Actually, in this instance we do have probably a better tracking system than was the instance in Canada. Because this is a dairy cow, they're all individually tagged.

We are doing everything we can to protect the food supply. And I can tell you that we're making decisions based upon sound science and good public policy, given the circumstances that we are now in.

I think it's important that, as a matter of course, the brain and spinal column were removed from this cow, and that would be the material that would cause concern in terms of human health. And therefore we're confident in the safety of the food supply.

Its been studied to the point where we know that the impact on humans would be from consuming the most infected parts of the cow; that is, the brain and the spinal cord.

We had a single find of BSE in this country. And we believe that what we're doing is appropriate action taken in an abundance of caution under the circumstances. And I believe it's the right thing to do.

I also believe that it's the right thing to do, to maintain strong consumer confidence in our food systems. And I believe that the consumer should have strong confidence in our food systems.

We've had risk assessments performed by Harvard University, which said that even if we did have a small number of cases in this country that the likelihood of it spreading or getting into any kind of human health problem is very, very small.