The Sustainable Dairy Project is comprised of investigators from 8 academic institutions and 4 USDA Agricultural Research Labs, with strong support from dairy industry staff at the Innovation Center for US Dairy. Project team members work collaboratively across disciplines and institutions conducting targeted research, education, and extension in the area of climate change adaptation and mitigation efforts in dairy production systems of the Great Lakes region. Project leadership is based at the University of Wisconsin-Madison. The project team is pictured above during the 2014 team meeting held at Dairy Management Incorporated. You can view our organizational chart here ▶ Downloadable Org Chart​​​​​​​​​​​​

Matt Ruark

Project Lead
University of Wisconsin - Madison


mdruark@wisc.edu
  • Measurement
  • Modeling

Molly Jahn

Project Co-Lead, Education Lead
University of Wisconsin - Madison


mjahn@cals.wisc.edu
  • Measurement
  • Education

Matias Aguerre

Research Associate
University of Wisconsin - Madison


mjaguerre@wisc.edu
  • Measurement

Horacio Aguirre-Ville

Research Associate
University of Wisconsin - Madison


aguirreville@wisc.edu
  • Modeling
  • Life Cycle Assessment

Doug Beegle

Principal Investigator
Pennsylvania State University


dbb@psu.edu
  • Measurement
  • Extension / Outreach

Carolyn Betz

Project Manager
University of Wisconsin - Madison


cbetz@wisc.edu

    Bill Bland

    Principal Investigator
    University of Wisconsin - Madison


    wlbland@wisc.edu
    • Measurement

    Claire Campbell

    Student
    University of Wisconsin - Madison


    cacampbell4@wisc.edu
    • Measurement

    Larry Chase

    Principal Investigator
    Cornell University


    lec7@cornell.edu
    • Measurement
    • Modeling
    • Extension / Outreach

    Sarah Collier

    Research Associate
    University of Wisconsin - Madison


    smcollier@wisc.edu
    • Measurement
    • Education

    Eric Cooley

    Principal Investigator
    University of Wisconsin - Madison


    eric.cooley@ces.uwex.edu
    • Extension / Outreach

    Joyce Cooper

    Principal Investigator
    University of Washington


    cooperjs@u.washington.edu
    • Life Cycle Assessment

    Curtis Dell

    Principal Investigator
    USDA ARS Pasture Systems and Watershed Management


    curtis.dell@ars.usda.gov
    • Measurement

    Ben Duval

    Research Associate
    USDA ARS Dairy Forage Research Center


    Benjamin.Duval@ars.usda.gov
    • Measurement
    • Modeling

    Eileen Fabian

    Principal Investigator
    Pennsylvania State University


    efw2@psu.edu
    • Measurement
    • Extension / Outreach

    Beth Floyd

    Project Staff
    University of Wisconsin - Madison


    bfloyd2@wisc.edu

      Chris Forest

      Principal Investigator
      Pennsylvania State University


      ceforest@psu.edu
      • Modeling

      Ken Genskow

      Principal Investigator
      University of Wisconsin - Madison


      kgenskow@wisc.edu
      • Extension / Outreach

      Greg Godwin

      Research Support Specialist
      Cornell University


      gsg6@cornell.edu
      • Measurement

      Curt Gooch

      Principal Investigator
      Cornell University


      cag26@cornell.edu
      • Extension / Outreach

      Jerry Hatfield

      Principal Investigator
      USDA ARS National Laboratory of Agriculture and the Environment


      jerry.hatfield@ars.usda.gov
      • Measurement

      Mike Holly

      Student
      University of Wisconsin - Madison


      maholly@wisc.edu
      • Measurement

      Cesar Izaurralde

      Principal Investigator
      University of Maryland


      cizaurra@umd.edu
      • Modeling

      Bill Jokela

      Principal Investigator
      USDA ARS Dairy Forage Research Center


      Bill.Jokela@ars.usda.gov
      • Measurement

      Olivier Jolliet

      Modeling Lead, Principal Investigator
      University of Michigan


      ojolliet@umich.edu
      • Modeling
      • Life Cycle Assessment

      Curtis Jones

      Research Associate
      University of Maryland


      cujo@umd.edu
      • Modeling

      Heather Karsten

      Principal Investigator
      Pennsylvania State University


      hdk3@psu.edu
      • Measurement

      Quirine Ketterings

      Principal Investigator
      Cornell University


      qmk2@cornell.edu
      • Measurement
      • Extension / Outreach

      Gail Kraus

      Project Staff
      University of Wisconsin - Madison


      gmkraus@wisc.edu
      • Education

      Rebecca Larson

      Extension / Outreach Lead, Principal Investigator
      University of Wisconsin - Madison


      ralarson2@wisc.edu
      • Measurement
      • Extension / Outreach

      Simon Liu

      Principal Investigator
      USDA ARS National Agricultural Library


      simon.liu@ars.usda.gov
      • Measurement
      • Life Cycle Assessment

      Marty Matlock

      Principal Investigator
      University of Arkansas


      mmatlock@uark.edu
      • Modeling
      • Life Cycle Assessment
      • Education

      Susan McCarthy

      Research Support Specialist
      USDA ARS National Agricultural Library


      Susan.McCarthy@ars.usda.gov
      • Measurement
      • Life Cycle Assessment

      Elizabeth McNamee

      Student
      University of Wisconsin - Madison


      emcnamee@wisc.edu
      • Measurement

      Robert Nicholas

      Research Associate
      Pennsylvania State University


      ren10@psu.edu
      • Modeling

      Mark Powell

      Measurement Lead, Principal Investigator
      USDA ARS Dairy Forage Research Center


      Mark.Powell@ARS.USDA.GOV
      • Measurement

      Jenny Pronto

      Research Associate
      Cornell University


      jlp67@cornell.edu
      • Extension / Outreach
      • Education

      Doug Reinemann

      Principal Investigator
      University of Wisconsin - Madison


      djreinem@wisc.edu
      • Life Cycle Assessment

      Tom Richard

      Principal Investigator
      Pennsylvania State University


      trichard@psu.edu
      • Measurement
      • Education

      Amir Sadeghpour

      Research Associate
      Cornell University


      As3289@cornell.edu
      • Measurement

      Bill Salas

      Principal Investigator
      DNDC ART, LLC


      wsalas@appliedgeosolutions.com
      • Modeling

      Mark Stephenson

      Principal Investigator
      University of Wisconsin - Madison


      mwstephenson@wisc.edu
      • Extension / Outreach

      Greg Thoma

      Life Cycle Assessment Lead, Principal Investigator
      University of Arkansas


      gthoma@uark.edu
      • Life Cycle Assessment

      Pete Vadas

      Principal Investigator
      USDA ARS Dairy Forage Research Center


      Peter.Vadas@ars.usda.gov
      • Extension / Outreach

      Karin Veltman

      Research Associate
      University of Michigan


      Veltmank@umich.edu
      • Modeling
      • Life Cycle Assessment

      Hui Wang

      Student
      University of Wisconsin - Madison


      hwang355@wisc.edu
      • Measurement

      Ying Wang

      Principal Investigator
      Innovation Center for USDairy


      ying.wang@rosedmi.com
      • Extension / Outreach

      Michel Wattiaux

      Principal Investigator
      University of Wisconsin - Madison


      wattiaux@wisc.edu
      • Measurement
      • Education

      Kent Weigel

      Principal Investigator
      University of Wisconsin - Madison


      kweigel@wisc.edu
      • Measurement

      Millie Worku

      Principal Investigator
      North Carolina Ag & Tech


      worku@ncat.edu
      • Education
      ​​

      Matt Ruark

      Project Lead
      University of Wisconsin - Madison


      mdruark@wisc.edu
      • Measurement
      • Modeling

      Molly Jahn

      Project Co-Lead, Education Lead
      University of Wisconsin - Madison


      mjahn@cals.wisc.edu
      • Measurement
      • Education

      Matias Aguerre

      Research Associate
      University of Wisconsin - Madison


      mjaguerre@wisc.edu
      • Measurement

      Horacio Aguirre-Ville

      Research Associate
      University of Wisconsin - Madison


      aguirreville@wisc.edu
      • Modeling
      • Life Cycle Assessment

      Doug Beegle

      Principal Investigator
      Pennsylvania State University


      dbb@psu.edu
      • Measurement
      • Extension / Outreach

      Carolyn Betz

      Project Manager
      University of Wisconsin - Madison


      cbetz@wisc.edu

        Bill Bland

        Principal Investigator
        University of Wisconsin - Madison


        wlbland@wisc.edu
        • Measurement

        Claire Campbell

        Student
        University of Wisconsin - Madison


        cacampbell4@wisc.edu
        • Measurement

        Larry Chase

        Principal Investigator
        Cornell University


        lec7@cornell.edu
        • Measurement
        • Modeling
        • Extension / Outreach

        Sarah Collier

        Research Associate
        University of Wisconsin - Madison


        smcollier@wisc.edu
        • Measurement
        • Education

        Eric Cooley

        Principal Investigator
        University of Wisconsin - Madison


        eric.cooley@ces.uwex.edu
        • Extension / Outreach

        Joyce Cooper

        Principal Investigator
        University of Washington


        cooperjs@u.washington.edu
        • Life Cycle Assessment

        Curtis Dell

        Principal Investigator
        USDA ARS Pasture Systems and Watershed Management


        curtis.dell@ars.usda.gov
        • Measurement

        Ben Duval

        Research Associate
        USDA ARS Dairy Forage Research Center


        Benjamin.Duval@ars.usda.gov
        • Measurement
        • Modeling

        Eileen Fabian

        Principal Investigator
        Pennsylvania State University


        efw2@psu.edu
        • Measurement
        • Extension / Outreach

        Beth Floyd

        Project Staff
        University of Wisconsin - Madison


        bfloyd2@wisc.edu

          Chris Forest

          Principal Investigator
          Pennsylvania State University


          ceforest@psu.edu
          • Modeling

          Ken Genskow

          Principal Investigator
          University of Wisconsin - Madison


          kgenskow@wisc.edu
          • Extension / Outreach

          Greg Godwin

          Research Support Specialist
          Cornell University


          gsg6@cornell.edu
          • Measurement

          Curt Gooch

          Principal Investigator
          Cornell University


          cag26@cornell.edu
          • Extension / Outreach

          Jerry Hatfield

          Principal Investigator
          USDA ARS National Laboratory of Agriculture and the Environment


          jerry.hatfield@ars.usda.gov
          • Measurement

          Mike Holly

          Student
          University of Wisconsin - Madison


          maholly@wisc.edu
          • Measurement

          Cesar Izaurralde

          Principal Investigator
          University of Maryland


          cizaurra@umd.edu
          • Modeling

          Bill Jokela

          Principal Investigator
          USDA ARS Dairy Forage Research Center


          Bill.Jokela@ars.usda.gov
          • Measurement

          Olivier Jolliet

          Modeling Lead, Principal Investigator
          University of Michigan


          ojolliet@umich.edu
          • Modeling
          • Life Cycle Assessment

          Curtis Jones

          Research Associate
          University of Maryland


          cujo@umd.edu
          • Modeling

          Heather Karsten

          Principal Investigator
          Pennsylvania State University


          hdk3@psu.edu
          • Measurement

          Quirine Ketterings

          Principal Investigator
          Cornell University


          qmk2@cornell.edu
          • Measurement
          • Extension / Outreach

          Gail Kraus

          Project Staff
          University of Wisconsin - Madison


          gmkraus@wisc.edu
          • Education

          Rebecca Larson

          Extension / Outreach Lead, Principal Investigator
          University of Wisconsin - Madison


          ralarson2@wisc.edu
          • Measurement
          • Extension / Outreach

          Simon Liu

          Principal Investigator
          USDA ARS National Agricultural Library


          simon.liu@ars.usda.gov
          • Measurement
          • Life Cycle Assessment

          Marty Matlock

          Principal Investigator
          University of Arkansas


          mmatlock@uark.edu
          • Modeling
          • Life Cycle Assessment
          • Education

          Susan McCarthy

          Research Support Specialist
          USDA ARS National Agricultural Library


          Susan.McCarthy@ars.usda.gov
          • Measurement
          • Life Cycle Assessment

          Elizabeth McNamee

          Student
          University of Wisconsin - Madison


          emcnamee@wisc.edu
          • Measurement

          Robert Nicholas

          Research Associate
          Pennsylvania State University


          ren10@psu.edu
          • Modeling

          Mark Powell

          Measurement Lead, Principal Investigator
          USDA ARS Dairy Forage Research Center


          Mark.Powell@ARS.USDA.GOV
          • Measurement

          Jenny Pronto

          Research Associate
          Cornell University


          jlp67@cornell.edu
          • Extension / Outreach
          • Education

          Doug Reinemann

          Principal Investigator
          University of Wisconsin - Madison


          djreinem@wisc.edu
          • Life Cycle Assessment

          Tom Richard

          Principal Investigator
          Pennsylvania State University


          trichard@psu.edu
          • Measurement
          • Education

          Amir Sadeghpour

          Research Associate
          Cornell University


          As3289@cornell.edu
          • Measurement

          Bill Salas

          Principal Investigator
          DNDC ART, LLC


          wsalas@appliedgeosolutions.com
          • Modeling

          Mark Stephenson

          Principal Investigator
          University of Wisconsin - Madison


          mwstephenson@wisc.edu
          • Extension / Outreach

          Greg Thoma

          Life Cycle Assessment Lead, Principal Investigator
          University of Arkansas


          gthoma@uark.edu
          • Life Cycle Assessment

          Pete Vadas

          Principal Investigator
          USDA ARS Dairy Forage Research Center


          Peter.Vadas@ars.usda.gov
          • Extension / Outreach

          Karin Veltman

          Research Associate
          University of Michigan


          Veltmank@umich.edu
          • Modeling
          • Life Cycle Assessment

          Hui Wang

          Student
          University of Wisconsin - Madison


          hwang355@wisc.edu
          • Measurement

          Ying Wang

          Principal Investigator
          Innovation Center for USDairy


          ying.wang@rosedmi.com
          • Extension / Outreach

          Michel Wattiaux

          Principal Investigator
          University of Wisconsin - Madison


          wattiaux@wisc.edu
          • Measurement
          • Education

          Kent Weigel

          Principal Investigator
          University of Wisconsin - Madison


          kweigel@wisc.edu
          • Measurement

          Millie Worku

          Principal Investigator
          North Carolina Ag & Tech


          worku@ncat.edu
          • Education