US butterfat exports had their best year since 2013, with sales rising 43% in 2022, driven by strong gains to Canada, Mexico, South Korea, and Bahrain. The growth in butterfat production has outpaced milk production in the last decade, and genetic selection for specific traits has contributed to this increase. While the US is a significant market for butter manufacturers, there are export opportunities if US producers can compete on price, although high domestic butterfat prices pose a challenge.