Spring has definitely sprung, if not with weather, then with spring work. After a dry winter, we have had series of spring rains and snows. In the meantime, we have lots of baby lambs and calves arriving. We are trailing sheep to spring country and preparing to shear.
Tag Archives: ewes
We raise our own replacement ewes from the best of our Rambouillet commercial ewes. We select about 1500 of these ewes, checking them for fine consistent wool, good body type, twinning, open faces, and other traits. The rest of the ewes, who are good but not as good, are bred to Hampshire (blackface) rams. We breed the replacement moms to the Rambouillet rams that we also raise.
When these lambs are born in May, they are more vulnerable to harsh weather conditions than the cross-bred lambs, who have hybrid vigor. The twin and triplet lambs are more at risk since their Mom has multiple lambs to care for. We have lambing sheds where we can give the ewes and their multiple lambs extra care and shelter. It is key to know which ewes are carrying the valuable and vulnerable twins and triplets.
Luckily for us, we can call on Optimal Veterinary Services to test our ewes mid-pregnancy. We set up our corrals, and Geri Parsons’ testing tent, on top of Cyclone Rim—a high range on the Red Desert. That’s where Avencio and his sheep are. The winter has been dry, so we have moved up chasing snowdrifts for water for the sheep. Geri, and her partner, Dr. Cleon Kimberling, “have lab, will travel”. Doc didn’t come this time (too far to ride his bike!), but we gathered employees and family members to work as the ground crew. We were lucky to have good weather with almost no wind—not always the case on Cyclone Rim!
Geri set up her tent next to the chute. As each ewe stopped, she checked them with an ultrasound machine, then called “single”, “twin”, “triplet”, and occasionally “open”! We then marked each ewe. The ewes pregnant with multiples will be sorted into a separate bunch when we shear in a few weeks. Then they will head to the lambing sheds for TLC.
It’s a buck’s life. These boys only work six weeks a year, but it’s an important six weeks. Without them, we would have no baby lambs in the spring. Of course, it falls to the ewes to be pregnant for five months, and then to spend another five months or so raising lambs.
As for the bucks, they are ready for some rest. In a few weeks, they start looking for something to do, which usually involves trying to escape wherever we want them to be. They were glad to see the ewes on Cyclone Rim in mid-December, but now it’s time for them to leave the ewes and return to their bachelor ways. They go home the same way they left–one horsetrailer at a time.
The rams hang around for ten and a half months, waiting for the day when they are called to go to work, fathering lambs for the next season. We put the bucks in over a period of days and weeks. We figure that the first bucks to go in with the ewes are getting tired, so we send reinforcements. They sometimes resent being worked through the chutes, but are happy to jump out of the trailers to join the ladies. When we were loading them, I said, “Hop in boys–all the corn you can eat.” Meghan said, “All the ladies you can breed!” I added, “…and all the wind you can tolerate.” Such is the life of a buck in the winter.
The ides of December means that it’s time to put the rams in with the ewes. Romance in December brings lambs in May. A sheep’s gestation is five months less five days. I wish we could predict now just when the shearers will arrive and what the weather will be like on the 10th of May.