USDA begins new program to track farm animals

MILWAUKEE (AP) — The federal government has launched a new livestock identification program to help agriculture officials to quickly track livestock in cases of disease.

It is the U.S. Department of Agriculture’s second attempt at implementing such a system, which officials say is critical to maintaining the security of the nation’s food supply. An earlier, voluntary program failed because of widespread opposition among farmers and ranchers who described it as a costly hassle that didn’t help control disease.

There has been talk for years among consumer advocates about establishing a program t...