The reported results derive from a contribution presented at a peer-reviewed conference and describe field monitoring evidence from a commercial farm. The evidence should be interpreted in the context of the study design and management conditions reported in the contribution; they do not constitute definitive proof of causality nor replace multicenter controlled studies. The cited SOP products are not veterinary medicinal products and are not intended for the treatment, prevention, or cure of diseases. Health-related decisions remain the responsibility of the attending veterinarian, in compliance with regulations and good farming practices.