Showing posts with label #lambing. Show all posts
Showing posts with label #lambing. Show all posts

Monday, February 12, 2024

Lambing Alone


Throughout our 33 years of marriage, Sami and I both had our own separate professional pursuits. She was always a veterinarian and a mom. I was an agricultural lobbyist, a land trust executive director, a USDA employee, a land trust executive (again), a farmers market vegetable grower, a firewood cutter, and, ultimately, a shepherd. And, certainly, a dad! But we both had our separate things - we parented together, but we worked (largely) separately. Except at lambing time.


Sami, I think, always viewed my sheep herding aspirations somewhat skeptically. Like me, she loved raising livestock. Unlike me, she had a clear understanding of what it would take to make a living at it. Ultimately, she was right - I never did achieve a scale of operation sufficient to make a decent living solely from raising sheep. Her realism ultimately resulted in my returning to school for a masters degree - and my eventual landing in cooperative extension. And it seemed, once I realized my sheep raising habit could be a part-time gig, she embraced the idea of co-owning Flying Mule Sheep Company!


But from the point where we established our small-scale commercial sheep enterprise, Sami was in charge of raising bottle lambs. She loved animals, and she especially loved baby animals. Even before we dove into the sheep business, we (mostly she) raised a bottle calf that our friends Jack and Darcy Hanson gave us! She named him Brutus!


(Memories are interesting things, aren’t they - I distinctly remember meeting Jack and Darcy in Dutch Flat to pick up the calf (probably in 1994 or 1995). As I drove the stretch of I-80 between Auburn and Dutch Flat last week, I recalled hauling Brutus in a big dog crate in the back of my old Ford.)


We bought 27 ewes in 2005, breeding them to lamb in February and March of 2006. We grazed them at Loma Rica Ranch in Grass Valley - and it seemed to snow every two weeks during our entire 8-week lambing season. On March 17, we had our first bottle lamb - a ram lamb that the women in my office named Patrick (it was St. Patrick’s Day, after all). I can’t remember why he had to come home (probably because his mother couldn’t count to one), but I do remember Sami bottle-feeding him every 3 hours for that first week. And I remember how much Lara and Emma loved having a lamb in the house!


Over the years, Sami developed her own system for raising bummers. If they were cold, they’d go under the wood stove wrapped in a warm towel and atop a heating pad. Many nights, we’d go to bed with a half-dead lamb on the hearth, only to wake up to the lamb walking around the living room squawking for its mother. She would go out of her way to get raw sheep’s milk or goat’s milk rather than use milk replacer. And she would name them all - Patrick was the first, but by no means the last bummer who earned a name.


This lambing season, I’m on my own for the first time. Yesterday, during my evening check, I came up on two ewes who’d both given birth to triplets in close proximity to one another. One lamb had been born dead, another had been abandoned. And the four healthy lambs were nursing off both ewes interchangeably. I decided to trust the ewes to sort out the healthy lambs on their own; I took the abandoned lamb home and put him next to the wood stove. About the time I was ready to go to bed, the lamb decided he wanted to live - and so I gave him a bottle every 3-4 hours during the night!


This morning, a Facebook friend from Lincoln responded to a post offering a bottle lamb, and off he went to his new home. I’m glad I saved his life, but I simply don’t have the bandwidth to raise bummers this year. Part of this is a reflection of working full time and ranching part time; part of it is that I’m all by myself this year for the first time in more than three decades.


But I’m finding a deeper meaning in my desire not to keep any bottle lambs this year. Today, just a year after Sami’s second brain surgery, and six months (tomorrow) after she passed away while I held her hand at home, I find that the weight of the decisions I had to make in the last twelve months is still heavy on my mind.


In some ways, I regret breeding my ewes to lamb this year. Lambing season usually brings me great joy, but this year’s lambing has been more difficult than I expected - not due to weather or dystocias or other problems with the sheep, but because I miss getting to talk to Sami. I miss having someone with whom I can troubleshoot problems, someone with whom to share the daily ups and downs. I miss watching Sami care for lambs in the living room.

 


Monday, May 9, 2022

2022 Lambing Season Update

Over the last number of years, I've tried to document how our lambing season has gone in my Foothill Agrarian blog - not because I think it will be of interest to anyone else, but so I can find these reports and look back at our progress (or lack thereof). So here goes this year's report!

When we gathered the sheep into the corrals in mid-November to pull the rams, we noted that one of the best maternal ewes we've ever had (the ewe formerly known as 1386) was still cycling. We decided to combine the breeding groups (as well as our yearling ewes, which we typically don't breed) and leave them with two of our rams for another cycle (17 days) - with the hope that we'd get ewe lambs out of 1386. More on this later....

After a great start to our grass year (with germination occurring in late October, and enough rain in November and December to keep things going), the rain shut off in January. In fact, January - March 2022 were the driest we've ever experienced. Great lambing weather, but we were sure nervous about having enough forage. Thanks to Roger, who spent lots of extra time building fence in steep country we hadn't grazed in prior years, we were able to keep the sheep on rangeland 2 weeks later than normal (and cut out 2 trips in the trailer - we hauled directly home for shearing instead of going to irrigated pasture first).

During our pre-lambing vaccinations in mid-January, we saw evidence that ewes were starting to bag up, but nothing looked remarkably close or remarkably big (indicating multiple lambs). That said, overall, the sheep were in great condition.

On day 142 of gestation (February 16), the first two ewes delivered twins (2040, a Shropshire ewe was first; 23, a brockle-faced ewe went later the same day). We were off and running!

2022 turned out to be the most compressed lambing season we've ever experienced, and one of the best breed-ups. Our pregnancy rate was nearly 99% (including 1386, who was late bred). Every ewe except 1386 and the one open ewe we had this year lambed within a 30 day window. More than 70% of the ewes had multiples (twins or triplets). Two ewes raised triplets on rangeland pasture. Our total conception rate (including the late bred ewes and yearlings) was 175%; our lambs per ewe exposed is currently 1.52 - our best rate ever. And 1386 ended up delivering twins in April (ram lambs, of course, but at least she had lambs!). And six of the yearling ewes were late bred, as well - all with singles (and all are solid mothers).

A few other statistics:

  • Abortion rate: 3.4% (benchmark: less than 5%)
  • Death loss (all causes except abortion): 9.5% (benchmark: less than 5%)
  • Pull rate (% of lambs needing assistance): 5.4%
  • Jail rate (% of ewes that needed to be put in pen at lambing): 5.6%
  • Bottle lamb rate (% of lambs bottle raised): 3.4%
Part of the reason I write all of this down is so that we can analyze what went right and what we could do better next year. Here are a few things that I think we got right this year:
  • For the first time in several years, we fed the rams all summer at our home place. This meant I saw them every day, and adjusted their feed intake at the appropriate time prior to breeding. They were in great shape when they went in with the ewes.
  • We increased the flushing ration we provided the ewes (to 1 lb of dry COB and 0.5 lb of chia seed per head per day from September 15 through October 15. We then tapered off feed for three days instead of stopping abruptly.
  • Our irrigated pasture quality appeared to be improved during flushing and breeding.
  • We switched back to a loose mineral during breeding, which seemed to increase intake.
  • One of the contributing factors in our higher-than-expected death loss was an unusual degree of mis-mothering - mostly experienced ewes who tried to steal lambs from other ewes. We've marked these ewes to be culled, which will hopefully alleviate the problem.
Now the task will be to see if we can duplicate our success in the coming year. We'll continue with the management measures outlined above. I am also contemplating whether to continue to split the ewes into 2 breeding groups - as our business evolves and Roger steps back from Flying Mule Sheep Company, I'm looking for ways to simplify. Keeping the ewes at Blue Oak Ranch until the week of shearing was one step in this process; a single breeding group might be another. On the other hand, I like the breed combinations we currently have - perhaps 2 breeding groups for the first cycle is a practical compromise.