Data & Education

Understanding EPDs & Indexes

EPDs combine performance, genomics, and ancestry across environments, making them a more reliable predictor than individual performance alone. Bigger numbers are not always better—balance matters. We use EPDs as tools, not absolutes, always backed by cow family history and real-world results.

Why It Matters

Single-trait selection creates problems. Balanced EPD use helps avoid extremes while still making progress. When combined with cow family data and visual appraisal, EPDs become decision tools—not sales gimmicks.

The Star System

To simplify decision-making, each bull is evaluated using our Star System, which summarizes multiple traits into practical recommendations for calving ease, growth, maternal strength, and carcass merit. Every bull we sell is one we would use ourselves.

Why It Matters

Not every buyer wants to analyze spreadsheets. The Star System translates complex data into practical recommendations so you can quickly identify bulls that fit your program without sacrificing important details.

Downey Ranch Inc.

37929 Wabaunsee Road,
Wamego, KS 66547

Kniebel Cattle Co.

428 South 2600 Road,
White City, KS 66872