Managing herd health and reproduction on a dairy farm is a constant challenge that requires keen observation, experience and timely interventions. For Calori-D Dairy, implementing the CowManager monitoring system in December 2022 marked a turning point in how they managed their cows – both for health and reproduction.

Even though millions of cows and hundreds of research trials have demonstrated the positive benefits of feeding a negative DCAD diet, there are always those who look for new and better ways to accomplish the goal of reducing incidence of clinical and subclinical milk fever. While those interventions do exist, it is hard to beat the proven efficacy of feeding a negative DCAD diet. 

While there are no proven vaccines or products for the control of the highly pathogenic avian influenza (HPAI), sound immunity is a core component of the cow’s physiology and ability to produce efficiently and economically. A sound nutrition program supports immunity in both the long and short term and certainly will have positive effects on reducing HPAI incidence. 

Managing and achieving a successful fresh-cow transition is a critical component of a profitable and sustainable dairy business. Despite significant achievements through research and improved management strategies, there are still numerous on-farm and individual cow risk factors that come into play, resulting in a fine line between achieving a successful transition and one that always seems to be a work in progress.

Hemorrhagic bowel syndrome (HBS) is a silent, confounding killer in dairy herds. It’s particularly stressful because the exact cause of HBS is unknown. There are few symptoms, it often impacts older high-producing cows, and it’s nearly always fatal. Often you don’t know a cow has HBS until it’s too late.