Development of a body condition index to estimate adiposity in ponies and horses from morphometric measurements

Abstract

Background: There is a high prevalence of obesity in ponies and pleasure horses. This may be associated with equine metabolic syndrome and an increased risk of laminitis. Body condition scoring (BCS) systems are widely used but are subjective and not very sensitive. Objectives: To derive a body condition index (BCI), based on objective morphometric measurements, that correlates with % body fat. Study design: Retrospective cohort study. Methods: Morphometric measurements were obtained from 21 ponies and horses in obese and moderate body condition. Percentage body fat was determined using the deuterium dilution method and the BCI was derived to give the optimal correlation with body fat, apply..