Items where Author is "Barber, David G."

Article

Jayasinghe, J. M. P., Pembleton, K. G., Donaghy, D. J., Ramilan, T. and Barber, D. G. (2024) Long-term evaluation of pasture production, seasonality, and variability: An application of the DairyMod pasture model for three tropical species. European Journal of Agronomy, 156 . p. 127103. https://doi.org/10.1016/j.eja.2024.127103

Jayasinghe, J. M. P., Pembleton, K. G., Barber, D. G., Donaghy, D. J. and Ramilan, T. (2024) Modelling of tropical pasture growth using DairyMod: Model parameterisation and validation across multiple environments. European Journal of Agronomy, 156 . p. 127146. https://doi.org/10.1016/j.eja.2024.127146

Jayasinghe, P., Ramilan, T., Donaghy, D. J., Pembleton, K. G. and Barber, D. G. (2022) Comparison of Nutritive Values of Tropical Pasture Species Grown in Different Environments, and Implications for Livestock Methane Production: A Meta-Analysis. Animals, 12 (14). p. 1806. https://doi.org/10.3390/ani12141806

Lwin, D. S., Williams, A., Barber, D. G., Benvenutti, M. A., Williams, B., Poppi, D. P. and Harper, K. J. (2022) Comparison of equations to predict the metabolisable energy content as applied to the vertical strata and plant parts of forage sorghum (Sorghum bicolor). Animal Production Science, 62 (11). pp. 1006-1013. https://doi.org/10.1071/AN21510

Jayasinghe, P., Donaghy, D. J., Barber, D. G., Pembleton, K. G. and Ramilan, T. (2022) Suitability Evaluation of Three Tropical Pasture Species (Mulato II, Gatton Panic, and Rhodes Grass) for Cultivation under a Subtropical Climate of Australia. Agronomy, 12 (9). p. 2032. https://doi.org/10.3390/agronomy12092032

Barber, D. G., Auldist, M.J., Anstis, A.R. and Ho, C.K.M. (2020) Defining the key attributes of resilience in mixed ration dairy systems. Animal Production Science, 60 (1). pp. 17-25. https://doi.org/10.1071/AN18590

Ison, K. A.D., Barber, D. G., Benvenutti, M. A., Kleinitz, N., Mayer, D. G. and Poppi, D. P. (2020) Defoliation dynamics, pasture intake and milk production of dairy cows grazing lucerne pastures in a partial mixed-ration system. Animal Production Science, 60 (1). pp. 175-179. https://doi.org/10.1071/AN18535

Ison, K. A.D., Benvenutti, M. A., Mayer, D. G., Quigley, S. and Barber, D. G. (2020) Maximising Lucerne (Medicago sativa) Pasture Intake of Dairy Cows: 2—The Effect of Post-Grazing Pasture Height and Mixed Ration Level. Animals, 10 (5). p. 904. https://doi.org/10.3390/ani10050904

Ison, K. A.D., Benvenutti, M. A., Mayer, D. G., Quigley, S. and Barber, D. G. (2020) Maximizing Lucerne (Medicago sativa) Pasture Intake of Dairy Cows: 1-the Effect of Pre-Grazing Pasture Height and Mixed Ration Level. Animals, 10 (5). p. 860. https://doi.org/10.3390/ani10050860

Benvenutti, M. A., Findsen, C., Savian, J. V., Mayer, D. G. and Barber, D. G. (2020) The effect of stage of regrowth on the physical composition and nutritive value of the various vertical strata of kikuyu (Cenchrus clandestinus) pastures. Tropical Grasslands-Forrajes Tropicales, 8 (2). pp. 141-146. https://doi.org/10.17138/tgft(8)141-146

Benvenutti, M. A., Barber, D. G., Mayer, D. G., Ison, K. A.D., Colman, M. V. and Findsen, C. (2019) Comparison between a laser sensor and mechanical tools to estimate pasture mass in strata of kikuyu (Pennisetum clandestinum) pastures. Animal Feed Science and Technology, 249 . pp. 31-36. https://doi.org/10.1016/j.anifeedsci.2019.01.013

Raffrenato, E., Lombard, R., Erasmus, L. J., McNeill, D. M., Barber, D. G., Callow, M. and Poppi, D. P. (2018) Prediction of indigestible NDF in South African and Australian forages from cell wall characteristics. Animal Feed Science and Technology, 246 . pp. 104-113. https://doi.org/10.1016/j.anifeedsci.2018.08.009

Cowley, F.C., Barber, D. G., Houlihan, A.V. and Poppi, D. P. (2015) Immediate and residual effects of heat stress and restricted intake on milk protein and casein composition and energy metabolism. Journal of Dairy Science, 98 (4). pp. 2356-2368. https://doi.org/10.3168/jds.2014-8442

Cowley, F. C., Barber, D. G., Anstis, A. R., Houlihan, A. and Poppi, D. (2014) Immediate, cumulative and residual effects of short- and long-term low plane of nutrition on milk protein and casein composition. Animal Production Science, 54 (9). pp. 1374-1380. https://doi.org/10.1071/AN14299

Barber, D. G., Gobius, N.R., Hannah, I.J.C. and Poppi, D. P. (2001) An approach to identifying factors affecting milk protein concentration in dairy cattle. Australian Journal of Dairy Technology, 56 (2). p. 155.

Book Section

Barber, D. G., Houlihan, A.V., Lynch, F.C. and Poppi, D.F. (2005) The influence of nutrition, genotype and stage of lactation on milk casein composition. In: Indicators of milk and beef quality. EAAP Scientific Series (112). Wageningen Academic. https://doi.org/10.3920/9789086865376_016

Monograph

Barber, D. G., Bauer, M. and Sullivan, M. L. (2020) Scoping the development of high value beef production from dairy bulls using forage-based systems. Project Report. Meat & Livestock Australia Limited.

Conference or Workshop Item

Lwin, D.S., Williams, A., Barber, D. G., Benvenutti, M. A., Poppi, D. P. and Harper, K.J. (2025) Comparison of equations to predict the metabolizable energy content as applied to lucerne. In: 12th International Rangeland Congress IRC 2025, 2-6 June 2025, Adelaide, South Australia.

Godson, L., Campbell, S. D. and Barber, D. G. (2022) An analysis and comparative study of the growth characteristics and nutritional value of Desmanthus (Desmanthus spp.) cultivars as a potential silage. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Bauer, M., Ison, K. A.D., Anstis, A., Gorman, J. and Barber, D. G. (2022) Faba beans and lupins as a winter forage option in subtropical dairy systems. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Benvenutti, M. A., Barber, D. G., Ison, K. A.D., Anstis, A. and Mayer, D. G. (2022) Grazing management targets for improved pasture intake and utilisation. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Ison, K. A.D., Barber, D. G., Mayer, D. G., Anstis, A. and Benvenutti, M. A. (2022) Non-structural carbohydrate content of the mixed ration affects both pasture and total intake of dairy cows via mechanisms explained by the hepatic oxidation theory. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Weerathunga, M.W.D.C., Udagama, U.W.G.D.N., Campbell, S. D., Barber, D. G. and Weerasinghe, W.M.P.B. (2022) Performance of hybrid Napier cultivars CO-5 (Pennisetum glaucum × P. purpureum schumach) and Sampoorna (Pennisetum pedicillatum × P. americanum) harvested at five intervals during Yala season of the year. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Bauer, M., Ison, K. A.D. and Barber, D. G. (2022) Strategies for profitable beef production with Holstein steers. In: Australian Association of Animal Sciences 34th Biennial Conference 2022, 5–7 July 2022, Cairns, Queensland.

Jayasinghe, J.M.P., Donaghy, D. J., Pembleton, K.G., Barber, D. G. and Ramilan, T. (2021) Preliminary results of parameterisation of DairyMod pasture model for tropical pasture; Brachiaria. In: 24th International Congress on Modelling and Simulation MODSIM2021, 5 to 10 December 2021, Sydney, NSW, Australia.