Grass-fed butter is made from the milk of cows that primarily eat grass and forage, rather than grain. This diet can enhance the nutritional profile of the butter, often resulting in higher levels of beneficial fatty acids, vitamins, and antioxidants compared to conventional butter. The production of grass-fed butter typically involves traditional methods, where the milk is churned into butter without the use of artificial additives. Many people choose this type of butter for its rich flavor and potential health benefits, including a higher concentration of omega-3 fatty acids and vitamin K2.