Dairy Herd Management editor Tom Quaife reports from the 2012 World Ag Expo in Tulare, Calif. with details on the latest technology available for dairy producers.

Here are the Top 10 New Products announced by World Ag Expo. Click here.

The World Ag Expo, which kicked off on Feb. 14, is one of the world's largest agricultural expositions. Attendance at this year's show is expected to total 100,000.