Watch Cheryl explain how the collars her calves wear ensure they get the right amount of milk from a machine to keep them healthy.
About Cheryl and her farm
Cheryl runs a calf rearing and beef finishing enterprise in Bangor on Dee, Wrexham. She also runs a business called Agri-Cation, which focuses on how science, technology engineering and maths (STEM) have helped improve efficiency and profitability on her farm.
Discover more fun activities and videos by farmers and chefs in our #LockdownLearning Hub.