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2011
Is rumen retention time implicated in sheep differences in methane emission?, CS, Pinares-Patiño, SH Ebrahimi, JC McEwan, KG Dodds, H Clark, and D Luo , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 71, Invercargill, p.219-222, (2011)
2010
Composition and in sacco degradation characteristics of winter growth of Lolium perenne, Lolium multiflorum and Lolium perenne x multiflorum ryegrasses, XZ, Sun, GC Waghorn, and H Clark , Proceedings of the New Zealand Society of Animal Production, Jun, Volume 70, Palmerston North, p.206-212, (2010)
2008
Comparative methane emissions from cattle, red deer and sheep, NM, Swainson, SO Hoskin, H Clark, CS Pinares-Patino, and IM Brookes , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.59-62, (2008)
A versatile sheep respiration chamber system for measurement of methane emission, CS, Pinares-Patino, P Lovejoy, C Hunt, R Martin, G Molano, GC Waghorn, and H Clark , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 68, Brisbane, Australia, p.29-30, (2008)
2007
Effect of age on methane emissions of red deer stags from weaning until one year of age grazing perennial ryegrass-based pasture : Brief Communication, NM, Swainson, SO Hoskin, H Clark, and N Lopez-Villalobos , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.276-279, (2007)
Monensin controlled release capsules for improved production and mitigating methane in dairy cows fed pasture, GC, Waghorn, H Clark, V Taufa, and A Cavanagh , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 67, Wanaka, p.266-271, (2007)
2006
Methane emissions from growing beef cattle grazing hill country pasture, G, Molano, H Clark, TW Knight, and A Cavanagh , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 66, Napier, p.172-175, (2006)
2005
The effect of SF6 release rate, animal species and feeding conditions on estimates of methane emissions from ruminants, JB, Vlaming, H Clark, and N Lopez-Villalobos , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.3-8, (2005)
Factors affecting methane production in Friesian x Jersey dairy cattle, LR, McNaughton, DP Berry, H Clark, C PinaresPatino, S Harcourt, and RJ Spelman , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.352-355, (2005)
Validation of the double ?-alkane technique to estimate the dry matter intake of red deer fed fresh ryegrass-based pasture or plantain, NM, Swainson, SO Hoskin, H Clark, and M Krause , Proceedings of the New Zealand Society of Animal Production, Jan, Volume 65, Christchurch, p.23-28, (2005)