Progress report for ONC24-159
Project Information
This project will consist of five field days across the North Central region followed by one-on-one operation visits. Traditional sheep breeds and management systems have relied solely on phenotypic selection. Recent developments in breeding technology has demonstrated that genetics provide a more accurate way to improve the sustainability of sheep operations and the resources they utilize. The National Sheep Improvement Program (NSIP) provides seedstock breeders the tools and technologies to quantitatively accomplish this goal. Seedstock breeders use NSIP to generate estimated breeding values (EBVs) for a variety of traits, such as growth, litter size, parasite resistance, and carcass merit. This technology has been proven to work in other livestock species across the world. However, the US sheep industry has been slow to adopt this technology. Thus, to increase awareness and adoption, we will host five field days spread across the North Central region at innovative sheep farms to demonstrate how to apply these technologies. After the field days, SDSU extension sheep specialists will visit operations for a personalized experience in determining which data to collect and how to accurately utilize the genetic information returned. Deliverables will also include a sheep genetics handbook and fillable data collection management checklist and calendar.
This proposal addresses 4 major objectives:
1. Educate sheep producers on how to capture and utilize emerging genetic technologies to improve animal health and performance for their unique operation.
2. Educate sheep producers on how to match genetic potential of sheep and sustainable flock management strategies, such as multispecies grazing, targeted nutrition, selective deworming, rotational grazing, and flock performance data management, to optimize the entire farming system.
3. Demonstrate genetic technologies and production practices that have been successfully applied by farmers throughout the North Central region.
4. Increase the level of use by sheep producers of available genetic information for flock improvement.
Cooperators
Research
Sheep health and productivity trainings cover a wide array of topics that support the economic, environmental, and societal sustainability of sheep producers. Trainings are hosted at sheep operations to give participants hands on skills to implement on their own operation.
Training 1. Virtual Fence Technology: Hosted at Flying O Sheep Company, participants learned about sheep grazing behavior and how virtual fence technology can capitalize on that inherent behavior to improve rangelands. The tour included a wagon ride to evaluate rangelands and virtual fence on 100 head of yearling ewe lambs.
Educational & Outreach Activities
Participation Summary:
Hosted at Flying O Sheep Company in Newell, SD, utilizing virtual fencing for sheep was demonstrated to industry professionals and producers. Virtual fencing uses cutting-edge technology to graze areas that benefit the sheep and the landscape. Dave Ollila, owner of Flying O Sheep Co. uses virtual fencing to graze sweet clover. This plant can quickly take over pastures but provides a high level of nutrition for sheep. Participants included NRCS and BLM employees looking for solutions to assist producers with grazing opportunities in the Black Hills. Spring workshops are being planned for April and May. These workshops will focus on successful lambing seasons and optimized grazing, respectively. An ultrasound school will tentatively occur this summer. Due to the project lead leaving their extension role and unforeseen industry changes, the handbook is currently tabled.
Learning Outcomes
Sheep grazing behavior
virtual fence technology
Project Outcomes
Sheep health and productivity is reliant on their nutrition. Strategically grazing sheep benefits not only the animal but also the rangeland. Sheep are intermediate grazers that consume grass, forb, and brush species. By utilizing virtual fencing technology, sheep producers can target graze unwanted forages that are a detriment to the landscape but highly nutritious for sheep. Virtual fence technology is also being evaluated as an option for producers to contract graze areas that require forage management (urban lots, overgrown shrubs, etc.)