Prediction of Bioavailability of Phosphorus for Dairy Cattle

This webcast includes presentations based on a project to enhance “Prediction of Bioavailability of Phosphorus for Dairy Cattle”. The project is an integrated approach to increase the adoption of “Precision Phosphorus Feeding” on dairy farms. This presentation was originally broadcast on September 20, 2013. More…

What software do you need to view the slides and the videos?
The embedded videos can be viewed full screen by clicking on the icon in the lower right corner.

Phosphorus: Nutrient or Pollutant?

Katharine Knowlton, Virginia Tech (6 minutes)

Download a Copy of This Segment (13.79 MB)
Presentation Slides

Dietary Phosphorus Availability

Mark Hanigan, Virginia Tech (29 minutes)

Download a Copy of This Segment (61.02 MB)
Presentation Slides

The impact of P availability on absorbable P in dairy cattle rations

Bob James, Virginia Tech (17 minutes)

Download a Copy of This Segment (35.23 MB)
Presentation Slides

Nutrient Management on a Whole Farm Basis and Beyond

Joe Harrison, Washington State University (11 minutes)

Download a Copy of This Segment (23.71 MB)
Presentation Slides

Question and Answer

All Presenters (11 minutes)

Download a Copy of This Segment (23.08 MB)

Continuing Education Units

American Registry of Professional Animal Scientists (ARPAS)

View the archive and report your attendance to ARPAS via their website. Visit the ARPAS continuing education page for additional CEU opportunities.

Additional Resources and Links