Who We Are
What We Do
Publications & Presentations
Online Dairy Columns
Hoard’s Dairyman en Español
Peer-reviewed Journal Papers
Purina Internal Publications
Providing Worldwide Dairy Cattle Consulting Services
Nutrition, feeding, and management of dairy cattle
What can we do for you?
Dr. Alois F. Kertz has multiple decades of experience in the dairy industry.
Providing dairy cattle consulting services worldwide - Wide network of international contacts in animal nutrition and feed production
New Dairy Calf and Heifer Book hosted on Amazon
When to first give calves access to water?
2018 NAHMS Calf Survey Data
Weaning Transition–3rd Critical Calf Period
3 D Vision Estimates Heifer Weight Height