Which of the following does NOT contribute to the assessment of a horse's condition?

The assessment of a horse's condition typically involves evaluating various physical attributes and characteristics that reflect its health and well-being. While teeth, hoof quality, and temperament are directly related to the overall condition of a horse, the color of the coat does not provide significant information about the horse's health status.

Teeth are crucial for assessing nutrition and overall health; dental issues can affect a horse's ability to eat properly, which in turn influences its condition. Hoof quality is also vital, as healthy hooves are indicative of good care and a horse's ability to perform physically. Temperament can reflect a horse's overall health; a horse that is lively and responsive is often considered to be in better condition than one that is lethargic or unresponsive.

The color of the coat, while aesthetically pleasing and sometimes indicative of certain genetic qualities, does not have a direct correlation with a horse's internal health or physical condition. Thus, it does not contribute meaningfully to the assessment of a horse's health and is not a reliable indicator of the horse's overall fitness or well-being.