Trichomoniasis in Beef Cattle

Jun 29, 2023

Bovine trichomoniasis can be costly for beef cattle operations that use natural service. The disease can be found worldwide. It causes extended breeding seasons and diminished calf crops. Infection can be costly to treat, and its prevention is critical to the health of your breeding animals.

Trichomoniasis (often called “trich”) is a true venereal disease caused by a protozoan organism called Tritrichomonas foetus. It is spread through sexual contact. Adding infected bulls or cows into your herd is the most common source of introduction. Exposure to the neighbor’s bulls through a fence break or common grazing can also be a source of infection.

Source : msstate.edu

Video: Screening Nursery Ingredients - Kynna Crawford

In this episode of The Swine Nutrition Blackbelt Podcast, Kynna Crawford, Graduate Research Assistant at South Dakota State University, discusses how Plackett-Burman designs can help screen nursery diet ingredients for early post-weaning feed intake. She explains why low intake after weaning contributes to stress and mortality, how screening trials can evaluate multiple ingredients in a single study, and how the approach can support both research and commercial nursery nutrition decisions. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/jas/article/...

"A single screening trial can help identify which nursery ingredients deserve deeper research for early post-weaning feed intake."

Meet the guest: Kynna Crawford / kynna-crawford-a2610a3aa is a Master's student in Animal Sciences at South Dakota State University, where her work focuses on swine nutrition and nursery pig management. Her research examines strategies to alleviate weaning stress, including dietary approaches and screening tools to identify ingredients that may promote early feed intake. Learn more from Kynna Crawford on The Swine Nutrition Blackbelt Podcast, available on all major platforms.