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October 17, 2025Open Access

Consistent high body condition in meat ewes is associated with long survival rates and high lifetime productivity: a seven-year prospective longitudinal study of 6000 ewes from eleven flocks in England.

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Authors

ABAmey H. BrassingtonLGLiz GeneverFLFiona Lovatt

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Overview

Longitudinal study shows impact of body condition on survival rates in ewes, suggesting key management factors.

Key Points

  • Higher body condition scores in ewes lead to significantly increased survival rates and productivity over six parities.
  • Ewes mated as lambs produce one additional lamb on average compared to those mated as shearlings, enhancing lifetime productivity.
  • This seven-year study involving 6000 ewes from eleven flocks in England emphasizes the importance of maintaining optimal body condition.
  • A consistent body condition score of 4.0 maximizes ewe productivity, providing insights for sheep farming practices.

Cite This Study

Brassington et al. (2025) studied this question.

synapsesocial.com/papers/68f19f1ade32064e504dd85bhttps://doi.org/10.31220/agrirxiv.2025.00368
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