Which term is used to describe the increase and change in an animal's bodily compositions?

The term "development" accurately describes the increase and change in an animal's bodily compositions. In the context of animal agriculture, development encompasses various physiological changes, including growth in size, weight, and structural changes in tissues and organs. It reflects the overall progression of an animal's life cycle and how it matures from one stage to another, indicating adaptations in its body composition as it transitions from juvenile to adult stages.

Understanding development is crucial in agriculture, as it directly relates to animal growth rates, reproductive capabilities, and overall productivity in farming systems. By focusing on the processes associated with development, farmers and agricultural specialists can make informed decisions regarding nutrition, breeding, and management practices that enhance growth and ensure optimal health for livestock.