 However, there'll still be other educational things involved in there. The Boulevard of Dairy Breeds will continue as well. It will be more of a display of dairy heifers than cows that are lactating, but still going to get a full representation of the dairy industry. Even though it is unfortunate that the dairy exhibits can't take place as usual, fairgoers will get a peek into what it is like for Iowa's producers to adapt to changes like foreign animal disease outbreaks.