Final answer:
A weanling weighing 240 kg that requires 7.25 kg of feed, is consuming approximately 3.02% of its body weight in feed on a dry matter basis.
Step-by-step explanation:
To calculate the percentage of body weight that a weanling is consuming in feed, we use the formula: (Feed Intake (kg) / Body Weight (kg)) × 100. In this case, the weanling requires 7.25 kg of feed (DM basis) and weighs 240 kg. Plugging these values into the formula gives us (7.25 kg / 240 kg) × 100, which equals approximately 3.02% of its body weight.
This means that the weanling is consuming a bit over 3% of its body weight in feed on a dry matter (DM) basis. Understanding the feed intake as a percentage of body weight is important for managing the nutrition and growth of the animal.