2309.90.48.90 - Other

This classification covers "Other" preparations used in animal feeding that do not fall under more specific subheadings within Chapter 2309. These are essentially animal feed formulations that contain milk or milk derivatives and are not specifically categorized as milk replacers. The scope is broad, encompassing a variety of compounded feeds designed to supplement or form the primary diet of animals, leveraging the nutritional benefits of milk components.

To distinguish this category, it's important to note its position relative to the sibling category "2309.90.48.10 Milk replacer." While both relate to milk-derived animal feeds, this "Other" classification is for preparations where the milk or milk derivative content serves a purpose beyond direct replacement of whole milk, or where the formulation is significantly different from a typical milk replacer. Examples might include certain specialized calf or piglet starter feeds that incorporate milk derivatives for palatability and digestibility, or other supplementary feeds where milk components are added for nutritional enhancement but the product is not primarily intended as a milk substitute.

As this is a leaf node in the HTS database, there are no further subcategories. Therefore, classification within 2309.90.48.90 relies on a comprehensive understanding of the product's composition, intended use, and its exclusion from more narrowly defined categories. Importers and exporters should carefully consider the exact formulation and purpose of their animal feed products to ensure correct classification, particularly when milk or milk derivatives are present, to differentiate from milk replacers and other potential classifications within Chapter 2309.