The former racehorse New Year’s Eve is now 39 years old.

According to Thoroughbred Daily News (TDN),  the horse, whose barn name is Axl (thanks to owner Julie Izzo’s love of rock band Guns N’ Roses) is the second-oldest Thoroughbred following the death of Dead Solid Perfect. That senior citizen passed in 2022 at 39 years and 188 days and holds the current record for America’s oldest Thoroughbred.

“He’s a jackass, but he’s my jackass,” Izzo told TDN a few days after St. Patrick’s Day, which is his actual birthday. The owner never understood the official registered name of her horse.

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