Dairy Ventilation1.0.5
Publisher Description
Welcome to the Dairy Ventilation Calculator- a free UW-Madison Extension tool for dairy producers to support decisions about heat stress management and mechanical ventilation in dairy barns.
FEATURES
- THI (Temperature-Humidity Index) with location-based weather
- Adopting Fans calculator - size and select fans for your barn
- Evaluating Ventilation calculator - assess existing ventilation performance
- Fan Efficiency comparison chart - compare fan models side by side
- Payback Period analysis - estimate return on investment for upgrades
WHO IT'S FOR
- Dairy producers managing heat stress in cow housing
- Farm managers planning fan upgrades or new ventilation systems
- Extension educators and dairy consultants
ABOUT
Developed by Nesli Akdeniz in Biological Systems Engineering at UW-Madison as an educational and decision-support tool for dairy producers. Calculations follow established methods used in dairy ventilation design. Results are intended to give general guidance. Final decisions and outcomes remain the responsibility of the user.
Version History Corrected the Temperature-Humidity Index (THI) calculation for improved accuracy 1.0.5 Jun 16 This update includes several improvements:
• Reference citations are now tappable and linked directly to the sources
• Calculation results now appear in an easy-to-read pop-up summary table
• Added dollar sign to fan cost results
• Minor interface refinements 1.0.4 May 26 1.0 May 21
About Dairy Ventilation
The company that develops Dairy Ventilation is University of Wisconsin-Madison Shared Apps. The latest version released by its developer is 1.0.5.
To install Dairy Ventilation on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-15 and was downloaded 1 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Dairy Ventilation as malware if the download link is broken.
How to install Dairy Ventilation on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Dairy Ventilation is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Dairy Ventilation is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.0.5
posted on 2026-10-15
Version History Corrected the Temperature-Humidity Index (THI) calculation for improved accuracy 1.0.5 Jun 16 This update includes several improvements:
• Reference citations are now tappable and linked directly to the sources
• Calculation results now appear in an easy-to-read pop-up summary table
• Added dollar sign to fan cost results
• Minor interface refinements 1.0.4 May 26 1.0 May 21



