Fidel Castro was obsessed with a hybrid Holstein cow named Ubre Blanca (“White Udder”) due to her prolific milk-producing abilities. In 1982, the Guinness Book of World Records certified her as the world’s highest-producing dairy cow, providing over 24 gallons in a single day. – WTF Fun Facts
Source: The History of Cuba’s Ongoing Obsession with Ice Cream (vice.com)