About a dozen Ukrainian dairy farmers came to Wisconsin this past week to experience the World Dairy Expo and to explore new technologies to bring back home. Olga Polozova from central Ukraine owns Krasnogirske, LLC and is a member of the Association of Milk Producers of Ukraine. She says it wasn't easy to organize a trade delegation to the U.S. since men need special permission to leave the country, but they did it. And the highlight of the trip was learning about how farms can create their own energy. She says manure digesters got the delegation excited because it allows energy independence from the grid. She says right now, farms experience frequent blackouts due to attacks from Russia.