Jingbo Liu

Dietary theabrownins alleviate age-related declines in productive performance and egg quality by improving intestinal health in laying hens

Abstract Background The late laying period is often accompanied by declines in productive performance, egg quality, and intestinal health in hens. This study used a 2 × 2 factorial design to evaluate the effects of dietary theabrownins (TB), bioactive polyphenols derived from dar...