Snap-Shot Assessments of Nutrient Use on Dairy Farms. This presentation was originally broadcast on November 20, 2009. 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.
Why Measure Nutrient Use Efficiency and Differences Between Confinement Dairies and Grazing Dairies
Mark Powell, USDA-ARS Madison, Wisconsin (12 minutes)
Presentation Slides
Download a Copy of This Segment(9 MB)
Data Collection; Nitrogen and Phosphorus Use Efficiency
Mark Powell, USDA-ARS Madison, Wisconsin (25 minutes)
Download a Copy of This Segment(19.5 MB)
Do the Snap-shots Reflect What Is Really Going On?
Mark Powell, USDA-ARS Madison, Wisconsin (12 minutes)
Download a Copy of This Segment(9 MB)
Question and Answer
Mark Powell (8 minutes)
Written Summary
Download a Copy of This Segment (6 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.