Feed formulation is the process of creating balanced diets for animals, ensuring they receive the necessary nutrients for growth, reproduction, and overall health. This involves selecting and combining various feed ingredients, such as grains, proteins, vitamins, and minerals, to meet specific dietary requirements based on the animal's species, age, and production goals. The goal of feed formulation is to optimize animal performance while minimizing costs and environmental impact. Nutritionists often use software tools to analyze ingredient compositions and calculate the best combinations, ensuring that the final feed meets the standards set by organizations like the Association of American Feed Control Officials (AAFCO).