Which trait would best predict how much a steer would gain at a feedlot?

Which trait would best predict how much a steer would gain at a feedlot?

• A. CE
• B. DOC
• C. IMF
• D. ADG

Answer: (D)

The main idea here is growth performance. The trait that best predicts how much a steer will gain in a feedlot is average daily gain, because it directly measures the rate at which the animal puts on weight each day under feedlot conditions. Knowing the daily gain lets you estimate total weight gain over a feeding period. Other traits reflect different attributes: calving ease relates to birth and early development, docility is about behavior, and intramuscular fat concerns marbling and meat quality. While these can influence handling, feed intake, or carcass outcomes, they don’t predict daily growth as effectively as the actual growth rate captured by average daily gain.

The main idea here is growth performance. The trait that best predicts how much a steer will gain in a feedlot is average daily gain, because it directly measures the rate at which the animal puts on weight each day under feedlot conditions. Knowing the daily gain lets you estimate total weight gain over a feeding period.

Other traits reflect different attributes: calving ease relates to birth and early development, docility is about behavior, and intramuscular fat concerns marbling and meat quality. While these can influence handling, feed intake, or carcass outcomes, they don’t predict daily growth as effectively as the actual growth rate captured by average daily gain.