Wala pang salin sa Filipino ang pahinang ito, kaya nasa Ingles muna ito.

Handy tools
Livestock due date calculator
Enter the mating or AI date to see when farrowing, kidding, calving (carabao or cattle), lambing or foaling is due - and add it to your phone's calendar.
Calving due about
Sun, Jul 25, 2027 in 40 weeks
Average of 283 days for cows and heifers.
- Mated / bred
- Thu, Oct 15, 2026
- Watch from
- Wed, Jul 21, 2027
- Average due date
- Sun, Jul 25, 2027
- Usual range ends
- Sun, Aug 1, 2027
Average gestation lengths
| Animal | Birth is called | Average | Usual range |
|---|---|---|---|
| Pigs (hogs) (sows and gilts) | Farrowing | 114 days | 111–117 days |
| Goats (does) | Kidding | 150 days | 145–155 days |
| Carabao (carabao cows) | Calving | 325 days | 300–340 days |
| Cattle (cows and heifers) | Calving | 283 days | 279–290 days |
| Sheep (ewes) | Lambing | 147 days | 142–152 days |
| Horses (mares) | Foaling | 340 days | 320–365 days |
These are general averages. Breed, age, season, twins and litter size all move the real date, so keep an eye on your animals from the “watch from” date and ask your vet about anything unusual. Carabao times vary most (swamp and dairy types differ), so confirm with your vet or the Philippine Carabao Center. The calculator runs in your browser; the calendar file is made from the dates only and nothing is stored. Words like joining, weaner or heifer explained in the farm words glossary.
Buying or selling stock?
Browse livestock from across the Philippines and the wider REALM network on the REALM Marketplace, or see how REALM helps with livestock.
