13in Ribeye - Good or Bad?

About this episode

Madison and Becky discuss the implications of a 13-inch ribeye in relation to contemporary groups and genetic comparisons.

In this third episode of Behind the Beef , Madison and Becky tackle a common question from producers: "Is a 13-inch ribeye good or bad?" . They use this as a starting point to explain why actual raw numbers matter less than how an animal compares to its "contemporary group". The "It Depends" Rule : Why a 13-inch ribeye might be poor for a group of heavy bulls but excellent for a group of young heifers. Contemporary Grouping : An in-depth look at the "backbone of EPDs". Learn how animals are grouped by the same calving season, sex, and management history to ensure fair genetic comparisons. Understanding Ratios : A breakdown of how data progresses from an actual measurement to an adjusted value (standardizing for age), and finally to a ratio . The 100 Baseline : Learn why a ratio of 100 represents the group average, while numbers above or below 100 show how much better or worse an animal performed relative to its peers. Actuals vs. Genetics : Why you should never compare your raw data to a neighbor's. Becky explains how environmental factors like creep feeding or specialized show diets can inflate actual numbers without changing the…

People in this episode

Hosts: Madison, Becky

Topics covered

• ribeye
• contemporary grouping
• EPDs
• genetics
• ratios

Keywords

• beef
• animal comparison
• genetic evaluation

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• Timing is Everything · February 17, 2026 · 24 min
• How Are You Using the Data? · February 10, 2026 · 18 min