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Related Experiment Video

Updated: Jun 27, 2026

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls

Published on: July 12, 2024

Milestones in beef cattle genetic evaluation.

B L Golden¹, D J Garrick, L L Benyshek

¹California Polytechnic State University, San Luis Obispo, CA 93407, USA. bgolden@calpoly.edu

Journal of Animal Science

|November 26, 2008

Summary

This summary is machine-generated.

National beef cattle genetic evaluation programs have advanced significantly, improving breeding stock accuracy. Future research should focus on enhancing genetic predictions as decision-support tools for sustainable agriculture.

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Area of Science:

Quantitative genetics
Animal breeding
Agricultural science

Background:

National beef cattle genetic evaluation programs have evolved over 35 years in the U.S.
These programs are integral to sustainable breeding initiatives.
Technological advancements and interdisciplinary collaboration have driven program development.

Observation:

The evolution of these programs has been shaped by technological and organizational challenges.
Key developments include mixed model procedures and breakthroughs in computational methods.
The primary driver has been the continuous need to enhance prediction accuracy for breeding stock, particularly young animals.

Findings:

Modern genetic evaluation procedures have steadily addressed technical problems.
The principle of economically relevant traits guides program development.
Despite progress, current systems require further improvement in prediction accuracy.

Implications:

Genetic prediction accuracy is crucial for improving beef cattle breeding.
Future advancements lie in integrating molecular genetics and decision support systems.
Genetic predictions should be viewed as parameters for decision-making, not as definitive outcomes.