Which livestock evaluation system focuses on actual performance data and genetic potential?

The livestock evaluation system that emphasizes actual performance data and genetic potential is genetic evaluation. This approach involves assessing the genetic capacity of animals based on their performance records, which provide insights into traits such as growth rate, feed efficiency, reproduction, and overall health. By utilizing performance data, breeders can make informed decisions on which animals to select for breeding, aiming to enhance desirable traits in future generations.

Genetic evaluation often incorporates methodologies like estimated breeding values (EBVs) or genomic predictions, which quantify the genetic contribution of individual animals to specific traits. This allows producers to identify animals with superior genetic potential who are likely to pass on desirable characteristics to their offspring.

In contrast, visual appraisal mainly relies on the observer’s judgment of physical characteristics and conformation, without necessarily quantifying performance data. Market analysis focuses on economic factors and demand but does not provide insights into genetic potential. Growth performance measurement tracks specific growth metrics but lacks the broader focus on genetic potential that genetic evaluation offers. Thus, genetic evaluation stands out for its scientific and data-driven approach to improving livestock breeding programs.