Scours: Causes, Treatment, and Prevention

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Scours or diarrhea is something that most of us probably see in our flocks over the course of a year. Animals scour whenever there is a disturbance in the normal processes that regulate how much fluid is excreted in their manure. Scours is a symptom, sometimes due to a serious disease that requires prompt treatment, but often diet induced and transient, requiring only tincture of time to resolve. Diet plays a large role…

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It All Starts in the Rumen

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As prey animals, sheep evolved with the ability to harvest their food quickly with very little chewing, then retire to a safe place to further process their meal. Sheep are unable to directly digest the cellulose in forages and must rely on billions of microorganisms in the rumen (bacteria, protozoa and fungi) for fermentation and digestion. The byproducts of these microbes provide the sheep with needed nutrients (protein, energy, B vitamins and vitamin…

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Profile: Dr. Scott Bowdridge

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This past summer, Dr. Scott Bowdridge, Associate Professor of Food Animal Production, West Virginia University, opened our minds to his exciting research identifying immune mechanisms in sheep to eliminate parasitic infections. At the 2022 Eastern Alliance for Production Katahdins (EAPK) symposium he discussed his data that links low FEC EBVs (Fecal Egg Count Estimated Breeding Values) with an overall increase in disease resistance. Dr. Bowdridge has diverse experiences working as a sheep producer,…

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Signs and Symptoms: What are your sheep trying to tell you?

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We've all experienced a sick sheep, or at least one that doesn't look quite right, but how do we distinguish a serious illness from one that is mild, or simply normal behavior? While your veterinarian should always be your primary source of medical advice, it's still important that shepherds have the ability to accurately identify and describe any signs and symptoms your animal may be experiencing. When calling your vet, this information will…

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Shepherd to Shepherd: Producer Forum Blog #4

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For our fourth and final producer forum we asked our four shepherds to share some words of wisdom. As usual, their answers are as varied as their production systems and geographic location. What has your experience taught you over the years and what nuggets or advice would you share with others, especially new, Katahdin producers? Michelle Canfield (Canfield Farms, Western Washington) Farming is a lot of work! Pulling from my day job that…

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Sheep GEMS Update

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Sheep GEMS is roaring ahead, with the strong commitment by Katahdin breeders particularly welcomed. With the help of John Bare, Michelle Canfield, Tom Hodgman, and Jim Morgan—members of a Project Advisory Group—twenty-six Katahdin flocks have voiced their interest to participate in this project. A key element of Sheep GEMS is collecting performance records in NSIP-member flocks that reflect the productive efficiency, robustness, and climatic resilience of their sheep. These include udder health, lamb…

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Alternative Feeds: Is Variety the Spice of Life?

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When it comes to sheep feed…it depends. With staggering increases in feed costs due to inflation, supply chain disruptions, impacts of international conflicts affecting energy, grain and fertilizer production along with regional weather events, now might be a good time to investigate alternative feeds. Alternative feeds are those that are not commonly used on a regular basis as part of the usual livestock feed ration and are often cheaper than typical feed, such…

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How Does Selection for Parasite Resistance in Katahdin Sheep Affect Other Important Traits?

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Katahdin producers who use NSIP estimated breeding values (EBV) to make selection decisions on replacements for the home flock or for sale often select for more than one trait at a time. In fact, most breeders search for the perfect animal with balanced EBVs, or those that excel in all traits of interest. But what happens when two or more traits are used in selection? Can forward progress be made on both traits?…

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Shepherd to Shepherd: Producer Forum Blog #3

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For our third producer forum we asked our four shepherds, all enrolled in NSIP, how they select their breeding rams and how they make breeding decisions on their farms. Their answers, shared below, reflect the differences among the farms in environment, markets, individual flock goals and management styles. As a reminder, our producer forum includes: Michelle Canfield (Canfield Farms, Western Washington), Lynn Fahrmeier (Fahrmeier Katahdins, Western Missouri), Roxanne Newton (Hound River Farm, South…

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Protecting Your Flock from Disease

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Disease is present in every flock and can reside in the animals, soil, air, and water. Producers don't often talk about illnesses affecting their sheep because they don't want the stigma of disease to reflect negatively on their flock. But producers shouldn't have to deal with the problem alone. Let's accept the fact that disease is inevitable, remove the stigma, and learn how we can prevent or mitigate disease transmission in our flocks.…

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