About the Authors

Patrick J. Biggs

p.biggs@massey.ac.nz

Affiliation Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand

Paul Fearnhead

Affiliation Department of Mathematics and Statistics, Lancaster University, Lancaster, United Kingdom

Grant Hotter

Affiliation Animal Health Section, AgResearch, Hopkirk Research Institute, Palmerston North, New Zealand

Vathsala Mohan

Affiliation Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand

Julie Collins-Emerson

Affiliation Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand

Errol Kwan

Affiliation Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand

Thomas E. Besser

Affiliation Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, Washington, United States of America

Adrian Cookson

Affiliation Rumen Microbiology, Animal Nutrition & Health Capability Group, AgResearch Limited, Grasslands Research Centre, Palmerston North, New Zealand

Philip E. Carter

Affiliation Institute of Environmental Science and Research Ltd., Wellington, New Zealand

Nigel P. French

Affiliation Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GH NPF. Performed the experiments: VM JCE ESK. Analyzed the data: PF PJB. Contributed reagents/materials/analysis tools: JCE PF PJB. Wrote the paper: PJB NPF TEB PF PEC AC. Bioinformatics and genomic analyses: PJB. Developed statistical tools: PF. Data interpretation: TEB.