Items where Author is "Johnston, D. J."

2025

Moore, K. L., Johnston, D. J. and Grant, T. P. (2025) Gestation length is highly heritable and could indirectly reduce birthweight without impacting the weaning weight of Australian tropically adapted Bos indicus beef cattle. Animal Production Science, 65 (18), AN25246. https://doi.org/10.1071/AN25246

Moore, K. L., Johnston, D. J., Grant, T. and Croaker, J. (2025) Preliminary analysis of immune competence traits in northern Australian tropically adapted beef breeds. In: Proceedings of the Association for the Advancement of Animal Breeding and Genetics.

2023

Moore, K. L., Johnston, D. J. and Grant, T. P. (2023) An investigation into potential genetic predictors of birth weight in tropically adapted beef cattle in northern Australia. Animal Production Science, 63 (11). pp. 1105-1112. https://doi.org/10.1071/AN23123

2017

Lyons, R. E., Johnston, D. J., McGowan, M. R., Laing, A., Robinson, B., Owen, H., Hill, B. D. and Burns, B. M. (2017) E7 (1057ΔTA) mutation of the acidic α-glucosidase gene causes Pompe's disease in Droughtmaster cattle. Australian Veterinary Journal, 95 (5). pp. 138-142. https://doi.org/10.1111/avj.12575

2014

Johnston, D. J., Barwick, S. A., Fordyce, G., Holroyd, R.G., Williams, P.J., Corbet, N.J. and Grant, T. P. (2014) Genetics of early and lifetime annual reproductive performance in cows of two tropical beef genotypes in northern Australia. Animal Production Science, 54 (1). pp. 1-15. https://doi.org/10.1071/an13043

2009

Johnston, D. J., Barwick, S. A., Corbet, N. J., Fordyce, G., Holroyd, R. G., Williams, P. J. and Burrow, H. M. (2009) Genetics of heifer puberty in two tropical beef genotypes in northern Australia and associations with heifer- and steer-production traits. Animal Production Science, 49 (6). pp. 399-412. https://doi.org/10.1071/EA08276

Barwick, S. A., Wolcott, M. L., Johnston, D. J., Burrow, H. M. and Sullivan, M. T. (2009) Genetics of steer daily and residual feed intake in two tropical beef genotypes, and relationships among intake, body composition, growth and other post-weaning measures. Animal Production Science, 49 (6). pp. 351-366. https://doi.org/10.1071/EA08249