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Three brown yearlings eating from a feeding trough.

Animal Science Research and Extension Report

Research report from Animal Science Department covering a variety of areas in livestock production.

Tractor with a series of digital icon overlays representing aspects of smart farm technology.

Cyber Insurance for Agriculture

Fact sheet about cyber insurance for agriculture

Husband and wife viewing calving software on a computer in a ranch office.

Calving Software: A Modern Consideration

Calving software offers many benefits, including the ability to keep track of records year-over-year and identify if management actions are aligning with calving season.

Two black angus cattle exhibiting heat stress symptoms.

Heat Stress in Feedlot Cattle

High temperatures, humidity and low air movement create the perfect storm for heat stress in feedlots. Learn some expert tips for maintaining performance and reducing losses as we approach the hottest months of the year.

Heat-stressed cow in feedlot.

Heat Stress Forecasting Apps Available

Early summer heat stress in feedlot cattle is often triggered by rapid changes in temperature and humidity before cattle become acclimated to warmer conditions. Learn about some management tools that you can use to protect your herd.

A brown and black cow standing in a feedlot with flies on its face.

Summer Fly Control in Feedlots

Just as longer days mark the beginning of summer, so does the arrival of increased number of flies in feedlots. Flies are not only are an annoyance, they can reduce performance and worsen heat stress. Successful control strategies start with sanitation.

A large, yellow automatic cattle waterer installed in a feedlot.

Water: The Unappreciated Nutrient

Water intake is strongly linked to feed intake, so any factors that cause cattle to drink less will lead to reduced feed intake and consequently reduced performance.

Stable fly, face fly, and horn fly.

Fly Management for Cattle

There are several species of flies that can reduce the production value of livestock, particularly during hot, dry weather. To manage these pests, it’s important to be able to accurately identify them and understand their life cycles.

4-H ribbons and awards stacked on a table.

State Fair Book

Use the State Fair Book to prepare 4-H exhibits for the South Dakota State Fair.

Cream colored larvae on white and green soybean stem on brown dirt.

Dectes Stem Borer Adults Detected in South Dakota Soybean

Dectes stem borer adults have been collected from soybean in Southeastern South Dakota this week. As a reminder, the larvae of insect pest are capable of reducing soybean yields from 0-17% due to its feeding activity inside of the main stem.