T.T.H. Nguyen

Zinc (Zn) is a fundamental trace mineral for growth, development and health in broilers. The form of Zn has a direct impact on its biological function in broiler chickens (Bun et al., 2011). Hydroxy forms, Zn hydroxychloride (IBZ) can potentially offer advantages over other inorganic and organic sources. This study was designed to determine the optimum level of IBZ in broiler diets, by evaluating ...

Copper (Cu) is a vital element involved in various physiological and biochemical processes, namely cellular metabolism and enzyme systems. Higher levels of copper than nutritional requirements (up to 250 mg/kg) are supplemented to poultry diets. However, if in excess, excreted Cu can contaminate the environment. High levels of copper sulphate (CuSO4) may damage other dietary nutrients through incr ...