ARS Home
» Plains Area
» Fort Collins, Colorado
» Center for Agricultural Resources Research
» Agricultural Genetic Resources Preservation Research
» Docs
» Animal
» Jersey PTA Graphs
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.