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. Understanding how poisoning occurs and what factors are involved in contributing to those conditions will help producers take management steps to minimize their risk. What is Prussic Acid and How Does Poisoning…

Continue ReadingPrussic Acid Poisoning

Weaning Calves on Cover Crops

What do we do if it is time to wean calves, but the pen isn’t ready? That can be a real concern during wet fall seasons, such as 2019. Putting calves into muddy pen conditions is far from desirable, but holding calves on the cows deep into fall increases the risk of adverse winter weather and tends to pull body condition off the cows. Using cover crops as a feed resource for weaned…

Continue ReadingWeaning Calves on Cover Crops

South Dakota: Feed Situation

Matthew Diersen, Risk & Business Management Specialist, Ness School of Management & Economics, South Dakota State University Large rainfall events have made it a challenging growing season in South Dakota and neighboring states. The quantity and quality of feed from pastures and crops have been affected. The resulting feed situation is influenced by both local and national factors. Cattle inventories are expected to be constant to slightly lower locally and nationally, meaning steady…

Continue ReadingSouth Dakota: Feed Situation

Feed Bunk Management

Warren Rusche SDSU Extension Beef Feedlot Management Associate When it comes to nutritional management of growing and finishing cattle, the scientific aspects tend to get the most attention. Hours are spent getting the formulations right and debating the merits of different ingredients and additives. In truth, feeding cattle successfully is as much art and judgment as science. Judgment is required to balance between over- and under-feeding. Under-feeding limits performance and possibly Quality Grade.…

Continue ReadingFeed Bunk Management

South Dakota: Cover Crops After Small Grains

David Karki SDSU Extension Agronomy Field Specialist Due to extremely wet spring and consistent moisture through the summer, grain harvests have slowed down a bit across South Dakota. According to USDA- National Agricultural Statistics Service (as of Aug 18th, 2019) only 76% of winter wheat harvest has been completed in the state well behind 95% of five-year average. Similarly, only 27% of spring wheat and 60% of oat are harvested, well behind 75%…

Continue ReadingSouth Dakota: Cover Crops After Small Grains

Hay Quality Considerations

Adele Harty, SDSU Extension Cow/Calf Field Specialist The weather-related opportunities and challenges that 2019 has presented are forcing farmers and ranchers to alter “normal” management decisions. The precipitation and forage growth that the state has experienced this year is something most have never seen and may never see again, but with the additional rainfall, comes variation in forage quality. SDSU Extension encourages producers to test hay and forage crops every year, but if…

Continue ReadingHay Quality Considerations