California Net Energy System Symposium - Videos

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Wednesday September 12, 2018: Evening

Session 1: History of the California Net Energy System: Cole A

7:45 PM:

History of energetics leading to the net energy system

Cal Ferrell - USDA ARS, Retired, Ferrell Farms, Saronville, NE

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-01-07-45pm

8:15 PM

Glen Lofgreen, Bill Garrett, and the California Net Energy System (CNES)

Richard Zinn - University of California, Davis

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-01-08-15pm

Thursday September 13, 2018: Morning

Session 2: The California Net Energy System in Practice: Giedt Hall

8:00 AM

Can we really use animal performance data to determine feed NE values?

Fred Owens - Oklahoma State University

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-02-08-00am

8:20 AM

Real-world applications of the CNES

Robbi Pritchard - Consultant, Aurora, SD

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-02-08-20am

8:40 AM

How does the NE system work in practice? Is it really helpful?

Jon Beckett - Feedlot Consultant, Fallbrook, CA

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-02-08-40am

9:00 AM

Relationships among DE, ME, and NE in current feedlot diets

Kristin Hales - USDA ARS, Clay Center, NE
Video: Presenter requested to not record the video

9:20 AM

How do you integrate DE predictions into NE systems?

Bill Weiss - The Ohio State University

Video: https://meet87909873.adobeconnect.com/CNES2018-Session-02-09-20am

Session 3: The California Net Energy System for Breeding Animals: Giedt Hall

10:30 AM

Applications of the CNES to grazed forages - Feed values and animal requirements

David Lalman Oklahoma State University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-03-10-30am/

10:55AM

What are the energy coefficients for cows?

Harvey Freetly USDA ARS, Clay Center, NE

Video: Presenter requested to not record the video

11:20 AM

Maternal nutrition and programming of offspring energy requirements

Joel Caton North Dakota State University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-03-11-20am/

Thursday September 13, 2018

Session 4: The California Net Energy System for the Tropics: Giedt Hall

1:00 PM

The CNES for Bos Indicus

Mario Chizzotti - Federal University Viçosa, Brazil

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-04-01-00pm/

1:20 PM

How does the CNES have to change for Brazilian feedlots?

Dante Lanna - University of São Paulo, Piracicaba, Brazil

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-04-01-20pm/

1:40 PM

Does the CNES work for goats?

Izabelle Teixiera - São Paulo State University, Jaboticabal, Brazil

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-04-01-40pm/

Session 5: Modelling and the California Net Energy System: Giedt Hall

2:00 PM

How did Garrett and Lofgreen do the math?

Jim Oltjen  - University of California, Davis

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-05-02-00pm/

2:20 PM

What about the mathematical absurdities in the CNES?

Carl Old - Consultant

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-05-02-20pm/

2:40 PM

Relationships between retained energy and retained protein

Luis Tedeschi - Texas A & M University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-05-02-40pm/

3:00 PM

Multivariate modeling for re retained energy and protein

Luis Moraes - The Ohio State University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-05-03-00pm/

Session 6: Nutrient Interactions: Giedt Hall

4:00 PM

Are nutrient fluxes the next step?

Isabelle Ortigues - INRA Theix, France

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-06-04-00pm/

4:20 PM

How does rumen fermentation affect NE values?

Antonio Faciola - University of Florida

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-06-04-20pm/

4:40 PM

Net Energy interactions with mineral status

Stephanie Hansen - Iowa State University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-06-04-40pm/

5:00 PM

How does protein affect the CNES?

Evan Titgemeyer - Kansas State University

Video: Video is not recorded because of technical difficulty on Adobe Connect Server

Friday September 14, 2018: Morning

Session 7: The California Net Energy System and Individual Efficiency: Multipurpose Room, Student Community Center

8:00 AM

What is efficiency?

Roberto Sainz - University of California, Davis

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-07-08-00am/

8:20 AM

Metabolism and feed efficiency

Katie Wood - University of Guelph

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-07-08-20am/

8:40 AM

Maternal metabolic efficiency on cow lifetime productivity and offspring efficiency

Allison Meyer - University of Missouri

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-07-08-40am/

9:00 AM

Management practices to improve efficiency?

Dan Shike - University of Illinois

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-07-09-00am/

Session 8: The Future of the California Net Energy System: Multipurpose Room, Student Community Center

10:00 AM

How do we incorporate disease effects in the CNES?

Clint Krehbiel - University of Nebraska

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-08-10-00am/

10:20 AM

What's next after ME and NE systems?

Hutton Oddy - New South Wales DPI, Armidale, Australia

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-08-10-20am/

10:40 AM

How can feeding-behavior patterns and the NE system be utilized to predict DMI?

Gordon Carstens - Texas A&M University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-08-10-40am/

11:00 AM

How does NE system help (or not) with methane and GHG prediction?

Kris Johnson - Washington State University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-08-11-00am/

11:40 AM

What have I heard? Conference summary

Michael Galyean - Texas Tech University

Video: https://meet87909873.adobeconnect.com/cnes2018-Session-08-11-40am/