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Rolling, drought-stressed pasture with new, green growth emerging in early fall.

Be Careful Grazing the Green this Fall

With fall grazing on the horizon, nearly all of South Dakota is still experiencing drought conditions. Regardless of where your ranch is located, a rancher must be very careful when grazing the fall green-up of cool-season grasses.

A reddish brown calf with a white face grazing in a snow covered pasture

Opportunities for Swath Grazing in South Dakota

Fact sheet on the opportunities for Swath Grazing in South Dakota

Stacked, round hay bales.

Cost-effective and Balanced Cow Rations

Before buying "cheap" feed, it is important to ensure that it will be cost-effective when creating balanced rations for the winter. Learn some things to consider before purchasing.

Row of cattle swatch grazzing along a fenceline in a field.

Swath Grazing

Swath grazing can be utilized with various crops and can improve utilization of the crops for feed, while decreasing fuel, harvest and feeding costs and also improving soil health.

A cow at the Cottonwood Field Station with her head in the green colored chamber of the GreenFeeder

Range Roundup: Precision Technology to Measure Cattle Methane Emissions and Intake on Western S.D. Rangelands

In a recent research project, our precision livestock team deployed technology to measure individual cattle methane emissions and feed intake by disappearance. Learn how this data can be used to help improve day-to-day management decisions on the ranch.

Exterior of an animal science research facility.

SDSU Animal Science research and SDSU Extension on display at regional meeting

March 02, 2023

South Dakota State University Extension highlights that the SDSU Department of Animal Science students and faculty will present their latest research and Extension projects at this year’s Midwest Section meeting of the American Society of Animal Science March 12-15 in Madison, Wisconsin.

A series of hog barns.

South Dakota pork producers have a chance to tell their story

March 14, 2023

South Dakota State University Extension is encouraging South Dakota hog farmers to join the Your Farm Sustainability Report, a Pork Checkoff-funded project.

Swine drinking from a waterer in a finishing facility.

Water Usage Increased by Dietary Phytase Inclusion in Growing and Finishing Swine

Total water usage is an important consideration in sustainable pork production. Recent research at the SDSU investigated water usage of growing and finishing pigs fed diets without or with phytase included in the diet.

A group of mixed cattle feeding in a feedlot.

Neospora-Positive Status: Impact on heifers/cows and their calves

Neospora caninum is a protozoal germ that has the potential to affect reproduction in beef and dairy herds. Neospora-related reproductive problems can arise from two different kinds of infected cattle: 1) cows or heifers that became infected by eating contaminated feed, and 2) cows or heifers that were born with Neospora and pass it on to their offspring in utero.

Two cattle eating forage in a snowy field.

Winter Mineral Nutrition for Beef Cows

Winter supplementation often focuses heavily on meeting protein and energy requirements of cows and tends to leave mineral nutrition as almost an afterthought. In reality, meeting all nutrient requirements, including energy, protein, minerals, vitamins, and water are equally important.