In this edition of Forage focus host Christine Gelley, an Extension Educator with The Ohio State University Agriculture & Natural Resources in Noble County, visits Harrison County for an interview with Erika Lyon, OSU Extension Educator for Agriculture and Natural Resources in Jefferson & Harrison Counties. Erika and Christine address concerns about fungal growth in stored forages.
Moldy hay is a common problem associated with the moisture content of hay at baling and in storage. It is also an issue in stored grains. Erika introduces us to the biology of fungi and symptoms that indicate a problem with fungal ingestion in ruminant livestock. Some important points and the time stamps at which they are covered include:
- 2:33 – What is mold?
- 5:10 – Economic Impact of Moldy Feed
- 8:32 – How does mold get into wrapped hay?
- 14:00 – Preventing Mold Growth
- 18:44 – Susceptible Animals
- 21:00 – Symptoms of Toxicity
- 24:45 – Mycotic Abortions
- 26:35 – Concerning Types of Fungi
- 29:31 – Fungi Break Down Nutrients in Feedstuffs
- 34:12 – Reducing Risk & Forage Testing
- 36:25 – When & How to Test for Mycotoxins
- 40:58 Interpreting Test Results & Actions to Take