Blending Technology and Tradition to Achieve Breeding Goals

Dr. Tom Murphy, U.S. Meat Animal Research Center
(Previously published online with EAPK: November 22, 2024)

We talk a lot about tradition in the American sheep industry. Traditions aren’t stagnant, they get modified from one generation to the next as new information and insights are gained.

Nearly everything in modern sheep production – be that fences, milk replacer, or RFID readers – was at one time a state-of-the-art technology. Whether we choose to adopt a new technology is dependent on economics and those intangibles that define our unique perspectives for raising sheep in the first place.

From the dawn of sheep domestication until the last 50 years or so, the only available technologies to select replacement animals were visual appraisal and performance of the individual itself. We refer to this as phenotypic selection. Evaluating breeding stock in this manner has taken us from the wild mouflon to the thousands of breeds we have today.

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