Blar i NIBIO Brage på forfatter "Krizsan, Sophie Julie"
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Associations among nutrient concentration, silage fermentation products, in vivo organic matter digestibility, rumen fermentation and in vitro methane yield in 78 grass silages
Weiby, Kim Viggo Paulsen; Krizsan, Sophie Julie; Eknæs, Margrete; Schwarm, Angela Dagmar; Whist, Anne Cathrine; Schei, Ingunn; Steinshamn, Håvard; Lund, Peter; Beauchemin, Karen A.; Dønnem, Ingjerd (Peer reviewed; Journal article, 2022-02-23)Grass-clover silage constitutes a large part of ruminant diets in Northern and Western Europe, but the impact of silage quality on methane (CH4) production is largely unknown. This study was conducted to identify the quality ... -
Effect of grassland cutting frequency, species mixture, wilting and fermentation pattern of grass silages on in vitro methane yield
Weiby, Kim Viggo Paulsen; Krizsan, Sophie Julie; Dønnem, Ingjerd; Østrem, Liv; Eknæs, Margrete; Steinshamn, Håvard (Peer reviewed; Journal article, 2023-03-23)Mitigating enteric methane (CH4) emissions is crucial as ruminants account for 5% of global greenhouse gas emissions. We hypothesised that less frequent harvesting, use of crops with lower WSC concentration, ensiling at ... -
Effect of organic grass-clover silage on fiber digestion in dairy cows
Naadland, Sondre Stokke; Steinshamn, Håvard; Krizsan, Sophie Julie; Randby, Åshild Taksdal (Journal article; Peer reviewed, 2017-06)There are differences in grass-clover proportions and chemical composition between herbage from primary growth (PG) and regrowth (RG) in grass-clover leys. Mixing silages made from PG and RG may provide a more optimal diet ... -
Effect of replacing organic grass-clover silage from primary growth with regrowth on N digestion in dairy cows
Naadland, Sondre Stokke; Steinshamn, Håvard; Krizsan, Sophie Julie; Randby, Åshild Taksdal (Journal article; Peer reviewed, 2016-07-22)Clover proportions, and thereby chemical composition of herbage, differ between primary growth (PG) and regrowth (RG) in organic managed grass-clover fields. The characteristics of PG and RG silages suggest different ...