Adult Horse Weight Estimate Explained

Learn the formula, clinical use and limitations of the adult horse weight estimate.

Estimates adult horse body weight from heart girth and body length measurements.

Formula

value = heart_girth * heart_girth * body_length / 11877

What this calculator does

Estimates adult horse body weight from heart girth and body length measurements.

Clinical use

This is an estimate and may be inaccurate for ponies, miniature horses, drafts, pregnant mares, growing animals or atypical body condition.

Important limitations

Use a calibrated scale when drug dosing, anaesthesia or other high-consequence decisions require an accurate weight.

References

  1. Carroll CL, Huntington PJ. Body condition scoring and weight estimation of horses.
  2. Górniak W et al. Evaluation of horse body-weight estimation methods.

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