BIRD-GARDINER, Tracie

Tracie Bird-Gardiner

Research interests

  • Animal breeding and genetics
  • Genetic improvement of feed efficiency and greenhouse gas emissions in beef cattle
  • Genetic improvement for disease resistance and welfare
  • Improving reproductive performance in livestock

Background

Tracie is currently involved with the Beef Genetics unit of the NSW Department of Primary Industries, but has also worked in other sections (mainly livestock) within the Department since 1990.

Previous work within the Department included, site manager for the Sheep CRC Information Nucleus Flock at Trangie, genetic analysis and extension of research for the Advanced Breeding Services unit and daily management of sheep research projects.

Tracie recently completed a Research Masters in animal breeding (Genetic analyses of flystrike in sheep) and also works in the Cropping Systems unit.

Qualifications

  • B. App. Sc. (Agric) – University of Melbourne 1994
  • R. M.Sc. – University of New England 2016

Current projects

  • Improvement of feed utilisation and reduced methane emissions for cattle
  • Divergent selection for feed efficiency and for methane in cattle
  • Establishment of a Genomics research cow herd (Angus Sire Benchmarking Program)
  • Monitoring puberty in Angus heifers

Recent publications

Arthur P.F., Donoghue, K.A., T. Bird-Gardiner, R.M. Herd, and R.S. Hegarty. 2016. Effect of measurement duration in respiration chambers on methane traits of beef cattle. Animal Production Science (Published online, awaiting print - dx.doi.org/10.1071/AN15425).

Donoghue, K.A., T. Bird-Gardiner, P.F. Arthur, R.M. Herd, and R.S. Hegarty. 2016. Genetic and phenotypic variance and covariance components for methane emission and postweaning traits in Angus cattle. Journal of Animal Science 94: 1438-1445.

Donoghue, K.A., T. Bird-Gardiner, P.F. Arthur, R.M. Herd, and R.S. Hegarty. 2016. Repeatability of methane emission measurements in Australian beef cattle. Animal Production Science 56: 213-217.

Hayes, B.J., K.A. Donoghue, C.M. Reich, B.A. Mason, T. Bird-Gardiner, R.M. Herd and P.F. Arthur. 2016. Genomic heritabilities and genomic estimated breeding values for methane traits in Angus cattle. Journal of Animal Science 94:902-908.

Bird-Gardiner, T., Donoghue, K. A., Arthur, P.F. and Herd, R. M. 2016 . Relationships among methane traits in cattle fed ad libitum roughage diet. ASAP Animal Production in Australia,1228.

T. Bird-Gardiner , K.A. Donoghue , P.F. Arthur , R.M. Herd , and R.F. Hegarty. 2015. Divergent selection for methane yield in beef cattle. Proc. Assoc. Advmt. Anim. Breed. Genet. 21: 122-125

T.L. Bird-Gardiner, D.J. Brown, J.L. Smith, S.I. Mortimer, G. Refshauge. 2014. Breech strike indicator traits for Merino sheep in non-seasonal rainfall environments. Proc., World Cong. Gen. App. Livestock Prod. 10. 891.

Herd, R.M., P.F. Arthur, K.A. Donoghue, S.H. Bird, T. Bird-Gardiner and R.S. Hegarty. 2014. Measures of methane production and their phenotypic relationships with dry matter intake, growth, and body composition traits in beef cattle. Journal of Animal Science 92: 5267-5274.

Professional associations and activities

  • Member Australian Society of Animal Production
  • Member Association for the Advancement of Animal Breeding and Genetics

Fields of research

  • 070201 Animal Breeding
  • 070205 Animal Protection (Pest and Pathogens)
  • 070206 Animal Reproduction

Australian and New Zealand Standard Research Classification (ANZSRC)

Keyword/phrase list of research interests

  • Animal breeding
  • Animal health
  • Animal reproduction

Contact details

Email: tracie.bird-gardiner@dpi.nsw.gov.au
Location: Trangie Agricultural Research Centre, Trangie