ANSC Feeds Practice Exam 2026 - Free Practice Questions and Study Guide

The term "feed conversion ratio" specifically refers to the efficiency with which livestock convert feed into body mass, typically measured as the amount of feed required to achieve a specific gain in live weight. This ratio is vital for assessing the productivity and economic viability of livestock production. A lower feed conversion ratio indicates that an animal is able to gain weight more efficiently and utilize feed resources more effectively, which is crucial for maximizing profitability in livestock operations. This metric can significantly influence decisions on feeding strategies, animal breeding, and overall management practices in animal husbandry.

The other options, while related to animal feeding practices, do not capture the essence of the feed conversion ratio and thus do not serve as accurate definitions.