Water buffalo Gestation Period: How Long Is a Water buffalo Pregnant?

A water buffalo is pregnant for about 310 days, roughly 10 months. Normal calving happens between 300 and 320 days, and a typical litter is 1 calf.

How long is a water buffalo pregnant?

A water buffalo carries her calf for an average of 310 days, or about 10 months. Counting from the breeding date, calving is normal anywhere from day 300 to day 320.

Water buffalo gestation stages, month by month

Days 1–103: early pregnancy

Fertilised eggs implant in the uterus and the embryos begin to develop. Losses are most common now, so keep the water buffalo on a steady diet and avoid stress, transport and abrupt changes in housing.

Days 104–206: mid pregnancy

Growth is steady but the demand on the mother is still modest. This is the practical window for a pregnancy check, routine health care and any change of pen, paddock or enclosure.

Days 207–284: late pregnancy

Most fetal growth happens now. Energy and protein needs rise sharply, the abdomen enlarges visibly and the mother should be gaining condition rather than losing it.

Days 285–320: preparing for calving

Herd records, a confirmed service date and a clean, well-bedded birthing area matter more than the exact day on the calendar. Watch for nesting behaviour, udder or mammary development, restlessness and loss of appetite in the final days before calving.

Signs a water buffalo is pregnant

  • No return to heat at the expected interval after mating
  • Gradual weight gain and a firmer, rounder abdomen from mid pregnancy
  • Appetite increases, often noticeably in the second half of gestation
  • A vet can confirm pregnancy by ultrasound or palpation once the water buffalo is far enough along

Signs of approaching calving

  • Mammary development and nesting behaviour in the final weeks
  • Restlessness, reduced appetite and isolation from others in the last day or two before calving
  • Contact your vet if labour stalls, if the animal strains without progress, or if there is abnormal discharge before calving begins.

What affects water buffalo gestation length

  • A water buffalo is pregnant for about 310 days, roughly 10 months.
  • The normal range runs from 300 to 320 days, a window of 20 days.
  • A typical litter is 1 calf, and larger litters usually arrive slightly earlier than the average.
  • Maternal age, body condition, nutrition and season each shift the date by a day or two in either direction.

Estimate your water buffalo's calving date

Enter the breeding date for an estimated calving date at 310 days.

Estimate a water buffalo due date

Estimated calving date

Friday, 4 June 2027

Earliest

25 May 2027

Latest

14 Jun 2027

Open the full Water buffalo gestation calculator

Water buffalo pregnancy FAQs