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A group of brown cattle foraging in a green field.

Prussic Acid Poisoning

As the first frost date approaches, producers often have concerns about the risk of prussic acid poisoning in livestock. Certain forage plants, especially sorghums and related species are associated with an increased risk of death loss because of prussic acid poisoning.

A patch of western wheatgrass with ergot fungus growing throughout.

Ergot in Western Wheatgrass and the Potential Effects for Winter Grazing

2019 has been a year fraught with challenges for ranchers across South Dakota. Abundant precipitation is usually a blessing, however, wet conditions coupled with a cool spring followed by warmer temperatures has caused another problem across the rangelands of South Dakota: ergot poisoning.

Group of adults and children playing doubleball game in a field

Dakota & Lakota Traditional Games Resource

Play these games to promote the development of physical endurance, coordination, dexterity, quickness and strength.

A close up view of the stem of palmer amaranth which is hairless.

Identification and Management of Palmer Amaranth in South Dakota

Guide for the identification and management of Palmer Amaranth in South Dakota

A herd of cattle gather around a stock pond on a vast, lush grassland. Courtesy: USDA [CC BY 2.0]

Weed Control: Pasture and Range

There are 24 million acres of native and tame pasture and range as well as 1.4 million acres of grass hayland in South Dakota.

A close shot of a black and red cow's face. A blurred white cow's head is in the foreground.

Testing Your Beef Cattle for Bovine Viral Diarrhea Virus

Bovine Viral Diarrhea Virus (BVDV) is among the most important pathogens affecting today’s beef and dairy cattle operations. Associated with reproductive, digestive, and respiratory illnesses in cattle, the virus can also create a congenital, persistent infection in calves, greatly aiding the virus’ spread within and between herds.

cattle out on a snowy white day

Winter Cow Supplementation Options

Cold temperatures coupled with wind chill and precipitation make it challenging to meet a cow’s nutrient requirements during the winter months.

grass with field bindweed, a viny green weed with white flowers

Weed Control: Noxious Weeds

Noxious Weed Recommendations: Herbicides for pasture, range, and non-crop areas, including roadside and other right-of-way that may be harvested for hay or grazed, are given a priority.

A dog in the cab of a pickup truck as rain falls.

Preparing to Keep Pets Safe and Healthy During Flood Conditions

As is the case with providing for the care of livestock and other large animals during flooding, a little forward planning for the care of pets can really pay off when considering the disruptions that spring flooding can bring.

A color-coded precipitation probability map of the United States. The majority of South Dakota is predicted to have wetter than average precipitation, with the highest likelihood being in the southwest corner of the state. For a complete description, call SDSU Extension at 605-688-6729.

May 2020 Climate Outlook

On April 16, NOAA’s Climate Prediction Center released their climate outlook for May and the coming three-month period of May through July. There is a lot of uncertainty in the temperature outlook for the next one-to-three months in the Northern Plains Region.