As an essential micronutrient for animals, vitamin E plays crucial physiological roles in reproduction, antioxidant and immune functions, and lipid metabolism. The objective of this study was to revea
The eggs were collected and analysed before dividing the experimental hens into various groups. On the basis of eggshell variables, hens were divided into groups in such a way that the variables were
ABSTRACT This experiment was carried out to evaluate the effect of different dietary supplementation levels of zinc oxide and of an organic acid blend on broiler performance, carcass traits, and serum
1. This study investigated the effects of three diets with increasing proportions of insoluble dietary fibre (3%, 6% and 9%) but with similar metabolisable energy on behaviour, plumage condition and l