Effect of different levels of copper on growth performance and cecal ecosystem of newly weaned piglets
The current study aimed to investigate the effects of different levels of copper sulfate on the growth performance and cecal ecosystem in newly weaned piglets.One hundred piglets weaned at 28±2 d were randomly allocated to 4 treatments with 5 replicates of 5 piglets each.Piglets received for 28 d the base diet with i) no addition (control) o