Benefits of ZnO nanoparticles in piglet diets

Low doses of ZnO nanoparticles (nano-ZnO) may be a feasible substitute for high doses of conventional zinc oxide in weaned piglets, contributing to a reduction in environmental damage. Here, the efficacy of nano-ZnO and conventional ZnO in piglet diets are compared. Zinc, as a component of many metalloenzymes and digestive enzymes, is an essential trace element for animals. Zinc oxide (ZnO) improves growth performance and inhibits intestinal inflammation in weaned piglets. However, due to its l