Ruminations on Lambing Season – Updated 2025

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There are a lot of preventable problems that can arise during lambing season, derailing the health and productivity of your ewes and lamb crop. Below is a compilation of management tips to help keep your pregnant ewes healthy, get your lambs off to a good start and decrease the stress and workload for tired shepherds. These tips are compiled from EAPK blogs and newsletters published during 2021-2025. Preparation for lambing Nutrition and exercise Make sure that you are providing adequate nutrition and exercise for your ewe flock to ensure healthy ewes and lambs. Nutritional requirements Ewes have much higher nutritional…

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NSIP Data Entry – Dead At Birth (DAB)

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Not all lambs make it all the way from conception to birth. On occasion we see a litter where some are full term healthy lambs, but there is also a mummy or a partially formed lamb. Deciding how to enter data in these cases can be confusing. But here are some guidelines to help you decide how to enter these lambs.  Keep in mind that the birth type of a lamb is used in adjustments for birth weight. A single lamb that weighs 10 pounds will end up with a lower birth weight EBV than a triplet lamb with a…

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Prepubic Tendon Rupture

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Pregnant ewes experience a tremendous strain on their abdominal muscles and tendons as their lambs grow, especially during the last few weeks of pregnancy. The abdominal muscles and tendons are attached to the ribcage, vertebrae and pelvis (grey lines in picture) with the muscles and tendons forming a hammock (pink) that supports the abdominal organs. As the lambs grow, this hammock stretches and gets thinner and is under more pressure. The prepubic tendon (red X in the picture) is made up of the tendons of multiple abdominal muscles and attaches along the lower rim of the pelvis, just above the…

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Ruminations on Lambing Season

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THIS POST HAS BEEN UPDATED IN DECEMBER 2025, THE LATEST INFORMATION CAN BE FOUND IN RUMINATIONS ON LAMBINGS SEASON -  UPDATED 2025  Lambing season encompasses the last few weeks of gestation through lambing and early lactation. There are a lot of preventable problems that can arise during this season and derail the health and productivity of your ewes and lamb crop. Below is a compilation of management tips to help keep your pregnant ewes healthy, get your lambs off to a good start and decrease the stress and workload for tired shepherds. These tips are compiled from EAPK blogs and…

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Colostrum

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The best diet that you can offer your lambs is good quality colostrum, followed by milk that they consume straight from their healthy, well-fed dam. Unfortunately, things do not always go as planned and all shepherds should be ready to, at least temporarily, supplement or replace a lamb's colostrum needs in case their dam is unable to do so. What is colostrum? The "milk" that ewes produce in the days leading up to lambing and is available to her lambs on the first day after lambing is called colostrum. It is "liquid gold" that contains antibodies to all the diseases…

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Lambing Interventions

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We all love finding new lambs all dried off and nursing, but sometimes ewes need a little help to get there. In general, less intervention is better and if ewes are not having trouble, they will do better lambing and bonding with their lambs if you do not disturb them while in labor. Know what to look for as signs of distress and be sure to intervene sooner rather than later if it is needed. Before lambing starts, make sure that you have some way lined up to be able to catch and restrain a ewe in distress. My favorite…

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Late Gestation Management Considerations

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Ewes are bred, the holidays are just around the corner, and for all of us with winter lambing flocks, lambing season is almost here. Over the last year, we have invested in high quality genetics to move our flocks forward and now it's important that we make sure our next generation of lambs gets off to the right start. This begins with good late gestation management. I have summarized nutritional requirements in Table 1 (think of this as nutrient demand by the animal). Requirements for energy (as indicated by total digestible nutrients) and protein increase substantially for late gestation and…

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Small Flock Lambing Facilities

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The versatility of sheep offers a gateway into sustainable land management and food production, a low input meat source and an overall easy-care animal for a variety of individuals. As the number of small-flock EAPK members increases, the appeal for a befitting column has cropped up. Whether you are a new shepherd, small holder, homesteader, CSA farmer, or hobby farmer, there are some unique features to how small producers operate. As small producers, we typically fabricate almost every component of our sheep operation. This allows us to keep costs low and suit everything to our needs as small holders. One…

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Prolapses in Sheep

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There are three structures that can prolapse and be visible under a ewe's tail: vagina, uterus and rectum. Vaginal and uterine prolapses can affect ewes around lambing and will be discussed here. Vaginal Prolapse A vaginal prolapse occurs when a ewe's vagina protrudes out of her vulva. Most prolapses occur in the last few days or weeks of pregnancy. It usually starts with the ewe laying down and you just see a small little ball of red tissue protruding from the vulva that retracts when she stands up. This is the ideal time to start treatment and prevent it from…

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The Shepherd’s Toolbox: Supplies to have on-hand before you need them

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Fall and early Winter, when the seasonal workload lessens, is often a good time to focus on our sheep supply inventory. We usually think of this when getting ready for lambing, but as shepherds we should always be prepared throughout the year for emergencies, mishaps, and unforeseen circumstances. Having some key supplies on-hand can prevent undue delay in necessary treatment and management of your flock. Following is a list of important items shepherds should have on hand, including basic handling equipment. Support Network Veterinarian – Probably the most important "tool" is a good working relationship with a veterinarian. It's best…

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