Oregano Essential Oil Alleviates Diquat-Induced Oxidative Stress in Calves and Modulates Rumen Microbiota
Oxidative stress can impair calf health and performance, and oregano essential oil (OEO) has potential antioxidant activity. This study evaluated dietary OEO in a diquat-induced oxidative-stress model using 24 weaned male Holstein calves assigned to a 2 × 2 factorial design with OEO supplementation (0 or 8 g/day) and d...