A tool used to determine the proportion of nutrients and other constituents in feedstuffs after moisture has been removed is fundamental to animal nutrition. For example, if a feed sample contains 10% moisture and 20% protein, the protein content on a dry matter basis would be higher, reflecting the concentration of protein in the non-water portion of the feed. This calculation provides a standardized measure for comparing feeds with varying moisture levels.
Standardized measurement of nutrient content is crucial for accurate feed formulation, allowing nutritionists to precisely balance rations and optimize animal performance. This approach avoids miscalculations based on water content, which can fluctuate significantly. Historically, determining feed composition has been essential for efficient livestock production, and the evolution of analytical methods has enabled more accurate assessments, fostering advancements in animal husbandry.