Breeding & Kidding
Kidding season decides much of a farm’s yearly output. Good preparation and careful newborn care lift kid survival, protect the doe and set up the next generation of productive stock. These guides cover safe, practical breeding and kidding management.
Why breeding and kidding decide your income
A goat farm earns from the kids it rears to sale age. That depends on how regularly each doe kids, how many kids she has each time, and how many of them survive. Breeding management improves the first two; kidding and kid care improve the third.
The goat breeding cycle in brief
- Coming into heat. A doe that is not pregnant comes into heat (oestrus) at regular intervals. In a field study of more than 6,000 cycles in Nagfani goats in Rajasthan, the cycle averaged about 20.5 days, with a range of 17 to 24 days. So if a doe is mated and returns to heat about three weeks later, she has probably not conceived.
- Signs of heat. Common signs are restlessness, frequent bleating, tail wagging, a swollen or reddened vulva sometimes with a clear discharge, reduced appetite and seeking out the buck.
- Pregnancy. Gestation in goats lasts roughly five months.
- Kidding. Twins are common in many Indian breeds. In a TANUVAS record of Salem Black goats, 40% of kiddings were twins and average litter size was 1.6.
Key breeding decisions
When to mate a young doe. Age alone is a poor guide; body size and condition matter. Mating a doe that is too small risks a difficult kidding and weak kids. Indian records show first mating at around 10 months: about 9.7 months in Salem Black does (TANUVAS) and about 310 days in Nagfani does. Keep young females away from bucks until you decide they are ready.
Which buck to use. The buck is half of every kid born on your farm, so he matters more than any single doe. Choose a healthy, well-grown buck true to his breed, from a dam with a good kidding record, and buy from a herd whose records you can see.
How many bucks. A model goat-farm project report published through MANAGE budgets 2 bucks for 50 does, which is 1 buck to 25 does.
Avoiding inbreeding. Do not let a buck mate his daughters, mother or sisters. Replace him from an unrelated herd before his daughters reach breeding age.
Natural mating or artificial insemination (AI). Natural mating is the norm on most farms. AI lets a small farm use a superior buck without buying him. ICAR-CIRG at Makhdoom lists frozen goat semen for sale on its website; ask your district veterinary officer whether goat AI is available near you.
When should kids be born? If you can control mating, plan it so that kids are not born in the worst of the cold, heat or rain in your area and so that does have good fodder in late pregnancy and early lactation.
Reproductive figures from Indian herds
These are measured results from two herds, not targets for every breed. Use your own breed page and your own records as the real benchmark.
| Measure | Salem Black, Tamil Nadu (TANUVAS station herd) | Nagfani, Rajasthan (field survey, 2023–24) |
|---|---|---|
| Age of does at first mating | 9.7 months | about 310 days |
| Age at first kidding | 14.8 months | about 515 days |
| Interval between kiddings | 7.1 months | about 368 days |
| Average litter size | 1.6 | about 2.0 |
| Oestrous cycle length | not reported | 20.5 days (range 17–24) |
The gap in kidding interval, about 7 months in one herd and about 12 in the other, shows how much breed and management affect output.
Preparing for kidding and caring for newborn kids
Before kidding, prepare a clean, dry, draught-free pen with fresh bedding, and move the doe there a few days before she is due. Keep clean cloths, clean water and your veterinarian’s phone number ready.
Signs that kidding is near usually include a filling udder, slackening around the tail head, restlessness, pawing at the bedding and the doe separating herself from the herd. Most does kid without help. Call a veterinarian promptly if the doe strains hard without progress, if a kid is coming in an abnormal position, or if the doe is weak, bleeding heavily or does not pass the afterbirth. Do not pull forcefully and do not give injections or medicines without veterinary advice.
For the newborn kid, the priorities are breathing, warmth and colostrum. Clear mucus from the nose and mouth, let the doe lick the kid dry or dry it with a clean cloth, and make sure it suckles colostrum (the first milk) as early as possible, because colostrum carries the antibodies that protect the kid in its first weeks. Ask your veterinarian how to treat the navel cord, what to do for weak or orphan kids, and when kids should first be vaccinated and dewormed. See our goat vaccination programme and emergency care pages.
Kid deaths are a real cost. The MANAGE model report lists high kid mortality as a weakness of goat farming and budgets for 20% kid losses.
Records that make breeding better
Tag each animal and write down mating dates and the buck used, kidding dates, number and sex of kids, birth weights and any deaths. After two or three kiddings these records show which does to keep, which to cull, and when to change the buck. See routine operations for the wider routine.
Guides in this section
- Kidding management covers preparation before kidding, safe delivery and immediate newborn care for higher kid survival.
Related pages: how to choose a goat breed, lactation parameters for feeding the doe after kidding, and practical feeding for pregnant does and kids.
Frequently asked questions
How long is a goat pregnant?
Roughly five months. Note the mating date and count forward to know when to prepare the kidding pen.
How often does a goat come into heat?
About every three weeks if she is not pregnant. A Rajasthan field study recorded an average cycle of 20.5 days, with a range of 17 to 24 days.
At what age can a doe be mated for the first time?
Indian herd records show first mating at around 10 months, but breeds differ and body size matters more than age. A doe that is small or thin for her breed should wait.
How many kids does a goat have at a time?
One to three, depending on breed, age and feeding. Twins are common in many Indian breeds: 40% of kiddings in a TANUVAS Salem Black herd were twins, and a Nagfani field study recorded an average litter size of about two.
How many does can one buck serve?
A MANAGE model project report budgets 2 bucks for 50 does. Young bucks should be given fewer does.
Sources
- TANUVAS, “Goat Unit: Salem Black” (age at first mating 9.7 months, first kidding 14.8 months, kidding interval 7.1 months, litter size 1.6, twins 40%): https://tanuvas.ac.in/pdf/msrs_goat.pdf
- Bhateshwar V., Bhinchhar B.K. and Kharkwal S. (2024), “Morphometric features and performance of Nagfani goats in their native tract”, Journal of Livestock Biodiversity 13(1): 29–35, ICAR e-publications (oestrous cycle 20.52 days, range 17–24; first mating 310 days; first kidding 515 days; kidding interval 368 days; litter size 1.99): https://epubs.icar.org.in/index.php/JLB/article/download/157995/56371/434531
- MANAGE, “Project Report on Goat Farming” (50 does and 2 bucks; 20% kid mortality as a model assumption for Osmanabadi goats; “high mortality rate of goat kids” listed as a weakness): https://www.manage.gov.in/stry&fcac/Project%20Report%20on%20Goat%20Farming.pdf
- ICAR-CIRG, Makhdoom, website (frozen semen sale listed): https://cirg.res.in/
Last updated: 11 November 2026. General information only; for animal health decisions, consult a qualified veterinarian.