An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
To gauge how much time cows spend grazing in relation to forage intake, animal scientist Kathy Soder (left) and Pennsylvania State project assistant Julia Stack collect data from a special halter equipped with a computer chip that records grazing time and chewing.