As part of a series of videos on Farm Day 2018 put on at Bolado Park on Tuesday, here is a presentation to the third-graders on dairy cows. Brandon Roberts with the California Dairy Council offers up lessons on the animals at Farm Day put on March 13 at Bolado Park. This year, 835 third-grade students from throughout San Benito County took part in the 28th annual San Benito County Farm Day at Bolado Park. The San Benito County Farm Bureau organizes the event. The day includes an array of agriculture industry experts teaching groups of students about life on the farm.