Himalayan tahr lifespan and age in human years
Longest recorded 24 years
🏆 The longest-lived himalayan tahr on record reached 24 years in captivity.
Himalayan tahr (Hemitragus jemlahicus). The oldest known individual lived 24 years; this chart maps that record to a human age of 120. Most individuals live considerably shorter lives than the record.
- Reaches adulthood at about 18 months
- Adult weight about 35.2 kg
- Gestation about 183 days
- About 1 young at a time
How old in human years?
Age
Himalayan tahr age chart in human years
Shaded rows are equivalent to human age 60+.
| Himalayan tahr | Human age | Stage |
|---|---|---|
| 1 yr | 12 | Child |
| 2 yr | 20 | Adult |
| 3 yr | 25 | Adult |
| 4 yr | 29 | Adult |
| 5 yr | 34 | Adult |
| 6 yr | 38 | Adult |
| 7 yr | 43 | Middle age |
| 8 yr | 47 | Middle age |
| 9 yr | 52 | Middle age |
| 10 yr | 57 | Middle age |
| 11 yr | 61 | Senior |
| 12 yr | 66 | Senior |
| 13 yr | 70 | Senior |
| 14 yr | 75 | Senior |
| 15 yr | 79 | Elderly |
| 16 yr | 84 | Elderly |
| 17 yr | 88 | Elderly |
| 18 yr | 93 | Elderly |
| 19 yr | 97 | Elderly |
| 20 yr | 102 | Elderly |
| 21 yr | 106 | Elderly |
| 22 yr | 111 | Elderly |
| 23 yr | 115 | Elderly |
| 24 yr | 120 | Elderly |
| 25 yr | 125 | Elderly |
| 26 yr | 129 | Elderly |
| 27 yr | 134 | Elderly |
| 28 yr | 138 | Elderly |
Himalayan tahr profile
| Classification | Mammalia > Artiodactyla > Bovidae |
|---|---|
| Scientific name | Hemitragus jemlahicus |
| Adult weight | about 35 kg |
| Age of maturity | 18 months |
| Gestation | about 183 days |
| Litter / clutch size | 1 |
| Longest recorded | 24 years (captivity) |
Sources
How we convert ages: method.
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