Most does are not breed until they are two years old. Bucks reach sexual maturity at about 1-½ years old, but generally do not successfully breed until they are four years old. The average lifespan for fallow deer is 11-15 years, with some captive animals living 20 years or more.

How long do fallow deer live in the wild?

Size: 138-179 cm; tail length 14-21cm; shoulder height 50-120 cm. Weight: Males 40-63 kg; females 31-44 kg. Lifespan: Usually 8-10 years in the wild, females 12-16 years. Origin & Distribution: Fallow deer are native to SW Asia, but were anciently (9,000 years ago) introduced to the Mediterranean region.

What is a fallow deer lifespan?

Fallow deer have an average life span of 20 to 25 years.