David Jupp

Chief Operations Officer

p: 03 9835 7600  |  m: 0417 303 826

e: djupp@holstein.com.au

Julie Abramowski            

Bookkeeper      

p: 03 9835 7603 

e: jabramowski@holstein.com.au

Rohan Butler

Genetic Improvement and Research Manager

p: 03 9835 7600  |  m: 0428 135 361

e: rbutler@holstein.com.au

Delia Worth       

Database Analyst            

P: 03 9835 7633 

Email: dworth@holstein.com.au

Miranda Clark   

Genomic Services Officer            

p: 03 9835 7632  |  m: 0407 456 489

e: mclark@holstein.com.au

John Crowther

Member Services and Export Officer            

p: 03 9835 7631  |   m: 0428 813 058

e: jcrowther@holstein.com.au 

Colleen Muir     

Special Projects/Advertising      

p: 03 9835 7624 

e: cmuir@holstein.com.au 

Julie Lowe          

Member Services Officer            

p: 03 9835 7628  |  Registrations: 1300 788 188

e: jlowe@holstein.com.au

Classification Team 

Leanne Summerville

Classification Supervisor/Senior Classifier            

m: 0458 931 061    

e:lsummerville@holstein.com.au 

Shane Patten    

Classifier             

m: 0439 383 441      

e: spatten@holstein.com.au

Sean Millar         

Senior Classifier               

m: 0429 950 908      

e: smillar@holstein.com.au