Which process seeks to enhance the ability of animals to digest nutrients in feed?

The correct choice focuses on "Improving Feed Digestibility," which is critical for enhancing the efficiency with which animals can utilize the nutrients in their feed. This process involves various strategies and techniques that aim to make feed components more accessible to digestive enzymes, thereby increasing the overall absorption of nutrients. Improved digestibility not only enhances nutrient utilization but also positively influences animal growth, health, and productivity.

Feed formulation, while essential in creating balanced diets that meet animal nutritional needs, does not directly address the physiological aspects of digestion itself. Feed preservation deals primarily with maintaining the quality and safety of feed over time, which is crucial but does not enhance nutrient digestion. Lastly, animal health management, while important for overall well-being and performance, encompasses a broader range of practices beyond just improving feed digestibility. Therefore, focusing on the digestibility of feed specifically addresses the enhancement of nutrient absorption and animal health through nutritional strategies.