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Publication DateTitleAuthor(s)Date Added
12015Estimating daily methane production in individual cattle with irregular feed intake patterns from short-term methane emission measurementsCottle, David ; Velazco, Jose Ignacio; Hegarty, Roger ; Mayer, David30-Mar-2016
22017Production of N2 and N2O from nitrate ingested by sheepde Raphelis-Soissan, V; Nolan, John V ; Godwin, Ian R ; Newbold, J R; Eyre, B D; Erler, D V; Hegarty, Roger 15-Jun-2018
32017Paraffin-wax-coated nitrate salt inhibits short-term methane production in sheep and reduces the risk of nitrite toxicityde Raphelis-Soissan, Victoire ; Nolan, John V ; Godwin, Ian ; Newbold, John R; Perdok, Hink B; Hegarty, Roger 15-Jun-2018
42014Effect of rice bran and legume inclusion in a straw diet on intake, digestibility, nitrogen retention, digesta kinetics and methane production of beef cattlePen, Miranda; Savage, Darryl ; Hegarty, Roger ; Nolan, John V 4-Nov-2014
52016Using portable X-ray fluorescence (pXRF) to determine fecal concentrations of non-absorbable digesta kinetic and digestibility markers in sheep and cattleBarnett, Mark ; Forster, Nicola; Ray, G A; Li, L; Guppy, Christopher ; Hegarty, Roger 24-Nov-2016
62016A universal equation to predict methane production of forage-fed cattle in AustraliaCharmley, E; Williams, S R O; Moate, P J; Hegarty, Roger ; Herd, Robert M ; Oddy, Hutton ; Reyenga, P; Staunton, K M; Anderson, A; Hannah, M C13-Jan-2017
72014Measures of methane production and their phenotypic relationships with dry matter intake, growth, and body composition traits in beef cattleHerd, Robert M ; Arthur, P F; Donoghue, K ; Bird, S H; Bird-Gardiner, Tracie L ; Hegarty, Roger 4-Apr-2016
82012Natural Variation in Methane Emissions among Progeny of Angus BullsArthur, P F; Herd, Robert M ; Donoghue, K ; Bird, S H; Hegarty, Roger 4-Mar-2016
92016Use of dietary nitrate to increase productivity and reduce methane production of defaunated and faunated lambs consuming protein-deficient chaffNguyen, S H; Barnett, M C ; Hegarty, R S 27-Apr-2022
102020Dietary nitrate metabolism and enteric methane mitigation in sheep consuming a protein-deficient dietVillar, L; Hegarty, Roger ; Van Tol, M; Godwin, I ; Nolan, J 5-Aug-2022
112019Nitrate is safe to feed ad libitum in molasses roller drums as a source of non-protein nitrogenGoopy, J P; Hegarty, R S 27-Apr-2022
12Oct-2017Effects of defaunation and dietary coconut oil distillate on fermentation, digesta kinetics and methane production of Brahman heifersNguyen, S H; Hegarty, R S 29-Apr-2022
132018Effect of measurement duration in respiration chambers on methane traits of beef cattleArthur, P F; Donoghue, K A; Bird-Gardiner, T; Herd, Robert M ; Hegarty, Roger 23-May-2018
142016Cysteamine: a human health dietary additive with potential to improve livestock growth rate and efficiencyBarnett, M C ; Hegarty, R S 11-May-2022
152013Effect of added dietary nitrate and elemental sulfur on wool growth and methane emission of Merino lambsLi, Lily ; Silveira, C I; Nolan, John V ; Godwin, Ian ; Leng, Ronald ; Hegarty, Roger 1-Jun-2016
162012Livestock nutrition - a perspective on future needs in a resource-challenged planetHegarty, Roger 20-May-2013
172016Quantifying daily methane production of beef cattle from multiple short-term measures using the GreenFeed systemVelazco, Jose Ignacio; Hegarty, Roger ; Cottle, David ; Li, Lily 21-Aug-2018
18Mar-2019Beef production simulation of nitrate and lipid supplements for pasture and rangeland fed enterprisesMcPhee, Malcolm J ; Evered, Mark ; Andrews, Todd; Pacheco, David; Dougherty, Holland C ; Ingham, Aaron B; Harden, Steven; Crean, Jason; Roche, Leslie; Eastburn, Danny J; Oltjen, James W; Oddy, V Hutton ; Kebreab, Ermias; Nolan, John V ; Hegarty, Roger S 17-Aug-2020
1916-Sep-2016Local and global sensitivity analysis of methane production relevant parameters in the AusBeef rumen model of beef productionDougherty, H C ; Kebreab, E; Evered, M ; Little, B A; Ingham, A B; Nolan, J V ; Hegarty, R S ; Pacheco, D; McPhee, M J 17-Aug-2020
202016Evaluation of AusBeef Methane Predictions from Beef CattlePacheco, David; Evered, Mark ; Little, Bryce; Ingham, Aaron; Dougherty, Holland ; Kebreab, Ermias; Hegarty, Roger ; McPhee, Malcolm 20-Aug-2020
21Aug-2020Evaluation of remote monitoring units for estimating body weight and supplement intake of grazing cattleSimanungkalit, G ; Hegarty, R S ; Cowley, F C ; McPhee, M J 7-Oct-2020
22Nov-2017The AusBeef model for beef production: I. Description and evaluationDougherty, H C ; Kebreab, E; Evered, M ; Little, B A; Ingham, A B; Hegarty, R S ; Pacheco, D; McPhee, M J 17-Aug-2020
232020Crude protein-content of fat-free muscle and viscera in sheepDougherty, Holland ; Evered, Mark ; Oltjen, James; Oddy, Hutton ; Hegarty, Roger 20-Aug-2020
242014Overview of the Methane Prediction Module in the AusBeef Rumen ModelDougherty, H C ; Kebreab, E; Little, B A; Ingham, A B; Hegarty, R S ; Pacheco, D; McPhee, M J 17-Aug-2020
25Nov-2017The AusBeef model for beef production: II. sensitivity analysisDougherty, H C ; Kebreab, E; Evered, M ; Little, B A; Ingham, A B; Nolan, J V ; Hegarty, R S ; Pacheco, D; McPhee, M J 17-Aug-2020
262017Description and evaluation of the AusBeef model of beef productionDougherty, H C ; Kebreab, E; Evered, M ; Little, B A; Ingham, A B; Hegarty, R S ; Pacheco, D; McPhee, M J 17-Aug-2020
272016Associations among methane emission traits measured in the feedlot and in respiration chambers in Angus cattle bred to vary in feed efficiencyHerd, Robert M ; Velazco, J I; Arthur, P F; Hegarty, Roger 15-Mar-2017
282016Effects of Rumen Protozoa of Brahman Heifers and Nitrate on Fermentation and In vitro Methane ProductionNguyen, S H; Li, Lily ; Hegarty, Roger 15-Mar-2017
2931-Mar-2017Methane Production and Productivity Changes Associated with Defaunation in RuminantsNguyen, Son Hung; Hegarty, Roger ; Li, Lily 14-Oct-2019
302016Proxies to adjust methane production rate of beef cattle when the quantity of feed consumed is unknownHerd, Robert M ; Velazco, J I; Arthur, P F; Hegarty, Roger 22-Feb-2017
312013Impact of gut kinetics on methane production within the sheepBarnett, Mark Clem; Hegarty, Roger ; Godwin, Ian ; Goopy, John18-Nov-2013
322017Daily methane emissions and emission intensity of grazing beef cattle genetically divergent for residual feed intakeVelazco, J I; Herd, Robert M ; Cottle, David ; Hegarty, Roger 18-May-2017
332014Methane emissions and feeding behaviour of feedlot cattle supplemented with nitrate or ureaVelazco, Jose Ignacio; Cottle, David ; Hegarty, Roger 17-Jul-2015
342014Sheep of divergent genetic merit for wool growth do not differ in digesta kinetics while on restricted intakesde Barbieri Etcheberry, Luis; Hegarty, Roger ; Oddy, Hutton ; Barnett, Mark ; Li, Li; Nolan, John V 28-Jul-2015
352014Use of nitrate and 'Propionibacterium acidipropionici' to reduce methane emissions and increase wool growth of Merino sheepde Raphelis-Soissan, Victoire; Li, Li; Godwin, Ian ; Barnett, Mark ; Perdok, H B; Hegarty, Roger 16-Jul-2015
362016Feed intake, growth, and body and carcass attributes of feedlot steers supplemented with two levels of calcium nitrate or ureaHegarty, Roger ; Miller, J; Oelbrandt, N; Hegarty, Jennifer ; Luijben, J P M; Robinson, Dorothy L ; Nolan, John V ; Perdok, H B19-Jun-2017
372014Estimation of DM mass in the digestive tract of sheep using a compartmental digesta kinetics modelBarnett, M C ; de Barbieri, I; Hegarty, R S ; Oddy, V H ; Nolan, J V 28-Sep-2015
382012Delivery of dietary nitrate to sheep through lick-blocks for enteric methane abatementLi, Li; Malisang, Saowalux; Hegarty, Roger ; Nolan, John V ; Leng, Ronald 2-Jun-2015
39Nov-2019The effects of dietary nitrate on plasma glucose and insulin sensitivity in sheepVillar, Maria L ; Godwin, Ian R ; Hegarty, Roger S ; Dobos, Robin C ; Smith, Katherine A ; Clay, Jonathon W ; Nolan, John V 20-Aug-2019
402021Effect of rumen modifier management on feedlot performance and carcass attributes of steersNortrup, A J ; Hegarty, R S ; Cowley, F C 8-Jul-2021
4117-Apr-2021A Pilot Study Using Accelerometers to Characterise the Licking Behaviour of Penned Cattle at a Mineral Block SupplementSimanungkalit, Gamaliel ; Barwick, Jamie ; Cowley, Frances ; Dobos, Robin ; Hegarty, Roger 9-Jul-2021
42Jun-2021Automatic Supplement Weighing Units for Monitoring the Time of Accessing Mineral Block Supplements by Rangeland Cattle in Northern Queensland, AustraliaSimanungkalit, Gamaliel ; Bremner, Graeme ; Cowley, Frances ; Barwick, Jamie ; Dawson, Bradley ; Dobos, Robin ; Hegarty, Roger 9-Jul-2021
432021Timing and variation of supplement intake by breeding cows in the extensive rangelands of northern AustraliaSimanungkalit, G ; Bremner, G J ; Cowley, F C ; Hegarty, R S 8-Jul-2021
442012An initial investigation on rumen fermentation pattern and methane emission of sheep offered diets containing urea or nitrate as the nitrogen sourceLi, Li; Davis, Jennifer; Nolan, John V ; Hegarty, Roger 26-Jul-2012
452015Nutritional and genetic regulation of the sheep rumen microbiomede Barbieri Etcheberry, Luis; Hegarty, Roger ; Oddy, Hutton; Li, Lily 16-Nov-2015
462016Can adaptation to nitrate supplementation and provision of fermentable energy reduce nitrite accumulation in rumen contents in vitro?de Raphelis-Soissan, Victoire ; Nolan, John V ; Newbold, J R; Godwin, Ian ; Hegarty, Roger 17-Aug-2017
474-Sep-2023Utilisation of Leucaena leucocephala foliage, toxicity risk and management in ruminant breeding production systemsIrawan, Fahrul; Cowley, Frances ; Hegarty, Roger ; Halliday, Michael 10-Aug-2023
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