Calf rearing hygiene – from on-farm assessment to client engagement

For diseases such as calf diarrhoea, where the main route of transmission is via the faecal-oral route, the focus for disease prevention needs to be on ensuring a high standard of hygiene, especially around the feeding of milk and colostrum. Irregular or inadequate cleaning is one of the most common problems in calf-rearing and implementing appropriate cleaning and management interventions are key tools for disease prevention. Veterinarians have a key role to play in regularly drawing farmers' attention to the importance of hygiene in calf rearing by pointing out weak points and then providing practical advice on improvements that can be easily implemented. This article will consider the methods available to objectively measure the effectiveness of cleaning practices and how best to engage with farmers on this important topic.