Ruminations

Whoops: Change of Plans

We were headed out the door to head to town when our intern alerted us.

He walked by the pregnant gilt’s farrowing area… and saw three baby piglets!

Newborn piglets, dozing in the sunshine

One was still wet and working on figuring out which way was up. He was that new.

I grabbed a towel, my cell phone (to call and delay a meeting), and checked to make sure I was wearing something that could get grubby… very grubby. No telling what I would need to do… stand by and just watch a normal labor process, dash in to grab a piglet who was in trouble, or even help deliver babies if the gilt’s labor stalled out.

I say “he was that new” just because I don’t want to check the sex and upset the newborn, and trigger ANY squealing. Turning a newborn upside down and poking around, for some reason seems to initiate an ear-piercing squeal that WILL not stop until he is put back on the ground.  Our new momma has VERY strong instincts and will immediately jump up to defend her newborn.

Unique

Pigs are very interesting creatures as they deliver their young in a totally different way.  Cows, horses, cats, dogs, etc. all deliver and to some extent help their young… usually by licking them to stimulate, to clean off, and to help dry them. But piglets do it all on their own!

Mom lays down on her side and labors.  She gets up occasionally and may go check on the babies delivered (just sniffs them) but then she goes back and lays down.

The critical part is that if there is a newborn where she lays down, he must have an escape route! 300lb momma laying down on a 3 lb newborn can have some very distressing results.

Jim designed and built (with intern assistance!) angled areas in the corners of the farrowing stall.  Enough for a person to stand behind & in.  The angle area cross pieces are NOT all the way down to the floor.

Job, making sure the newborn piglets are safe!

If the momma sow lies down next to the angled area (which of course she does), there is a space that allows the piglet to move away from mom, and she is blocked from that; the piglet can shift into the protected angle.  We have flakes of straw in those areas so the piglets can burrow in and get warm.

Momma pig lays down and breaths/ pants with her labor and then will give a push. Out flies a piglet still encased in its amniotic sac & still attached with the umbilical cord.  As the baby “hits” the ground the sac is pulled away from its snout.  Sometimes the cord “snaps” (i.e. breaks at the delivery & sometimes not).

At first the newborn is totally still. My heart always stops until I see a little wiggle or flip of an ear. I have to consciously “STOP” myself from helping out!

Finally, real movement. The newborn is “shaking off” the shocking introduction to the world! As he begins to move around, the sac encasing him, breaks away.  As he wiggles around, and then finally finds his feet (usually less than 3-4 minutes), he is pulling on the umbilical cord and it  breaks away so that he is free to move away from mom.

On average piglets delivery every 20-30 minutes. We’ve even had them deliver an hour apart.    Our new sow proceeded to deliver piglets at the rate of one every 10 minutes! That includes taking a break occasionally, getting up, nosing around to sniff & nuzzle her newborns.  After a brief check, she goes back to lay down…  carefully, so that any piglets in the way can move, and if they are trapped under her, squeal. A good mom whe will immediately jump up to prevent any squishing of newborns!

Cautious, is the name of the game!

Job, our intern, had never dealt much with livestock (thus part of the reason he is at OUR farm).  Jim had gone over a few techniques to use when working with the laboring mom, and he went right to work.  If mom gets a little bit shook or worried, she can be calmed by rubbing her belly.  Initially he stayed in the protected angled area, where he was in place to rescue a piglet if he needed to. He was just a hands-breath away, and had a clear view of what was happening.

It’s an unknown situation with a first time mom. Some sows can become confused, very aggressive and protective.  We had a sow who started to attack her first baby (it was her first litter) because it was squealing.  She hadn’t quite made the connection that it was her baby squealing but thought the baby was “attacking” her newborn.  We quickly had to scoop that newborn out of momma’s reach & calm her down by rubbing her belly.

As this was a new sow, and this was her first litter… we had no idea how she would act.  I must say, we were really impressed. She will be a keeper. First off, she had 12 healthy piglets (no runts & no super big piglets)… all pretty much 3-4 lbs each.  She was mellow during her labor and very careful of her newborns, even in the middle of labor.

Some TLC for the babies…Nursing

The first group of piglets are now quite hungry and search for a teat to nurse on. Momma sow has a minimum of 14 teats, seven on each side, but getting on for the first nursing can be a challenge. Job works out a method.

Piglets first nursing

When all 12 try to nurse and get to the upper seven teats, nobody gets to eat! Oh, I’m sure eventually they would but to short cut the drama, and make sure each piglet has gotten a good first nursing of the colostrum, we  assist. Remember?  that first milk which has lots of goodies in it for the baby – immunities passed from mom to babe. If a newborn does not get a good nursing within hours of birth, he will tend to be sickly or just not grow well.

So Job divides the group up into two parts, each made up of 6 piglets.  He corrals up one group away from mom, and then makes sure each piglet finds and attached to a teat.  Over a few hours he has made sure all the babies have had several good nursings. What an outstanding start!  And whenever mom would get a little anxious, he would just rub her belly and she would flop back, and snooze.  When Job brought her sweet cob, grain, and curdled jersey milk (her favorite), in a low bucket, she didn’t even bother to get up. Just picked her head up, pushed on the buckets edge until it tilted toward her, and munched away happily on her treat.

In the past, when we’ve had a sows labor stall out, we’ve put piglets to the teats to nurse, to stimulate more contractions. The nursing process releases hormones that trigger the let-down of  milk, and uterine contractions.  I think it’s Nature’s way of making sure the labor process is completed and the placental tissue is passed.

Nighttime…

Enough for now; we’ll leave the babes & mom alone and “pray” they get through the night OK.  I always worry about the little ones getting squished but this mom is very careful. She moves slowly, watches, and nuzzles the straw before she lays down.  If she hears someone start squalling she will immediately jump up, and then carefully try again.

Mom and babies sleep separate! All the babies bundle together, overlapping each other, usually burrowing into the straw… and keep each other warm.  When mom carefully lays down, she will then call to her babies and they all come running, to nurse. But when done, the babies gather together and sleep in their little angled protected area, or huddled together under a flake of straw.

Reducing Losses

If you don’t have a “good mom” you could have a 25-100% loss of piglets! That’s why in the swine industry, in their confinement system, the moms are put in farrowing crates, that barely allow her any movement.

We have lost several piglets in the past, with different sows, because the moms were not careful enough during and immediately after labor. We switched breeding lines to see if we could improve our delivery numbers and survival rates.  In the past we would have 8 piglets, with 6 surviving delivery. Generally never lost a piglet after the first day.

Selecting for Survival

But our approach is different from the industrial model. Instead of using every sow, even if she is not a good mother, we selectively choose who will breed. That way our stock will get better… need less intervention, be healthier, and more productive. Strikes me that the industry method is decreasing the quality of the breeding livestock, over time.

We aim toward a sustainable model, where livestock don’t actually need humans to survive!