Articles by Rhys Penwarden
1 · newest first- 9 Oct 2026 Stomoxyine Biting Flies: Biology, Livestock Impact and Control /animals/ explainer
Rhys Penwarden is an Animal Science graduate with postgraduate training in Livestock Production. His previous work focused on preparing technical materials on feeding and herd management for dairy and beef farming operations.
At CAB Direct, Rhys covers dairy and beef production, herd health, feeding, fertility and livestock welfare. His articles explain how on-farm and experimental studies were designed, which outcomes they measured and how the findings compare with typical commercial herds.
Figures on milk yields, growth rates, fertility and disease incidence in his articles are checked against traceable sources, and each number is given with its source and date. His articles carry his name and stated role, and any correction is dated and remains visible.