What is a pastern marking?

A pastern marking specifically refers to a white marking that encompasses the entire pastern joint, which is the area of the horse's leg that is located just above the hoof, particularly around the fetlock. This marking is most commonly seen on horses with coat colors that contrast with white, making it a distinct identifying characteristic.

In the context of identifying markings on horses, the definition confirms that a pastern marking is larger than just a segment or stripe, as it involves the entire pastern area. Knowing this helps to classify and describe a horse's physical attributes accurately. Understanding these specific terms is essential for horse identification, registration, and breeding purposes, as they contribute to a horse's overall appearance and can influence its value.