Effects of intensification of pastoral farming on greenhouse gas emissions in New Zealand

References

• Alford , AR , Hegarty , RS , Parnell , PF , Cacho , OJ , Herd , RM and Griffith , GR . 2006 . The impact of breeding to reduce residual feed intake on enteric methane emissions from the Australian beef industry . Australian Journal of Experimental Agriculture , 46 : 813 – 820 .
   Google Scholar
• Andrews , M , Scholefield , D , Abberton , MT , McKenzie , BA , Hodge , S and Raven , JA . 2007 . Use of white clover as an alternative to nitrogen fertiliser for dairy pastures in nitrate vulnerable zones in the UK: productivity, environmental impact and economic considerations . Annals of Applied Biology , 151 : 11 – 23 .
   Web of Science ®Google Scholar
• Anonymous The nutrient requirements of livestock The Nutrient Requirements of Ruminant Livestock Agricultural Research Council, CAB International Oxford, , UK 1994 10 34
   Google Scholar
• Anonymous Intergovernmental Panel on Climate Change. Summary for policymakers Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt KB, Tignor M, Miller HL Cambridge University Press Cambridge, , UK 2007 a In: http://www.ipcc.ch/pdf/assessment-report/ar4/wg1/ar4-wg1-spm.pdf (accessed 27 March 2009)
   Google Scholar
• Anonymous New Zealand Dairy Statistics 2006-2007 Livestock Improvement Corporation Limited Hamilton, , NZ 2007 b
   Google Scholar
• Anonymous Environment New Zealand 2007 Ministry for the Environment Wellington, , NZ 2008 a http://www.mfe.govt.nz/publications/ser/enz07-dec07/index.html (accessed 27 March 2009)
   Google Scholar
• Anonymous Pastoral Statistics Ministry of Agriculture and Forestry Wellington, , NZ 2008 b http://www.maf.govt.nz/statistics/pastoral (accessed 27 March 2009)
   Google Scholar
• Anonymous 2007 Agricultural Production Survey Statistics New Zealand Wellington, , NZ 2008 c http://www.stats.govt.nz/tables/2007.htm (accessed 27 March 2009)
   Google Scholar
• Basset-Mens , C , Ledgard , S and Boyes , M . 2009 . Eco-efficiency of intensification scenarios for milk production in New Zealand . Ecological Economics , 68 : 1615 – 1625 .
   Web of Science ®Google Scholar
• Blaxter , KL and Clapperton , JL . 1965 . Prediction of the amount of methane produced by ruminants . British Journal of Nutrition , 19 : 511 – 522 .
   PubMed Web of Science ®Google Scholar
• Boadi , DA , Wittenberg , KM and McCaughey , WP . 2002 . Effects of grain supplementation on methane production of grazing steers using the sulphur (SF6) tracer gas technique . Canadian Journal of Animal Science , 82 : 151 – 157 .
   Web of Science ®Google Scholar
• Casey , JW and Holden , NM . 2005 . The relationship between greenhouse gas emissions and the intensity of milk production in Ireland . Journal of Environmental Quality , 34 : 429 – 436 .
   PubMed Web of Science ®Google Scholar
• Clark , DA , Caradus , JR , Monaghan , RM , Sharp , P and Thorrold , BS . 2007 . Issues and options for future dairy farming in New Zealand . New Zealand Journal of Agricultural Research , 50 : 203 – 221 .
   Web of Science ®Google Scholar
• Clark , H , Pinares , C and de Klein , C . 2005 . “ Methane and nitrous oxide emissions from grazed grasslands ” . In Grassland: A Global Resource , Edited by: DA , McGilloway . 279 – 293 . Wangeningen, , The Netherlands : Wageningen Academic Publishers . In:
   Google Scholar
• de Klein , CAM and Eckard , RJ . 2008 . Targeted technologies for nitrous oxide abatement from animal agriculture . Australian Journal of Experimental Agriculture , 48 : 14 – 20 .
   Google Scholar
• de Klein , CAM and Monaghan , RM . 2005 . The impact of potential nitrous oxide mitigation strategies on the environmental and economic performance of dairy systems in four New Zealand catchments . Environmental Sciences , 2 : 351 – 360 .
   Google Scholar
• de Klein , CAM , Pinares-Patiño , CS and Waghorn , GC . 2008 . “ Greenhouse gas emissions ” . In Environmental Impacts of Pasture-based Farming , Edited by: RW , McDowell . 1 – 32 . Oxfordshire, , UK : CAB International . In:
   Google Scholar
• Eckard , R , Johnson , I and Chapman , D . 2006 . Modelling nitrous oxide abatement strategies in intensive pasture systems . International Congress Series , 1293 : 76 – 85 .
   Google Scholar
• Grainger , C , Clarke , T , Auldist , MJ , Beauchemin , KA , McGinn , SM , Waghorn , GC and Eckard , RJ . 2009 . Potential use of Acacia mearnsii condensed tannins to reduce methane emissions and nitrogen excretion from grazing dairy cows . Canadian Journal of Animal Science , 89 : 241 – 251 .
   Web of Science ®Google Scholar
• Hegarty , RS . 2004 . Genotype differences and their impact on digestive tract function of ruminants: a review . Australian Journal of Experimental Agriculture , 44 : 459 – 467 .
   Google Scholar
• Kelliher , FM , Clark , H , Li , Z , Newton , PCD , Parsons , AJ and Rys , G . 2006 . A comment on scaling methane emissions from vegetation and grazing ruminants in New Zealand . Functional Plant Biology , 33 : 613 – 615 .
   PubMed Web of Science ®Google Scholar
• Ledgard , SF , Penno , JW and Sprosen , MS . 1999 . Nitrogen inputs and losses from clover/grass pastures grazed by dairy cows, as affected by nitrogen fertilizer application . Journal of Agricultural Science , 132 : 215 – 225 .
   Web of Science ®Google Scholar
• Ledgard , SF , Menneer , JC , Dexter , MM , Kear , MJ , Lindsey , S , Peters , JS and Pacheco , D . 2008 . A novel concept to reduce nitrogen losses from grazed pastures by administering soil nitrogen process inhibitors to ruminant animals: a study with sheep . Agriculture, Ecosystems and Environment , 125 : 148 – 158 .
   Web of Science ®Google Scholar
• Le Mer , J and Roger , P . 2001 . Production, oxidation, emission and consumption of methane by soils: a review . European Journal of Soil Biology , 37 : 25 – 50 .
   Web of Science ®Google Scholar
• Lovett , DK , Shalloo , L , Dillon , P and O'Mara , FP . 2006 a . A systems approach to quantify greenhouse gas fluxes from pastoral dairy production as affected by management regime . Agricultural Systems , 88 : 156 – 179 .
   Web of Science ®Google Scholar
• Lovett , DK , Shalloo , L , Horan , B , Dillon , P and O'Mara , FP . 2006 b . Effect of Holstein-Friesian strain and feeding system on greenhouse gas emissions from pastoral dairy production systems . International Congress Series , 1293 : 335 – 338 .
   Google Scholar
• Luo , J , Ledgard , SF , de , Klein CAM , Lindsey , SB and Kear , M . 2008 . Effects of dairy farming intensi.cation on nitrous oxide emissions . Plant and Soil , 309 : 227 – 237 .
   Web of Science ®Google Scholar
• Mackay , AD . 2008 . Impacts of intensification of pastoral agriculture on soils: Current and emerging challenges and implications for future land uses . New Zealand Veterinary Journal , 56 : 281 – 288 .
   PubMed Web of Science ®Google Scholar
• McAllister , TA and Newbold , CJ . 2008 . Redirecting rumen fermentation to reduce methanogenesis . Australian Journal of Experimental Agriculture , 48 : 7 – 13 .
   Google Scholar
• McDowell , RW and Wilcock , RJ . 2008 . Water quality and the effects of different pastoral animals . New Zealand Veterinary Journal , 56 : 289 – 296 .
   PubMed Web of Science ®Google Scholar
• Molano , G and Clark , H . 2008 . The level of intake and forage quality on methane production by sheep . Australian Journal of Experimental Agriculture , 48 : 219 – 222 .
   Google Scholar
• Niklaus , PA , Wardle , DA and Tate , KR . 2006 . Effects of plant species diversity and composition on nitrogen cycling and the trace gas balance of soils . Plant and Soil , 282 : 83 – 98 .
   Web of Science ®Google Scholar
• Nkrumah , JD , Okine , EK , Mathison , GW , Schmid , K , Li , C , Basarab , JA , Price , MA , Wang , Z and Moore , SS . 2006 . Relationships of feedlot efficiency, performance, and feeding behaviour with metabolic rate, methane production, and energy partitioning in beef cattle . Journal of Animal Science , 84 : 145 – f153 .
   PubMed Web of Science ®Google Scholar
• Pacheco , D and Waghorn , GC . 2008 . Dietary nitrogen-definitions, digestion, excretion and consequences of excess for grazing ruminants . Proceedings of the New Zealand Grassland Association , 70 : 107 – 116 .
   Google Scholar
• Pinares-Patiño , CS , Baumont , R and Martin , C . 2003 a . Methane emissions by Charolais cows grazing a monospecific pasture of timothy at four stages of maturity . Canadian Journal of Animal Science , 83 : 769 – 777 .
   Web of Science ®Google Scholar
• Pinares-Patiño , CS , Ulyatt , MJ , Lassey , KR , Barry , TN and Holmes , CW . 2003 b . Rumen function and digestion parameters associated with differences between sheep in methane emissions when fed chaffed lucerne hay . Journal of Agricultural Science, Cambridge , 140 : 205 – 214 .
   Web of Science ®Google Scholar
• Pinares-Patiño , CS , Waghorn , GC , Machmüller , A , Vlaming , B , Molano , G , Cavanagh , A and Clark , H . 2007 . Methane emissions and digestive physiology of non-lactating dairy cows fed pasture forage . Canadian Journal of Animal Science , 87 : 601 – 613 .
   Web of Science ®Google Scholar
• Reid , RS , Galvin , KA and Kruska , RS . 2008 . “ Global significance of extensive grazing lands and pastoral societies: an introduction ” . In Fragmentation in Semi-Arid and Arid Landscapes: Consequences for Human and Natural Systems , Edited by: Galvin , KA , Reid , RS , Behnke , RH Jr and Hobbs , NT . 1 – 24 . Dorthect, , The Netrherlands : Springer . In:
   Google Scholar
• Saggar , S , Tate , KR , Giltrap , DL and Singh , J . 2008 . Soil-atmosphere exchange of nitrous oxide and methane in New Zealand terrestrial ecosystems and their mitigation options: a review . Plant and Soil , 309 : 25 – 42 .
   Web of Science ®Google Scholar
• Schipper , LR , Baisden , WT , Parfitt , RL , Ross , C , Claydon , JJ and Arnold , G . 2007 . Large losses of soil C and N from soil profiles under pasture in New Zealand during the past 20 years . Global Change Biology , 13 : 1138 – 1144 .
   Web of Science ®Google Scholar
• Smith , LC , de , Klein CAM , Monaghan , RM and Catto , WD . 2008 . The effectiveness of dicyandiamide in reducing nitrous oxide emissions from a cattle-grazed, winter forage crop in Southland, New Zealand . Australian Journal of Experimental Agriculture , 48 : 160 – 164 .
   Google Scholar
• Soussana , JF , Loiseau , P , Vuichard , N , Ceschia , E , Balesdent , J , Chevallier , T and Arrouays , D. 2004 . Carbon cycling and sequestration opportunities in temperate grasslands . Soil Use and Management , 20 : 219 – 230 .
   Web of Science ®Google Scholar
• Tedeschi , LO , Fox , DG and Tylutki , TP . 2003 . Potential environmental benefits of ionophores in ruminant diets . Journal of Environmental Quality , 32 : 1591 – 1602 .
   PubMed Web of Science ®Google Scholar
• Thomassen , MA , van , Calker KJ , Smits , MCJ , Iepema , GL and de , Boer IJM . 2008 . Life cycle assessment of conventional and organic milk production in The Netherlands . Agricultural Systems , 96 : 95 – 107 .
   Web of Science ®Google Scholar
• Van Bysterveldt , A and Christie , R . 2007 . “ Dairy farmer adoption of science demonstrated by a commercially focused demonstration farm ” . In Meeting the Challenges for Pasture-based Dairying. Australasian Dairy Science Symposium , Edited by: Chapman , DF , Clark , DA , Macmillan , KL and Nation , DP . 535 – 540 . Melbourne, , Australia : National Dairy Alliance . In:
   Google Scholar
• van der Nagel , LS , Waghorn , GC and Forgie , VE . 2003 . Methane and carbon emissions from conventional pasture and grain based total mixed rations for dairying . Proceedings of the New Zealand Society of Animal Production , 63 : 128 – 132 .
   Google Scholar
• van Vugt , SJ , Waghorn , GC , Clark , DA and Woodward , SL . 2005 . Impact of monensin on methane production and performance of cows fed forage diets . Proceedings of the New Zealand Society of Animal Production , 65 : 362 – 366 .
   Google Scholar
• Velthof , GL and Oenema , O . 1995 . Nitrous oxide fluxes from grassland in The Netherlands: II. Effects of soil type, nitrogen fertiliser application and grazing . European Journal of Soil Science , 46 : 541 – 549 .
   Web of Science ®Google Scholar
• Waghorn , GC . 2007 . What is dietary metabolisable energy? . Proceedings of the New Zealand Grassland Association , 69 : 153 – 160 .
   Google Scholar
• Waghorn , GC . 2008 . Beneficial and detrimental effects of dietary condensed tannins for sustainable sheep and goat production — Progress and challenges . Animal Feed Science and Technology , 47 : 116 – 139 .
   Web of Science ®Google Scholar
• Waghorn , GC and Clark , DA . 2006 . Greenhouse gas mitigation opportunities with immediate application to pastoral grazing for ruminants . International Congress Series , 1293 : 107 – 110 .
   Google Scholar
• Waghorn , GC and Woodward , SL . 2006 . “ Ruminant contributions to methane and global warming — a New Zealand perspective ” . In Climate Change and Managed Ecosystems , Edited by: JS , Bhatti , R , Lal , MJ , Apps and MA , Price . 233 – 260 . New York, , USA : CRC Press . In:
   Google Scholar
• Waghorn , GC , Burke , JL and Kolver , ES . 2007 . “ Principles of feeding value ” . In Pasture and Supplements , Edited by: Ratray , PV , Brookes , IM and Nicol , AM . 35 – 60 . Hamilton, , NZ : New Zealand Society of Animal Production . In:
   Google Scholar
• Williams , WM , Easton , HS and Jones , CS . 2007 . Future options and targets for pasture plant breeding in New Zealand . New Zealand Journal of Agricultural Research , 50 : 223 – 248 .
   Web of Science ®Google Scholar