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Dr.ir. J. Dijkstra

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Expertise Ruminant nutrition; Ruminants; Modelling; Rumen fermentation; Feed evaluation; Dairy cattle
Expertise (NL) Rundveevoeding; Herkauwers; Modelleren; Pensfermentatie; Voederwaardering; Melkvee
Digital Author ID info:eu-repo/dai/nl/10975705X
Addition Research coordinator theme Food Security and Quality (FSQ) of Wageningen Institute of Animal Sciences (WIAS | Publicaties uit WAY zijn beschikbaar via deze link

Active as

Associate professor
Organisation Animal Nutrition Group (WUR)
Chair (EN) Nutrition of ruminants, with emphasis on modelling digestive and metabolic processes
Chair (NL) Voeding van herkauwers, met specialisatie modelmatig onderzoek van verterings- en metabolismeprocessen
Phone +31-317-484258
Email Jan. Dijkstra -at- wur. nl
URL http://www.wewur.wur.nl/popups/vcard.aspx?id=DIJKS002&lang=u...

Publications

Ruminal pH regulation and nutritional consequences of low pH
Variation in rumen fermentation and the rumen wall during the transition period in dairy cows
Effects of a combination of feed additives on methane production, diet digestiblity, and animal performance in lactating dairy cows
Effects of feeding rapeseed oil, soybean oil, or linseed oil on stearoyl-CoA desaturase expression in the mammary gland of dairy cows
A new method for the fractionation of nutrients in feedstuffs for the in situ protocol
All publications..

Enhanced publications

Doctoral Thesis: Passage of 13C-labelled feed components through the digestive tract of dairy cows
Doctoral Thesis: Modelling volatile fatty acid dynamics and rumen function in lactating cows

Current research

(the most recent research is at the top)
Researcher Methane reduction dairy cattle
Researcher Combatting methane by animal feed
Project leader Utilizing variation in milk ureum form sustainability
Researcher Entire renewed value of grass- and maize pits
Co-supervisor Increasing desaturase activity in the mammary gland of dairy cows through nutrition to improve the fatty acid profile of milk
All current research..

Completed research projects

(the most recent research is at the top)
Researcher Development, evaluation and application of a model to reduce methane emission as a result of enteric fermentation in the gastrointestinal tract of dairy cows.
Co-supervisor Modelling volatile fatty acids production in the rumen of dairy cows.
Co-supervisor Passage of feed particles and feed components through differentcompartments of the digestive tract in dairy cows.
Co-supervisor Improving nutrient utilisation by synchronisation using the preruminant calf as a model.
Co-supervisor Kineticts of degradation and formation of end products in vitro of different fractions in ruminant feeds
All completed research..

Classification

A34700 Animal feeds
C70000 Greenhouse gas mitigation

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