Which factor is NOT important to consider when selecting a beef show animal?

When selecting a beef show animal, the characteristics that contribute to the animal's overall quality and performance in the show ring are crucial. While pedigree, temperament, and size and build are all significant factors that can influence the animal's performance and the ease of handling during shows, a favorite color does not impact the animal’s qualities related to showmanship or production.

Pedigree is important because it can indicate the genetic potential of the animal for certain desirable traits, such as growth rate, feed efficiency, and conformation. Temperament is critical since an animal that is calm and easily handled is much easier to show. Size and build are essential for meeting breed standards and for the overall structural soundness of the animal, which can directly affect its competitiveness in shows.

However, personal preferences like a favorite color hold no relevance to the animal's performance or suitability as a show animal, making it the factor that is not important in the selection process.