Kŕmne doplnkové látkyoznačujú malé alebo stopové látky pridané v procese výroby, spracovania a používania krmiva. Množstvokŕmne doplnkové látky is small but the effect is significant. Kŕmne doplnkové látky are inevitable raw materials used in the modern feed industry. They have obvious effects on strengthening the nutritional value of basic feeds, improving animal production performance, ensuring animal health, saving feed costs, and improving the quality of livestock products.