Learn what to expect during Kunekune farrowing and the first 72 hours: labor, warmth, colostrum, nursing, piglet checks, sow warning signs, iron and when to call a vet.
When a Kunekune sow starts farrowing, I want the pen, the heat, the water and my basic supplies ready before the first piglet arrives. Once labor is underway, the job is mostly observation: let a normal farrowing stay normal, but notice quickly when a sow or piglet needs help.
At BF Farm I use one breeding season aimed at spring litters. Spring usually gives me a more forgiving starting point than the coldest part of winter, but Missouri weather can still turn cold fast. I prepare every litter as though supplemental warmth may be needed. The once-a-year spring farrowing guide explains why I schedule litters this way.
Before Labor: Have the Farrowing Area Ready
Set the room up before labor starts
Dry sow area
Clean bedding, good footing and enough room for the sow to lie down and rise comfortably.
Warm piglet zone
A warmer protected area lets piglets move away from the sow while staying out of drafts.
Water and supplies
Have clean water for the sow and the basic items you may need already within reach.
Observation access
You should be able to check the sow and litter without repeatedly disturbing or rearranging the pen.
I prefer the sow settled into a clean, dry, quiet farrowing space before active labor. She needs room to lie comfortably and get up without crowding the litter. The piglets need a protected warm area that draws them away from the sow's main lying zone.
The Kunekune farrowing stall setup guide goes deeper into pen layout, bedding, piglet escape space, heat and ventilation.
For me, the basics are simple: clean bedding, good footing, fresh water for the sow, a safe heat source for piglets, good visibility, and a way to reach a piglet quickly. I would rather have a simple pen I can manage well than an elaborate setup that makes it hard to see what is happening.
How Close Is She?
Pig gestation is often remembered as “three months, three weeks and three days,” but I use that as a planning shortcut, not an appointment. Current veterinary guidance puts average gestation around 115–116 days from first service, with normal variation. [1]
As farrowing gets close, I watch the sow more than the calendar. Nest building, restlessness, a fuller udder, vulvar relaxation, faster breathing and visible contractions can all be signs that birth is approaching. [2]
During Farrowing: Watch Progress, Not the Clock Alone
A normal farrowing can move along steadily with the sow lying quietly and piglets arriving one after another. The exact interval varies. What matters to me is whether labor is still progressing and whether the sow looks comfortable enough to continue.
I get more concerned when a sow is actively straining without producing a piglet, progress stops and she appears exhausted or distressed, there is obvious obstruction, heavy bleeding, collapse, or something simply looks wrong. Dystocia has several possible causes, and veterinary guidance recommends evaluating the birth canal before treatment decisions are made. [1]
I do not treat oxytocin or internal manipulation as an internet-checklist step. If I am not sure why labor has stopped, that is the point to involve a veterinarian rather than create a second problem while trying to solve the first.
The First Minutes: Breathing, Warmth and Nursing
The first 72 hours at a glance
First minutes
Confirm breathing, dry/chill risk, warmth and that the piglet is becoming active.
First 1–12 hours
Watch nursing and colostrum access, warmth, litter behavior and whether every piglet is keeping up.
12–24 hours
Recheck bellies, activity, temperature comfort, nursing competition and the sow's condition.
24–72 hours
Look for trends: steady nursing, normal activity, no fading piglet, and no developing problem with the sow or udder.
Right after birth I am looking for three things: Is the piglet breathing? Is it warm enough? Is it getting to the udder?
Newborn piglets lose heat quickly. If a piglet is chilled or wet, drying and warming it can make a major difference in how well it nurses. Supervised farrowing and early litter care can help reduce losses from chilling, weakness, crushing and poor colostrum intake. [1]
The sow and her newborn litter do not want the same temperature. I use localized heat for the piglets rather than trying to make the entire farrowing area hot. I also watch the litter: tight piling can mean they are cold, while piglets consistently avoiding the warm zone may be telling me it is too hot.
Colostrum Comes Before Almost Everything Else

A newborn piglet needs access to colostrum early. That first milk supplies energy and maternal antibodies at a time when the piglet has very limited reserves. Missouri Extension emphasizes that the ability to absorb those antibodies drops rapidly after birth. [3]
I watch the whole litter, but I pay extra attention to the smallest, chilled or slow piglet. A strong litter can make a weak piglet easy to overlook. If one piglet repeatedly misses the udder, stays cold or never settles after nursing, I do not wait until the next day to investigate.
Hours 1–12: Let the Litter Settle, Then Keep Checking

Once farrowing is complete, I want the litter warm, dry and nursing and the sow calm enough to mother them. I keep checking that piglets can move safely between the udder and warm area and that none are being repeatedly trapped, laid on or pushed away.
I also watch the sow. Appetite, attitude, water intake, udder comfort, discharge and her willingness to lie and nurse all tell me something. A sow that seems sick can quickly become a piglet problem too.
If the sow will not allow nursing or milk seems inadequate, use the separate guide on what to do when a Kunekune sow will not feed her piglets.
Hours 12–24: The Quiet Checks Matter

The dramatic part of farrowing may be over, but this is not the time for me to stop looking. I want piglets that are warm, active and regularly nursing. I look for a litter that settles after nursing rather than staying restless and hungry.
I also keep an eye on crushing risk. Most of that work is management rather than a magic piece of equipment: adequate room, good footing, a warm piglet zone, a sow that can lie comfortably, and frequent observation. If you are worried about other pigs or the sow stepping on newborns, the article on protecting newborn piglets from being stepped on or laid on covers that problem in more detail.
Hours 24–72: Look for Trends, Not Just Emergencies
By the second and third day, I want to see a litter moving in the right direction: piglets nursing strongly, staying warm, becoming more coordinated and showing normal activity. I am also watching for the piglet that is falling behind the rest.
Warning signs include persistent chilling, weakness, pale color, repeated failure to nurse, diarrhea, labored breathing, injury, dehydration or a piglet that is simply less vigorous each time I check it. On the sow, fever, marked udder heat or pain, poor appetite, foul discharge, severe lethargy or poor milk production deserve prompt attention. Postpartum dysgalactia can show up through sow illness and through piglets that remain hungry or fail to thrive. [4]
Iron Is an Early Piglet-Care Decision

Piglets are born with limited iron reserves, and sow's milk does not supply enough iron for rapid growth. That makes iron an early-care question worth planning before the litter arrives rather than improvising afterward.
I keep that as its own decision because product, dose, route and timing matter. See the Kunekune piglet iron guide and work with your veterinarian on the approach that fits your litter and management system.
How I Manage the First Two Weeks
The first 72 hours are the most intensive part of this guide, but my close-management window continues beyond day three. I normally keep each newborn litter separately managed for roughly the first two weeks, through identification, tagging and microchipping.
That gives me a controlled period to watch the sow, watch nursing, keep an eye on individual piglets and know exactly which litter I am looking at. When supplemental warmth is needed, I use heat lamps during this critical first couple of weeks rather than assuming spring weather makes heat unnecessary.
After the newborn period, the next feeding step comes gradually. I start introducing piglet-appropriate solid feed at about two to three weeks while the litter is still nursing. The piglet food-introduction guide explains how I make that transition.
When to Call the Veterinarian

I would rather make an unnecessary phone call than wait too long on a true farrowing emergency. Call your veterinarian when labor stops progressing and the sow is straining or distressed, you suspect an obstruction, there is heavy bleeding or collapse, the sow develops fever or significant udder pain, milk production appears inadequate, or piglets remain cold, weak or unable to nurse despite basic support.
Farrowing experience helps you notice changes sooner. It does not make veterinary judgment unnecessary. For health warning signs outside the farrowing period, see When to Call a Vet for a Kunekune Pig.
My First-72-Hours Checklist
- Have the farrowing pen clean, dry and ready before labor.
- Make sure the sow has fresh water and can lie comfortably.
- Have a protected warm area ready for piglets.
- Watch labor for continued progress and signs of distress.
- Check each newborn for breathing, warmth and access to the udder.
- Pay extra attention to small, chilled or slow piglets.
- Keep the litter dry and watch where piglets lie when the sow changes position.
- Check the sow's appetite, attitude, udder, discharge and comfort after farrowing.
- Plan the litter's iron decision with appropriate veterinary guidance.
- Keep observing through day three; a piglet that is slowly falling behind is easier to help early than late.
Where This Fits in the BF Farm Piglet-Care Sequence
If you are planning a litter from the beginning, start with the Kunekune Reproduction & Breeding guide for pairing and timing, then use the Kunekune pregnancy guide as farrowing approaches. This article covers farrowing and the first 72 hours. From here, use the stall-setup, iron and nursing-problem guides as needed, introduce solid food at about two to three weeks, and then move into the Kunekune piglet weaning guide when the litter is ready.
Sources & References
- MSD Veterinary Manual: Breeding Management of Pigs
- Penn State Extension: Raising Pigs 1 — Farrowing
- University of Missouri Extension: Care of Pigs From Farrowing to Weaning
- MSD Veterinary Manual: Postpartum Dysgalactia Syndrome in Sows
About the Author
Mark Bengtson manages BF Farm's Kunekune farrowing season around one planned spring-litter window. His hands-on routine is to keep newborn litters separately managed for roughly the first two weeks through identification and microchipping, provide supplemental heat when piglets need it, and begin introducing solid feed at about two to three weeks. The veterinary and emergency guidance in this article is grounded in the cited professional sources.
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