Reproduction
Buffalo Reproduction: Estrous Cycle, Silent Heat, Ovulation & Gestation (River and Swamp)
Key reproductive figures for river and swamp buffalo from the Bubaline Theriogenology chapters of the International Veterinary Information Service on estrus detection [1] and on gestation [2].
Key figures
| Feature | River buffalo | Swamp buffalo | Source |
|---|---|---|---|
| Estrous cycle | 21 days, similar to cattle | — | [1] |
| Duration of estrus | 24 h (10–48) | About 19.9 h | [1] |
| Ovulation | Approximately 11 h after estrus signs disappear | About 13.9 h after | [1] |
| Gestation | 305–315 days (Murrah 309.9 ± 6.5 days) | 330–340 days | [2] |
Silent estrus and seasonality
- About 63% of buffaloes had silent ovulations, without overt estrus behaviour, during the postpartum period [1].
- Silent estrus is more common postpartum and during summer [1].
- Buffaloes in countries away from the equator show seasonal breeding activity; near the equator, well-fed buffaloes are polyestrous all year [1].
Timing of insemination
Frequently asked questions
How long is the gestation period of a buffalo?
River buffalo carry for 305–315 days (Murrah 309.9 ± 6.5 days); swamp buffalo for 330–340 days [2].
How long does a buffalo stay in heat?
About 24 hours (10–48) in river buffalo and about 19.9 hours in swamp buffalo [1].
Why is heat detection difficult in buffalo?
Silent ovulation is common — about 63% of buffaloes had silent ovulations without overt estrus behaviour during the postpartum period, and silent estrus is more common postpartum and in summer [1].
Related tools and references
More reproductive physiology
Have a case in front of you?Ask WeVet — the AI assistant built for veterinarians. Differentials, treatment plans with calculated doses, drug info from trusted sources and SOAP notes.
Ask WeVet about thisReferences
For veterinary professionals. Information supports — never replaces — clinical judgement; always check the current product label and local regulations.