How is the age of a horse determined?

• A. Based on a calendar year starting January 1 of the year foaled
• B. Based on the exact foaling date
• C. By counting the number of teeth
• D. By the owner's estimate

Answer: (A)

Age is determined by the calendar year, with January 1 as the universal birthday for horses. The year the horse was foaled sets its age on January 1 of each new year, so all horses foaled in the same year share the same age on that date, and their age increases each January 1 thereafter. This standardization is used for alignments like yearlings and two-year-olds and helps keep divisions fair across different foaling dates. It’s not based on the exact foaling date, tooth counting, or an owner’s guess. For example, a horse foaled in 2018 is considered 6 years old on January 1, 2024 (2024 minus 2018).