In this episode of Herd Health on Bovine Science, the experts discuss a recent study on factors associated with bull breeding soundness exam (BSE) failure. The veterinarians explain that both intrinsic factors, such as age and prior failure, and extrinsic factors, such as season and environmental conditions, influence whether a bull passes or fails. They highlight that sperm morphology is one of the most important indicators of fertility, often more predictive than other measures. Overall, the episode emphasizes interpreting BSE results in context to make better management and culling decisions.

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