Quick Answer
Sheep can be kept in a rotational grazing system year-round, but it requires careful planning, suitable breeds, and attention to pasture management. This method allows for continuous grazing while minimizing pasture degradation and ensuring optimal animal health. Proper winterization and forage planning are crucial for year-round success.
Choosing the Right Breed
When selecting a breed for rotational grazing, look for hardy, adaptable animals that thrive in cooler temperatures and can withstand variable grazing conditions. Some suitable breeds include Rambouillet, Merino, and Suffolk. These breeds tend to have a slower growth rate, which can help manage pasture growth and reduce the need for winter supplements. Aiming for a flock of 20-30 ewes per 10-15 acres is a good starting point.
Winter Grazing Strategies
To maintain optimal pasture health during the winter months, implement a strategy of “dry-lot” feeding. This involves providing hay or other high-quality forages in a dry area, minimizing the need for supplemental feed. Aim to provide 1-2% of the ewe’s body weight in dry matter per day, with a mix of 75-80% hay and 20-25% grain. This approach can help maintain animal health while reducing the risk of overgrazing and pasture degradation.
Pasture Management and Rotation
To ensure the health and productivity of the pasture, implement a rotational grazing system. Divide the pasture into 3-4 sections and allow each section to rest for 30-60 days before rotating the flock. Monitor pasture growth and adjust the rotation schedule accordingly. Use a combination of electric fencing and water sources to facilitate rotation and minimize fencing needs.
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