{"id":"https://openalex.org/W2394762679","doi":"https://doi.org/10.1071/ar99009","title":"Prediction of methane emissions from beef cattle in tropical production systems","display_name":"Prediction of methane emissions from beef cattle in tropical production systems","publication_year":1999,"publication_date":"1999-10-15","ids":{"openalex":"https://openalex.org/W2394762679","doi":"https://doi.org/10.1071/ar99009","mag":"2394762679"},"language":"en","primary_location":{"id":"doi:10.1071/ar99009","doi":"https://doi.org/10.1071/ar99009","is_oa":false,"landing_page_url":"https://doi.org/10.1071/ar99009","pdf_url":null,"source":{"id":"https://openalex.org/S4210234630","display_name":"Australian Journal of Agricultural Research","issn_l":"0004-9409","issn":["0004-9409","1444-9838","1836-0947","1836-5795"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Agricultural Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5110101272","display_name":"G. J. McCrabb","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"G. J. McCrabb","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113580140","display_name":"R. A. Hunter","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. A. Hunter","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2772,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.76461822,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":98},"biblio":{"volume":"50","issue":"8","first_page":"1335","last_page":"1340"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","score":0.9907000064849854,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11259","display_name":"Agriculture Sustainability and Environmental Impact","score":0.006599999964237213,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14499","display_name":"Livestock Farming and Management","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/methane-emissions","display_name":"methane emissions","score":0.9369999766349792},{"id":"https://openalex.org/keywords/beef-cattle","display_name":"beef cattle","score":0.9990000128746033},{"id":"https://openalex.org/keywords/brahman-cattle","display_name":"Brahman cattle","score":0.8769999742507935},{"id":"https://openalex.org/keywords/greenhouse-gas-inventory","display_name":"greenhouse gas inventory","score":0.8230000138282776},{"id":"https://openalex.org/keywords/emission-prediction-model","display_name":"emission prediction model","score":0.6959999799728394},{"id":"https://openalex.org/keywords/high-concentrate-diet","display_name":"high-concentrate diet","score":0.8029999732971191},{"id":"https://openalex.org/keywords/northern-australia","display_name":"northern Australia","score":0.6850000023841858},{"id":"https://openalex.org/keywords/dietary-intervention","display_name":"dietary intervention","score":0.7409999966621399},{"id":"https://openalex.org/keywords/methane-mitigation","display_name":"methane mitigation","score":0.4440000057220459}],"concepts":[{"id":"https://openalex.org/C2780505807","wikidata":"https://www.wikidata.org/wiki/Q1208989","display_name":"Beef cattle","level":2,"score":0.7963033318519592},{"id":"https://openalex.org/C47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","level":2,"score":0.7575539350509644},{"id":"https://openalex.org/C81461190","wikidata":"https://www.wikidata.org/wiki/Q167466","display_name":"Temperate climate","level":2,"score":0.7406522035598755},{"id":"https://openalex.org/C2779370140","wikidata":"https://www.wikidata.org/wiki/Q13377214","display_name":"Forage","level":2,"score":0.7246410250663757},{"id":"https://openalex.org/C194775826","wikidata":"https://www.wikidata.org/wiki/Q209542","display_name":"Herd","level":2,"score":0.6539332270622253},{"id":"https://openalex.org/C516920438","wikidata":"https://www.wikidata.org/wiki/Q37129","display_name":"Methane","level":2,"score":0.6211105585098267},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.611931324005127},{"id":"https://openalex.org/C2776208129","wikidata":"https://www.wikidata.org/wiki/Q30672844","display_name":"Methane emissions","level":3,"score":0.4844686985015869},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.47324758768081665},{"id":"https://openalex.org/C50660011","wikidata":"https://www.wikidata.org/wiki/Q42530","display_name":"Tropics","level":2,"score":0.42949947714805603},{"id":"https://openalex.org/C132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","level":2,"score":0.42397987842559814},{"id":"https://openalex.org/C112964050","wikidata":"https://www.wikidata.org/wiki/Q103459","display_name":"Livestock","level":2,"score":0.42279136180877686},{"id":"https://openalex.org/C2777904157","wikidata":"https://www.wikidata.org/wiki/Q3239189","display_name":"Grazing","level":2,"score":0.42207539081573486},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.36161327362060547},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3598952293395996},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.354261577129364},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.3408881425857544},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.30752044916152954},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.21038079261779785},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.17030426859855652},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1071/ar99009","doi":"https://doi.org/10.1071/ar99009","is_oa":false,"landing_page_url":"https://doi.org/10.1071/ar99009","pdf_url":null,"source":{"id":"https://openalex.org/S4210234630","display_name":"Australian Journal of Agricultural Research","issn_l":"0004-9409","issn":["0004-9409","1444-9838","1836-0947","1836-5795"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-70","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320302","host_organization_name":"CSIRO Publishing","host_organization_lineage":["https://openalex.org/P4310320302"],"host_organization_lineage_names":["CSIRO Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Australian Journal of Agricultural Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","display_name":"Climate action","score":0.9786999821662903},{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2104007023","https://openalex.org/W2133219505","https://openalex.org/W4408348267","https://openalex.org/W2968350421","https://openalex.org/W4390726475","https://openalex.org/W2014813480","https://openalex.org/W7130545211","https://openalex.org/W3048928995","https://openalex.org/W2490799303","https://openalex.org/W2145665081"],"abstract_inverted_index":{"The":[0],"northern":[1,64,141],"beef":[2,12,36,165],"cattle":[3,13,37,51,62,97,139,166],"herd":[4],"accounts":[5],"for":[6,24,45,95,138,160],"more":[7],"than":[8],"half":[9],"of":[10,20,31,48,91,114,135,151,164],"Australia\u2019s":[11],"population,":[14],"and":[15,50,106,122],"is":[16],"a":[17,41,99,132,148],"major":[18],"source":[19],"anthropogenic":[21],"methane":[22,32,93,136,162],"emissions":[23,137,163],"Australia.":[25],"National":[26,117],"Greenhouse":[27,118],"Gas":[28,119],"Inventory":[29,120],"predictions":[30],"output":[33],"from":[34,68],"Australian":[35,116],"are":[38,170],"based":[39],"on":[40,126],"predictive":[42,80],"equation":[43],"developed":[44],"British":[46],"breeds":[47],"sheep":[49],"offered":[52,60,98],"temperate":[53,69],"forage-based":[54,70],"diets.":[55],"However,":[56],"tropical":[57,100,152],"forage":[58,101,153],"diets":[59,71],"to":[61,77],"in":[63,73,140],"Australia":[65,142],"differ":[66],"markedly":[67],"used":[72],"the":[74,79,115,123],"United":[75],"Kingdom":[76],"develop":[78],"equations.":[81],"In":[82],"this":[83],"paper":[84],"we":[85],"review":[86],"recent":[87],"respiration":[88],"chamber":[89],"measurements":[90],"daily":[92],"production":[94],"Brahman":[96],"or":[102],"high":[103],"grain":[104],"diet,":[105],"compare":[107],"them":[108],"with":[109],"values":[110],"predicted":[111],"using":[112],"methodologies":[113],"Committee":[121],"Intergovernmental":[124],"Panel":[125],"Climate":[127],"Change.":[128],"We":[129],"conclude":[130],"that":[131],"reliable":[133],"inventory":[134],"can":[143],"only":[144],"be":[145],"achieved":[146],"after":[147],"wider":[149],"range":[150],"species":[154],"has":[155],"been":[156],"investigated.":[157],"Some":[158],"opportunities":[159],"reducing":[161],"by":[167],"dietary":[168],"manipulation":[169],"discussed.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}