Blar i NIBIO Brage på forfatter "Bonesmo, Helge"
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A basic model to predict enteric methane emission from dairy cows and its application to update operational models for the national inventory in Norway
Niu, Puchun; Schwarm, Angela Dagmar; Bonesmo, Helge; Kidane, Alemayehu; Åby, Bente Aspeholen; Storlien, Tonje Marie; Kreuzer, Michael; Alvarez Flores, Maria Clementina; Sommerseth, Jon Kristian; Prestløkken, Egil (Peer reviewed; Journal article, 2021-06-25)Many techniques exist to quantify enteric methane (CH4) emissions from dairy cows. Since measurement on the entire national cow populations is not possible, it is necessary to use estimates for national inventory reporting. ... -
The effects of progress in genetics and management on intensities of greenhouse gas emissions from Norwegian pork production
Bonesmo, Helge; Enger, Eli Gjerlaug (Peer reviewed; Journal article, 2021-12)The environmental sustainability of food production systems, including net greenhouse gas (GHG) emissions, is of increasing importance. In Norwegian pork production, animal performance is high in terms of reproduction, ... -
Foretaksøkonomiske konsekvenser av forslag til endringer i gjødselregelverk. Disaggregerte analyser basert på data fra Driftsgranskinger i jord- og skogbruk
Halland, Anders; Bjugan, Mathias; Dombu, Siri Voll; Haukås, Torbjørn; Bonesmo, Helge (NIBIO-rapport;8(47) 2022, Research report, 2022-03)Landbruks- og matdepartementet har i supplerende tildelingsbrev av 11. oktober 2021 bedt om at det utredes foretaksøkonomiske konsekvenser av tilpasninger til forslag til nye grenseverdier for tilført fosfor fra all gjødsel ... -
Supplerende utredning til revisjon av gjødselregelverket.
Hjelt, Anna Landrø; Dombu, Siri Voll; Pettersen, Ivar; Bjugan, Mathias; Øgaard, Anne Falk; Bechmann, Marianne; Bonesmo, Helge (NIBIO-rapport;7(50) 2021, Research report, 2021-03)Denne utredningen omfatter sentrale tema relatert til foreslåtte endringer i gjødselregelverket og oppdaterer og supplerer kunnskapsgrunnlaget for de endringene som foretas. En stor del av utredningen omhandler konsekvenser ... -
Variability in greenhouse gas emission intensity of semi-intensive suckler cow beef production systems
Samsonstuen, Stine; Åby, Bente Aspeholen; Crosson, Paul; Beauchemin, Karen A.; Wetlesen, Marit Smith; Bonesmo, Helge; Aass, Laila (Peer reviewed; Journal article, 2020-05-20)Emission intensities from beef production vary both among production systems (countries) and farms within a country depending upon use of natural resources and management practices. A whole-farm model developed for Norwegian ...