Ecology Most Bos species have a lifespan of 18–25 years in the wild, with up to 36 being recorded in captivity. They have a 9–11 month gestation, depending on the species and birth one or, rarely, two young in the spring.
Ecology Most Bos species have a lifespan of 18–25 years in the wild, with up to 3.6 being recorded in captivity. They have a 9–11 month gestation, depending on the species and birth one or, rarely, two young in the spring