One Prize Bull Caused Over 500,000 Miscarried Calves

Annotation by Deane Barker • •
https://www.futurity.org/pawnee-farm-arlinda-chief-cows-1273492-2/
Narrative

A bull from the 1960s was patriarch over a lineage of millions. It carried a faulty gene that wasn’t discovered for 40 years after hundreds of millions of dollars had been lost.

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