg Zn from sulphate trace minerals (STM), STM80: 80 mg/kg Zn from STM