Publications

Publications from the department

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Oliveira VHSD , Sørensen JT , Thomsen PT. Associations between biosecurity practices and bovine digital dermatitis in Danish dairy herds. Journal of Dairy Science. 2017 Oct;100(10):8398-8408. doi: 10.3168/jds.2017-12815

Oliveira VHSD , Sørensen JT , Thomsen PT. Can digital dermatitis be scored during milking without washing cows' feet? In Proceedings of the 19th International Symposium and 11th Conference: Lameness in Ruminants. 7.-9. september 2017, München, Tyskland.. 2017. p. 252-254

Oliveira VHSD , Sørensen JT , Thomsen PT. Assessing farmer detection of digital dermatitis in Danish dairy herds. In Proceedings of the 19th International Symposium and 11th Conference: Lameness in Ruminants. 7.-9. september 2017, München, Tyskland.. 2017. p. 250-251

Oliveira VHSD , Sørensen JT , Thomsen PT. Are biosecurity measures associated with the odds of digital dermatitis in dairy herds? In Proceedings of the 19th International Symposium and 11th Conference: Lameness in Ruminants. 7.-9. september 2017, München, Tyskland.. 2017. p. 142-143

Oliveira VHSD , Sørensen JT , Thomsen PT. Assessing farmer detection of digital dermatitis in Danish dairy herds. 2017. Poster session presented at 19th International Symposium and 11th Conference on Lameness in Ruminants, München, Germany.

Oliveira VHSD , Sørensen JT , Thomsen PT. Can digital dermatitis be scored during milking without washing cows' feet?. 2017. Poster session presented at 19th International Symposium and 11th Conference on Lameness in Ruminants, München, Germany.

Oliveira VHSD , Sørensen JT , Thomsen PT. Assessing farmer awareness of digital dermatitis prevalence in Danish dairy herds. Veterinary Record. 2018 Mar 17;182(11):325. doi: 10.1136/vr.104515

Oliveira VHS , Anneberg I , Voss H , Sørensen JT , Thomsen PT. Attitudes of Danish dairy farmers towards biosecurity. Livestock Science. 2018 Aug 1;214:153-160. doi: 10.1016/j.livsci.2018.06.004

Oliveira VHSD. Biosecurity in Danish dairy herds with special focus on bovine digital dermatitis. 2018. 148 p.

Olijhoek DW , Hellwing ALF , Weisbjerg MR, Dijkstra J, Hojberg O , Lund P. Effect of short-term infusion of hydrogen on enteric gas production and rumen environment in dairy cows. Animal Production Science. 2016;56(2-3):466-471. doi: 10.1071/AN15521

Olijhoek D , Hellwing ALF , Løvendahl P , Lassen J , Weisbjerg MR , Lund P. No difference in methane production between low and high feed efficient Holstein and Jersey dairy cows at two forage:concentrate ratios. 2016. Abstract from 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

Olijhoek D , Hellwing ALF , Weisbjerg MR, Dijkstra J, Højberg O , Lund P. Effect of short-term infusion of hydrogen on enteric gas production and rumen environment in dairy cows. 2016. Abstract from 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

Olijhoek D , Hellwing ALF , Brask M , Weisbjerg MR , Højberg O , Larsen MK et al. Effect of dietary nitrate level on enteric methane production, hydrogen emission, rumen fermentation, and nutrient digestibility in dairy cows. Journal of Dairy Science. 2016 Aug 1;99(8):6191-6205. doi: 10.3168/jds.2015-10691

Olijhoek DW , Løvendahl P , Lassen J , Hellwing ALF , Höglund JK , Weisbjerg MR et al. Methane production, rumen fermentation, and diet digestibility of Holstein and Jersey dairy cows being divergent in residual feed intake and fed at 2 forage-to-concentrate ratios. Journal of Dairy Science. 2018 Nov 1;101(11):9926-9940. doi: 10.3168/jds.2017-14278

Olijhoek D , Løvendahl P , Hellwing ALF , Weisbjerg MR , Lund P. Feed sorting of low and high concentrate diets by Holstein and Jersey dairy cows. 2019. Abstract from British Society of Animal Science conference 2019, Edinburgh, United Kingdom.

Olijhoek D , Hellwing ALF , Grevsen K , Haveman L , Chowdhury MR , Løvendahl P et al. Effect of dried oregano (Origanum vulgare L.) plant material in feed on methane production, rumen fermentation, nutrient digestibility, and milk fatty acid composition in dairy cows. Journal of Dairy Science. 2019 Nov;102(11):9902–9918. doi: 10.3168/jds.2019-16329

Olijhoek DW, Difford GF, Lund P , Løvendahl P. Phenotypic modeling of residual feed intake using physical activity and methane production as energy sinks. Journal of Dairy Science. 2020;103(8):6967-6981. doi: 10.3168/jds.2019-17489

Olijhoek D , Lamminen M , Hellwing ALF , Larsen M , Weisbjerg MR , Knudsen KEB et al.. Fodring af friske eller ensilerede sukkerroer til malkekøer. No. 2019-760-001135, 2021. 23 p., Jul 12, 2021.

Olijhoek D , Hellwing ALF , Lund P , Weisbjerg MR , Løvendahl P , Børsting CF. Enteric methane emission of Holstein and Jersey dairy cows at high dietary concentrate proportions. 2021. Poster session presented at Meeting in iClimate.

Olijhoek D , Hellwing ALF , Weisbjerg MR, Dijkstra J, Hojberg O , Lund P. Effect of short-term infusion of hydrogen on enteric gas production and rumen environment in dairy cows. 2016. Poster session presented at 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

Olijhoek D , Hellwing ALF , Løvendahl P , Lassen J , Weisbjerg MR , Lund P. No difference in methane production between low and high feed efficient Holstein and Jersey dairy cows at two forage:concentrate ratios. 2016. Poster session presented at 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

Olijhoek D , Thorsteinsson MM , Curtasu MV , Nielsen MO , Nørskov N. Identification of Potential Methane Mitigating Compounds in Ensiled Brown Seaweed Saccharina latissima. In Proceedings of the 8th International Greenhouse Gas & Animal Agriculture Conference (GGAA). University of Florida. 2022. p. 180

Olijhoek D , Thorsteinsson MM , Curtasu MV , Nielsen MO , Nørskov N. Identification of Potential Methane Mitigating Compounds in Ensiled Brown Seaweed Saccharina latissima. 2022. Poster session presented at 8th International Greenhouse Gas & Animal Agriculture Conference, Orlando, United States.

Olijhoek D , Hellwing ALF , Noel SJ , Lund P , Larsen M , Weisbjerg MR et al. Feeding up to 91% concentrate to Holstein and Jersey dairy cows: Effects on enteric methane emission, rumen fermentation and bacterial community, digestibility, production, and feeding behavior. Journal of Dairy Science. 2022 Dec;105(12):9523-9541. doi: 10.3168/jds.2021-21676

Olijhoek DW , Lamminen M , Hellwing ALF , Larsen M , Weisbjerg MR , Bach Knudsen KE et al. Effect of substituting maize silage with fresh or ensiled sugar beets on nutrient digestibility, rumen fermentation and microbial synthesis, and enteric methane emission in dairy cows. Animal Feed Science and Technology. 2023 Sept;303:115715. doi: 10.1016/j.anifeedsci.2023.115715

Olijhoek D , Chassé É, Battelli M, Curtasu MV , Thorsteinsson MM , Kjeldsen MH et al.. Comparison of in vitro and in vivo methane production in dairy cows. 2023. Abstract from
74th Annual Meeting of European Federation of Animal Science, Lyon, France.

Olijhoek D , Børsting CF. Dietary fat supplementation as methane mitigation strategy in heifers and dry cows and effects on performance and health. DCA - Nationalt Center for Fødevarer og Jordbrug, 2024. 22 p. (Advisory report from DCA – National Center for Food and Agriculture).

Olijhoek DW , Mogensen L , Lund P, Nielsen NI, Weisbjerg MR , Børsting CF et al. Perspectives on the effectiveness of applicable nutritional strategies to mitigate enteric methane over different intensive dairy production system characteristics. Livestock Science. 2025 Apr;294:105666. doi: 10.1016/j.livsci.2025.105666

Olijhoek D. Enteric methane production and residual feed intake of dairy cows: Nutritional and phenotypic perspectives. Aarhus University, 2019. 198 p.

Olesen JE, Andersen JM, Jacobsen BH, Hvelplund T , Jørgensen U, Schou JS et al. Kvantificering af tre tiltag til reduktion af landbrugets udledning af drivhusgasser. 2001. 81 p. (DJF rapport, markbrug; No. 48).

Olesen JE, Weiske A, Weisbjerg MR , Asman WAH , Schelde K. Evaluating greenhouse gas emissions from European conventional and organic dairy farms using a whole-farm model. In Weiske A, editor, Proceedings of the international conference: Greenhouse gas emissions from agriculture mitigation options and strategies. 2004. p. 151-157

Olesen JE, Weiske A, Weisbjerg MR , Asman WAH , Schelde K. FarmGHG - a whole-farm model for estimating greenhouse gas emissions from dairy farms. In Weiske A, editor, Proceedings of the international conference: Greenhouse gas emissions from agriculture mitigation options and strategies. 2004. p. 313-314

Olesen M , Andersen BB , Madsen P, Madsen NT, Andersen HR. Foderoptagelse og produktion hos forskellige biologiske typer af kødkvæg. 2004. 63 p. (DJF rapport, husdyrbrug, Vol. 59).

Olesen JE, Weiske A, Weisbjerg MR , Asman WAH , Schelde K. FarmGHG - A whole-farm model to evaluate greenhouse gas emissions from European conventional and organic dairy farms. In Joint meeting of COST Action 627. 2004. p. 47-47

Olesen JE, Weiske A, Asman WAH , Weisbjerg MR , Djurhuus J , Schelde K. FarmGHG. A model for estimating greenhouse gas emissions from livestock farms: Documentation. 2004. (DJF Internal Report; No. 202).

Olesen JE , Jørgensen H , Danfær AC, Gyldenkærne S, Mikkelsen MH, Asman WAH et al. Evaluering af mulige tiltag til reduktion af landbrugets metanemissioner. 11 ed. Arbejdsrapport fra Miljøstyrelsen: <Forlag uden navn>, 2005. 60 p.

Olesen JE , Schelde K, Weiske MR, Weisbjerg MR , Asman WAH , Djurhuus J. Modelling greenhouse gas emissions from European conventional and organic dairy farms. Agriculture, Ecosystems and Environment. 2006;112:207-220. doi: 10.1016/j.agee.2005.08.022

Olesen AK, Theil PK , Kristensen NB. Metoder til måling af ketose hos søer. Erfaring. 2010 Mar 3;(1007):1-12.

Olesen JE, Strandberg MT, Simonsen V, Boelt B , Holm PB , Lövei GL et al.. Vedrørende IAASTD rapporterne. No. 610649, 2009. 3 p., Oct 26, 2009.

Olesen JE, Jacobsen BH, Thorup-Kristensen K , Andersson NE , Kudsk P , Jørgensen LN et al. Tilpasning til klimaændringer i landbrug og havebrug. Aarhus University, 2006. 42 p. (DJF Rapport Markbrug; No. 128).

Olesen AK, Christensen TB, Theil PK. Ketose eller ej. Månedsmagasinet Svin. 2011;4:28-29.

Olesen JE , Jørgensen U , Hermansen JE , Petersen SO , Eriksen J , Søegaard K et al. Effekter af tiltag til reduktion af landbrugets udledninger af drivhusgasser. DCA - Nationalt Center for Fødevarer og Jordbrug, 2013. 52 p. (DCA rapport; No. 027).

Olesen NJ, Skall HF, Jensen BB, Henriksen NH, Mellergaard S, Korsholm H. Eradication of viral haemorrhagic septicaemia in Danish aquaculture. 2013. Abstract from DAFINET workshop, København, Denmark.

Olesen NJ, Skall HF, Jensen BB, Henriksen NH, Mellergård S, Korsholm H. Eradication of viral haemorrhagic septicaemia in Danish aquaculture (O-129). 2013. Abstract from 16th International Conference on Diseases of Fish and Shellfish, Tampere, Finland.

Olesen NJ, Ariel E, Skall HF. Viral haemorrhagic septicaemia virus in a global perspective. 2001.

Olesen NJ, Skall HF. Viral Haemorrhagic Septicaemia Virus. In Munir M, editor, Mononegaviruses of Veterinary Importance : Vol. I: Pathobiology and Molecular Diagnosis. 1 ed. Vol. 1. CABI Publishing, Wallingford, UK. 2013. p. 323-336 doi: 10.1079/9781780641799.0000

Olesen LP, Weisbjerg MR, Aaes O. Malkekøer har præferencer for forskellige kraftfodermidler. Kvaeg. 2014;2393.

Olesen NJ, Skall HF, Kurita J, Mori K, Ito T. Viral haemorrhagic septicaemia virus (VHSV): on the search for determinants important for virulence in Rainbow trout oncorhynchus mykiss. 2015. Abstract from 17th International Conference on Diseases of Fish and Shellfish, Las Palmas de Gran Canaria, Spain.

Olesen NJ, Skall HF. VHS virus - present situation. 2015. Abstract from DAFINET and ProFish Workshop, København, Denmark.

Olesen JE , Lund P , Kristensen T , Petersen SO. Konsekvenser for dansk landbrug ved et obligatorisk reduktionsmål for metan på 24 procent i 2030. No. 1219397, 2014. 11 p., Apr 25, 2014.

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Revised 24.04.2025

Mette Graves Madsen

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Publications from the department

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