
How to perform the California Mastitis Test (CMT)
Abstract
This step-by-step tutorial video demonstrates how to perform the California Mastitis Test (CMT), a simple and fast test that any farmer can do at home to detect hidden (subclinical) mastitis. Early detection allows farmers to take timely action, maintain good udder health, and produce safe, high-quality milk.
Citation
Cook, E., Migeni, S., Koech, F., Wasonga, J., Gurmu, E. and Arndt, C. 2026. How to perform the California Mastitis Test (CMT). Video. Nairobi, Kenya: ILRI.








