Aarhus University Seal / Aarhus Universitets segl

Peter Løvendahl

  1. 2022
  2. Accepted/In press

    Selecting for feed efficient cows will help to reduce methane gas emissions. / Manzanilla Pech, Coralia Ines V; Stephansen, Rasmus Bak; Difford, Gareth; Løvendahl, Peter; Lassen, Jan.

    In: Frontiers in Genetics, 19.04.2022.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. E-pub ahead of print

    Genetic and phenotypic variation and consistency in cow preference and circadian use of robotic milking units. / Løvendahl, P; Buitenhuis, A J.

    In: Journal of Dairy Science, 25.03.2022.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  4. Published

    Genome-wide association study for methane emission traits in Danish Holstein cattle. / Manzanilla Pech, Coralia Ines V; Difford, Gareth; Sahana, Goutam; Rome, Helene Julie Sophie; Løvendahl, Peter; Lassen, Jan.

    In: Journal of Dairy Science, Vol. 105, No. 2, 02.2022, p. 1357-1368.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. 2021
  6. Published

    Breeding for reduced methane emission and feed-efficient Holstein cows : An international response. / Manzanilla Pech, Coralia Ines V; Løvendahl, Peter; Mansan Gordo, Daniel Gustavo; Difford, Gareth; Pryce, Jennie; Schenkel, Flavio S.; Wegmann, Silvia; Miglior, Filippo; Chud, Tatiane C.S.; Moate, Peter J.; Williams, S.R.O.; Richardson, C.M.; Stothard, Paul; Lassen, Jan.

    In: Journal of Dairy Science, Vol. 104, No. 8, 08.2021, p. 8983-9001.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  7. Published
  8. Published

    Stability Assessment of the Rumen Bacterial and Archaeal Communities in Dairy Cows Within a Single Lactation and Its Association With Host Phenotype. / Zhu, Zhigang; Difford, Gareth; Noel, Samantha Joan; Lassen, Jan; Løvendahl, Peter; Hojberg, Ole.

    In: Frontiers in Microbiology, Vol. 12, 636223, 04.2021.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. 2020
  10. Published

    Multitrait genomic prediction of methane emissions in Danish Holstein cattle. / Manzanilla-Pech, C. I.V.; Gordo, D.; Difford, G. F.; Løvendahl, P.; Lassen, J.

    In: Journal of Dairy Science, Vol. 103, No. 10, 10.2020, p. 9195-9206.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  11. Published

    Bayesian modeling reveals host genetics associated with rumen microbiota jointly influence methane emission in dairy cows. / Zhang, Qianqian; Difford, Gareth; Sahana, Goutam; Løvendahl, Peter; Lassen, Jan; Lund, Mogens Sandø; Guldbrandtsen, Bernt; Janss, Luc.

    In: The ISME Journal, Vol. 14, No. 8, 08.2020, p. 2019-2033.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  12. Published

    Changes to steps, lying, and eating behavior during lactation in Jersey and Holstein cows and the relationship to feed intake, yield, and weight. / Munksgaard, L.; Weisbjerg, M. R.; Henriksen, J. C.S.; Løvendahl, P.

    In: Journal of Dairy Science, Vol. 103, No. 5, 05.2020, p. 4643-4653.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  13. Published

    Predictive ability of host genetics and rumen microbiome for subclinical ketosis. / Gebreyesus, Grum; Difford, Gareth F; Buitenhuis, Bart; Lassen, Jan; Noel, Samantha Joan; Højberg, Ole; Plichta, Damian R; Zhu, Zhigang; Poulsen, Nina A; Sundekilde, Ulrik K; Løvendahl, Peter; Sahana, Goutam.

    In: Journal of Dairy Science, Vol. 103, No. 5, 05.2020, p. 4557-4569.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  14. Published
  15. Published

    Genome-wide association mapping for dominance effects in female fertility using real and simulated data from Danish Holstein cattle. / Mao, Xiaowei; Sahana, Goutam; Johansson, Anna Maria; Liu, Aoxing; Ismael, Ahmed; Løvendahl, Peter; De Koning, Dirk-Jan; Guldbrandtsen, Bernt.

    In: Scientific Reports, Vol. 10, 2953, 02.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    Bayesian estimation of genetic variance and response to selection on linear or ratio traits of feed efficiency in dairy cattle. / Islam, M S; Jensen, J; Løvendahl, P; Karlskov-Mortensen, P; Shirali, M.

    In: Journal of Dairy Science, Vol. 103, No. 10, 2020, p. 9150-9166.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  17. Published

    Can greenhouse gases in breath be used to genetically improve feed efficiency of dairy cows? / Difford, G. F.; Løvendahl, P.; Veerkamp, R. F.; Bovenhuis, H.; Visker, M. H.P.W.; Lassen, J.; de Haas, Y.

    In: Journal of Dairy Science, Vol. 103, No. 3, 2020, p. 2442-2459.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. Published

    Genome wide association study of methane traits in Danish Holstein. / Manzanilla Pech, Coralia Ines V; Mansan Gordo, Daniel Gustavo; Løvendahl, Peter; Lassen, Jan.

    2020. Abstract from 6th International Conference of Quantitative Genetics, Brisbane, Australia.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  19. Published

    Phenotypic modeling of residual feed intake using physical activity and methane production as energy sinks. / Olijhoek, D. W.; Difford, G. F.; Lund, P.; Løvendahl, P.

    In: Journal of Dairy Science, Vol. 103, No. 8, 2020, p. 6967-6981.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. 2019
  21. Published

    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. / Olijhoek, Dana; Hellwing, Anne Louise Frydendahl; Grevsen, Kai; Haveman, Lammie; Chowdhury, Mohammed Rashed; Løvendahl, Peter; Weisbjerg, Martin Riis; Noel, Samantha Joan; Hojberg, Ole; Wiking, Lars; Lund, Peter.

    In: Journal of Dairy Science, Vol. 102, No. 11, 11.2019, p. 9902–9918.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Multi-trait genomic prediction of methane emission in Danish Holstein. / Manzanilla Pech, Coralia Ines V; Løvendahl, Peter; Lassen, Jan.

    2019. Abstract from 70th Annual Meeting of the European Federation of Animal Science (EAAP), Ghent, Belgium.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  23. Published

    Genetic variance of metabolomic features and their relationship with body weight and body weight gain in Holstein cattle. / Aliakbari, Amir; Ehsani, Alireza; Vaez Torshizi, Rasoul; Løvendahl, Peter; Esfandyari, Hadi; Jensen, Just; Sarup, Pernille.

    In: Journal of Animal Science, Vol. 97, No. 9, 09.2019, p. 3832-3844.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  24. Published

    Enteric methane emission from Jersey cows during the spring transition from indoor feeding to grazing. / Szalanski, Marcin; Kristensen, Troels; Difford, Gareth; Lassen, Jan; Buitenhuis, Albert J; Pszczola, Marcin; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 102, No. 7, 07.2019, p. 6319-6329.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. Published

    Rumen and Fecal Microbial Community Structure of Holstein and Jersey Dairy Cows as Affected by Breed, Diet, and Residual Feed Intake. / Noel, Samantha Joan; Olijhoek, Dana; McLean, Farran; Løvendahl, Peter; Lund, Peter; Hojberg, Ole.

    In: Animals, Vol. 9, No. 8, 498, 07.2019.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  26. Published

    Effects of an individual cow concentrate strategy on production and behavior. / Henriksen, J. C.S.; Weisbjerg, M. R.; Løvendahl, P.; Kristensen, T.; Munksgaard, L.

    In: Journal of Dairy Science, Vol. 102, No. 3, 03.2019, p. 2155-2172.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  27. Published

    Using quantile regression for fitting lactation curve in dairy cows. / Naeemipour Younesi, Hossein; Shariati, Mohammad Mahdi; Zerehdaran, Saeed; Jabbari Nooghabi, Mehdi; Løvendahl, Peter.

    In: Journal of Dairy Research, Vol. 86, No. 1, 02.2019, p. 19-24.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. Published

    Effects of mean occupation rate on hourly automatic milking system use and total milk production in Holstein cows. / Lee, Amanda; Krawczel, Peter; Ternman, Emma Matilda; Schneider, Liesel; Løvendahl, Peter; Munksgaard, Lene.

    In: Journal of Dairy Science, Vol. 102, No. Suppl. 1, 262, 2019, p. 250-250.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperConference abstract in journalResearchpeer-review

  29. Published

    Evaluating the effects of mean occupation rate and milk production on two automatic milking systems. / Lee, Amanda; Krawczel, Peter; Ternman, Emma Matilda; Schneider, Liesel; Løvendahl, Peter; Munksgaard, Lene.

    Proceedings of the 53rd Congress of the ISAE: Animal Lives Worth Living. ed. / Ruth C. Newberry; Bjarne O. Braastad. Wageningen Academic Publishers, 2019. p. 302-302.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  30. Published

    Evaluating the effects of mean stocking density on automatic milking system use and total milk production in Holstein cows. / Lee, Amanda R.; Krawczel, Peter; Ternman, Emma Matilda; Schneider, Liesel G. ; Løvendahl, Peter; Munksgaard, Lene.

    Proceedings of the 2nd International Precision Dairy Farming Conference. 2019. p. 71-72.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  31. Published

    Feed sorting of low and high concentrate diets by Holstein and Jersey dairy cows. / Olijhoek, Dana; Løvendahl, Peter; Hellwing, Anne Louise Frydendahl; Weisbjerg, Martin Riis; Lund, Peter.

    2019. 199 Abstract from British Society of Animal Science conference 2019, Edinburgh, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  32. Published

    Herd factors influencing free fatty acid concentrations in bulk tank milk. / Wiking, Lars; Bjerring, Martin; Løkke, Mette Marie; Løvendahl, Peter; Kristensen, Troels.

    In: Journal of Dairy Research, Vol. 86, No. 2, 0022029919000190, 2019, p. 226-232.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Reliability of breeding values for feed intake and feed efficiency traits in dairy cattle : When dry matter intake recordings are sparse under different scenarios. / Negussie, E.; Mehtiö, T.; Mäntysaari, P.; Løvendahl, P.; Mäntysaari, E. A.; Lidauer, M. H.

    In: Journal of Dairy Science, Vol. 102, No. 8, 2019, p. 7248-7262.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  34. 2018
  35. Published

    Gene co-expression networks from RNA sequencing of dairy cattle identifies genes and pathways affecting feed efficiency. / Salleh, S. M.; Mazzoni, G.; Løvendahl, P.; Kadarmideen, H. N.

    In: BMC Bioinformatics, Vol. 19, No. 1, 513, 17.12.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  36. Published

    Is rumination time an indicator of methane production in dairy cows? / Zetouni, L.; Difford, G. F.; Lassen, J.; Byskov, M. V.; Norberg, E.; Løvendahl, P.

    In: Journal of Dairy Science, Vol. 101, No. 12, 12.2018, p. 11074-11085.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  37. Published

    Review : Selecting for improved feed efficiency and reduced methane emissions in dairy cattle. / Løvendahl, P; Difford, G F; Li, B; Chagunda, M G G; Huhtanen, P; Lidauer, M H; Lassen, J; Lund, P.

    In: Animal, Vol. 12, No. S2, 12.2018, p. 336-349.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    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. / Olijhoek, D. W.; Løvendahl, P.; Lassen, J.; Hellwing, A. L.F.; Höglund, J. K.; Weisbjerg, M. R.; Noel, S. J.; McLean, F.; Højberg, O.; Lund, P.

    In: Journal of Dairy Science, Vol. 101, 01.11.2018, p. 9926-9940.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Changes in rumen bacterial and archaeal communities over the transition period in primiparous Holstein dairy cows. / Zhu, Zhigang; Kristensen, Lise; Difford, Gareth F.; Poulsen, Morten; Noel, Samantha J.; Abu Al-Soud, Waleed; Sørensen, Søren J.; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.

    In: Journal of Dairy Science, Vol. 101, No. 11, 11.2018, p. 9847-9862.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. Published

    Genetic heterogeneity of feed intake, energy-corrected milk, and body weight across lactation in primiparous Holstein, Nordic Red, and Jersey cows. / Li, Bingjie; Fikse, Freddy; Løvendahl, Peter; Lassen, Jan; Lidauer, Martin; Mäntysaari, Paivi; Berglund, Britt.

    In: Journal of Dairy Science, Vol. 101, No. 11, 11.2018, p. 10011-10021.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  41. Published

    Host genetics and the rumen microbiome jointly associate with methane emissions in dairy cows. / Difford, Gareth Frank; Plichta, Damian Rafal; Løvendahl, Peter; Lassen, Jan; Noel, Samantha Joan; Højberg, Ole; Wright, André-Denis G; Zhu, Zhigang; Kristensen, Lise; Nielsen, Henrik Bjørn; Guldbrandtsen, Bernt; Sahana, Goutam.

    In: PLOS Genetics, Vol. 14, No. 10, 12.10.2018, p. e1007580.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Identification of Expression QTLs Targeting Candidate Genes for Residual Feed Intake in Dairy Cattle Using Systems Genomics. / Salleh, S Mohamad; Mazzoni, Gianluca; Nielsen, Mette O.; Løvendahl, Peter; Kadarmideen, Haja.

    In: Journal of Genetics and Genome Research, Vol. 5, No. 1, 035, 14.07.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    Genome-wide association study for susceptibility to and recoverability from mastitis in Danish Holstein cows. / Welderufael, Berihu Gebremedhin; Løvendahl, Peter; De Koning, Dirk-Jan; Janss, Luc; Fikse, F.

    In: Frontiers in Genetics, Vol. 9, 141, 24.04.2018.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. Published

    Can rumen microbes improve prediction of subclinical ketosis in dairy cows? / Difford, Gareth; Gebreyesus, Grum; Løvendahl, Peter; Buitenhuis, Albert Johannes; Lassen, Jan; Guldbrandtsen, Bernt; Sahana, Goutam.

    Book of Abstracts of the 69th Annual Meeting of the European Federation of Animal Science. ed. / Scientific Commitee. Vol. 24 Wageningen Academic Publishers, 2018.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  45. Published

    Microbiability – new insights into (genetic) modelling methane emissions of cattle. / Difford, Gareth Frank; Løvendahl, Peter; Lassen, Jan; Guldbrandtsen, Bernt; Sahana, Goutam.

    Proceedings of the World Congress on Genetics Applied to Livestock Production, 2018: Volume Challenges - Environmental. Vol. 11 2018. 405.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearchpeer-review

  46. Published

    Ranking cows’ methane emissions under commercial conditions with sniffers versus respiration chambers. / Difford, G. F.; Olijhoek, D. W.; Hellwing, A. L.F.; Lund, P.; Bjerring, M. A.; de Haas, Y.; Lassen, J.; Løvendahl, P.

    In: Acta Agriculturae Scandinavica A: Animal Sciences, Vol. 68, No. 1, 2018, p. 25-32.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  47. 2017
  48. Published

    Genetic parameters of rumination time and feed efficiency traits in primiparous Holstein cows under research and commercial conditions. / Byskov, M. V.; Fogh, A.; Løvendahl, P.

    In: Journal of Dairy Science, Vol. 100, No. 12, 12.2017, p. 9635-9642.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  49. Published

    Community structure of the metabolically active rumen bacterial and archaeal communities of dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth Frank; Al-Soud, Waleed Abu; Brejnrod, Asker; Sørensen, Søren Johannes; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.

    In: P L o S One, Vol. 12, No. 11, 08.11.2017, p. e0187858.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  50. Published

    Improving genetic evaluation using a multitrait single-step genomic model for ability to resume cycling after calving, measured by activity tags in Holstein cows. / Ismael, Ahmed; Løvendahl, Peter; Fogh, Anders; Lund, Mogens Sandø; Su, Guosheng.

    In: Journal of Dairy Science, Vol. 100, No. 10, 10.2017, p. 8188-8196.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  51. Published

    Predicting methane emissions of lactating Danish Holstein cows using Fourier transform mid-infrared spectroscopy of milk. / Shetty, N.; Difford, G.; Lassen, J.; Løvendahl, P.; Buitenhuis, A. J.

    In: Journal of Dairy Science, Vol. 100, No. 11, 13.09.2017, p. 9052-9060.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  52. Published

    Do breath gas measurements hold the key to unlocking the genetics of feed efficiency in dairy cows? / Difford, Gareth; de Haas, Yvette; Visker, M.H.P.W.; Lassen, Jan; Bovenhuis, Henk; Veerkamp, Roel F; Løvendahl, Peter.

    2017. 184 Abstract from 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceCommunication

  53. Published

    Quantile regression mixed model at different milk production levels of Iranian Holsteins. / Younesi, Naeemipour; Shariati, M.; Zerehdaran, S.; Noghabi, M. Jabbari; Løvendahl, Peter.

    2017. Abstract from EAAP, Tallin, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  54. Published

    Relationship between daily lying time and weight during lactation in Holstein and Jersey cows. / Munksgaard, Lene; Schmidt Henriksen, Julie Cherono; Weisbjerg, Martin Riis; Løvendahl, Peter.

    Proceedings of the 51st Congress of the International Society for Applied Ethology: Understanding animal behaviour. ed. / Margit Bak Jensen; Mette S. Herskin; Jens Malmkvist. Wageningen Academic Publishers, 2017. p. 121-121.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  55. Published

    Bivariate threshold models for genetic evaluation of susceptibility to and ability to recover from mastitis in Danish Holstein cows. / Welderufael, B. G.; Janss, L. L.G.; de Koning, D J; Sørensen, L. P.; Løvendahl, P.; Fikse, W F.

    In: Journal of Dairy Science, Vol. 100, No. 6, 01.06.2017, p. 4706-4720.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  56. Published

    Test day milk yield and composition records are affected by deviations in milking intervals in overly simplified recording schemes. / Persson, Jonas; Lauritsen, Uffe; Hansen, Lars Fast; Løvendahl, Peter.

    2017. Abstract from ICAR 2017, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  57. Published

    RNA-Seq transcriptomics and pathway analyses reveal potential regulatory genes and molecular mechanisms in high- and low-residual feed intake in Nordic dairy cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, J K; Olijhoek, D W; Lund, P; Løvendahl, P; Kadarmideen, H N.

    In: B M C Genomics, Vol. 18, No. 1, 258, 24.03.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  58. Published

    Detection of carry-over in automated milk sampling equipment. / Løvendahl, Peter.

    In: Agroscope Science, No. 45, 03.2017, p. 21-24.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  59. Published

    Creatinine in milk as biomarker for muscle protein mobilisation in postpartum cows. / Larsen, Mogens; Hellwing, Anne Louise Frydendahl; Larsen, Torben; Løvendahl, Peter; Sehested, Jakob; Weisbjerg, Martin Riis.

    2017. 407 Abstract from 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  60. Published

    Feasibility of FT-IR-milk spectra to predict methane emissions in danish lactating dairy cows. / Shetty, N.; Difford, Gareth; Lassen, J.; Løvendahl, Peter; Buitenhuis, Albert Johannes.

    2017. 199 Abstract from 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  61. Published

    Genetic assessment of intra-individual animal variation in milking order of Jersey cows. / Løvendahl, Peter; Lauritsen, Uffe; Hansen, L.F.; Persson, Jonas; Sarup, Pernille Merete.

    2017. Abstract from 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  62. Published

    Lactose in milk - How can lactose concentration data be beneficial in management and breeding? / Løvendahl, Peter; Weisbjerg, Martin Riis.

    2017. 99-104 Abstract from ICAR 2017, Edinburgh, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  63. Published

    Methane emission in Jersey cows during spring transition from in-door feeding to grazing. / Szalanski, Marcin; Kristensen, Troels; Difford, Gareth; Løvendahl, Peter; Lassen, J.

    Book of Abstracts of the 68th Annual Meeting of the European Federation of Animal Science. Vol. 23 2017. ed. Wageningen Academic Publishers, 2017. p. 148-148.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  64. Published

    Neglect of lactation stage leads to naive assessment of residual feed intake in dairy cattle. / Li, Bingjie; Berglund, B.; Fikse, W.F.; Lassen, Jan; Lidauer, M. H.; Mäntysaari, P.; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 100, No. 11, 2017, p. 9076-9084.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  65. Published

    Using nonlinear quantile regression to describe the milk somatic cell count of Iranian Holstein cows. / Younesi, Naeemipour; Shariati, M.; Zerehdaran, S.; Noghabi, M. Jabbari; Løvendahl, Peter.

    2017. 262 Abstract from 68th Annual Meeting of the European Federation of Animal Science , Tallinn, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  66. 2016
  67. Published

    Genotype by environment interaction for activity-based estrus traits in relation to production level for Danish Holstein. / Ismael, Ahmed; Strandberg, Erling; Berglund, Britt; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 99, No. 12, 01.12.2016, p. 9834-9844.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  68. Published

    Short communication : Genetic variation in choice consistency for cows accessing automatic milking units. / Løvendahl, Peter; Sørensen, Lars Peter; Bjerring, Martin; Lassen, Jan.

    In: Journal of Dairy Science, Vol. 99, No. 12, 12.2016, p. 9857-9863.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  69. Published

    Prediction and validation of residual feed intake and dry matter intake in Danish lactating dairy cows using mid-infrared spectroscopy of milk. / Shetty, N; Løvendahl, P; Lund, M S; Buitenhuis, A J.

    In: Journal of Dairy Science, Vol. 100, No. 1, 16.11.2016, p. 253-264.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  70. Published

    BIG DATA may be useful to dairy herd managers - after washing and drying. / Løvendahl, Peter; Strandberg, Erling; Ismael, Ahmed Ismael Sayed.

    2016. Abstract from Fourth Dairycare Conference, Lissabon, Portugal.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  71. Published

    Genes and microbes, the next step in dairy cattle breeding. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.

    Book of Abstracts of the 67th Annual Meeting of the European Federation of Animal Science: EAAP 2016, 67th Annual Meeting of the European Federation of Animal Science, Belfast UK, 29 Aug – 2 Sept 2016 . Vol. 22 2016. p. 285.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  72. Published

    Genetic parameters for dry matter intake in primiparous Holstein, Nordic Red, and Jersey cows in the first half of lactation. / Li, Bingjie; Fikse, W F; Lassen, Jan; Lidauer, M H; Løvendahl, P; Mäntysaari, P; Berglund, B.

    In: Journal of Dairy Science, Vol. 99, No. 9, 09.2016, p. 7232-7239.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  73. Published

    Genotype by environment interaction for activity based estrus traits in Danish Holstein. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, B; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Vol. 22).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  74. Published

    Transcritpomics of feed efficiency in Nordic dairy cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja N.

    2016. Abstract from 67th Annual Meeting of the European Federation of Animal Science (EAAP 2016), Belfast, United Kingdom.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  75. Published

    Community structure of rumen metabolically active bacterial and archaeal communities in dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth; Al-Soud, Waleed Abu; Brejnrod, Asker Daniel; Sørensen, Søren Johannes; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.

    2016. Poster session presented at INRA - Rowett 2016, Clermont-Ferrand, France.

    Research output: Contribution to conferencePosterResearch

  76. Published
  77. Published

    Effects of dietary concentrate on rumen fermentation, methane production and the archaeal community in dairy cows of different breeds and feed efficiencies. / Noel, Samantha Joan; McLean, Farran ; Olijhoek, Dana; Lassen, Jan; Løvendahl, Peter; Lund, Peter; Højberg, Ole.

    Proceedings: Gut Microbiology - 20 Years & counting. 10th INRA-Rowett Symposium. France, 2016. p. 139-139.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  78. Published

    The community structure of rumen metabolically active bacterial and archaeal communities in dairy cows over the transition period. / Zhu, Zhigang; Noel, Samantha Joan; Difford, Gareth; Abu Al-Soud, Waleed; Brejnrod, Asker ; Sørensen, J; Lassen, Jan; Løvendahl, Peter; Højberg, Ole.

    Proceedings: Gut Microbiology - 20 Years & counting. 10th INRA-Rowett Symposium. France, 2016. p. 92-92.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  79. Published

    Genotype by environment interaction for the interval from calving to first insemination with regard to calving month and geographic location in Holstein cows in Denmark and Sweden. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, Britt; Kargo, Morten; Fogh, Anders; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 99, No. 7, 10.3168/jds.2015-10820, 02.06.2016, p. 5498-5507.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  80. Published

    Interchangeability between methane measurements in dairy cows assessed by comparing precision and agreement of two non-invasive infrared methods. / Difford, G. F.; Lassen, J.; Løvendahl, P.

    In: Computers and Electronics in Agriculture, Vol. 124, 01.06.2016, p. 220-226.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  81. Published

    Joint genetic evaluation of mastitis susceptibility and recovery ability in Holstein cows. / Welderufael, Berihu Gebremedhin; Janss, Luc; De Koning, Dirk-Jan; Sørensen, Lars Peter; Løvendahl, Peter; Fikse, W F.

    2016. Poster session presented at 5th International Conference on Quantitative Genetics , Madison, United States.

    Research output: Contribution to conferencePosterResearch

  82. Published

    Short communication : Individual cow variation in urinary excretion of phosphorus. / Løvendahl, Peter; Sehested, Jakob.

    In: Journal of Dairy Science, Vol. 99, No. 6, 06.2016, p. 4580-4585.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  83. Published

    Seasonality of fertility measured by physical activity traits in Holstein cows. / Ismael, Ahmed Ismael Sayed; Strandberg, Erling; Berglund, Britt; Fogh, Anders; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 99, No. 4, 31.03.2016, p. 2837-2848.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  84. Published

    Heritability estimates for enteric methane emissions from Holstein cattle measured using noninvasive methods. / Lassen, Jan; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 99, No. 3, 03.2016, p. 1959-1967.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  85. Published

    No difference in methane production between low and high feed efficient Holstein and Jersey dairy cows at two forage:concentrate ratios. / Olijhoek, Dana; Hellwing, Anne Louise Frydendahl; Løvendahl, Peter; Lassen, Jan; Weisbjerg, Martin Riis; Lund, Peter.

    2016. Abstract from 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  86. Published

    Comparing equipment for recording enteric methane concentrations, carbon dioxide concentrations and their ratio in the breath of Danish Holsteins during automated milking. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.

    2016. Abstract from 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  87. Published

    Comparing methods to analyse raw, large-scale methane data. / Szalanski, Marcin; Difford, Gareth; Løvendahl, Peter; Lassen, Jan.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Vol. 22).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  88. Published

    Differential Expression of Genes between High and Low Feed Efficiency in Holstein and Jersey Cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja.

    2016. Abstract from PAG ASIA 2016, Singapore.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  89. Published

    Differential Expression of Genes between High and Low Feed Efficiency in Holstein and Jersey Cattle. / Salleh, S Mohamad; Mazzoni, Gianluca; Höglund, Johanna; Olijhoek, Dana; Lund, Peter; Løvendahl, Peter; Kadarmideen, Haja.

    2016. Poster session presented at PAG ASIA 2016, Singapore.

    Research output: Contribution to conferencePosterResearch

  90. Published

    Frequently recorded sensor data may correctly provide health status of cows if data are handled carefully and errors are filtered away. / Løvendahl, Peter; Sorensen, Lars Peter.

    In: Biotechnologie, Agronomie, Société et Environnement, Vol. 20, No. 1, 2016, p. 3-12.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  91. Published

    Genes and microbes, the next step in dairy cattle breeding. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Vol. 22).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  92. Published

    Genome-wide association studies of additive and dominance effects for female fertility traits in Danish Holstein cattle. / Mao, Xiaowei; Sahana, Goutam; Johansson, Anna Maria; Ismael, Ahmed Ismael Sayed; Løvendahl, Peter; De Koning, Dirk-Jan; Guldbrandtsen, Bernt.

    2016. Poster session presented at 5th International Conference on Quantitative Genetics , Madison, United States.

    Research output: Contribution to conferencePosterResearch

  93. Published

    Genome-wide association study and genomic predicition for methane emission in Danish Holstein cattle. / Lassen, Jan; Løvendahl, Peter; Su, Guosheng; Sahana, Goutam.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  94. Published

    Heterogeneity in genetic variation for feed intake and adjusted feed intake between dairy cow breeds. / Li, Bingjie; Berglund, B; Fikse, W F; Lassen, Jan; Løvendahl, Peter.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Vol. 22).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  95. Published

    Monitoring individual cow udder health in automated milking systems using online somatic cell counts. / Sørensen, Lars Peter; Bjerring, Martin; Løvendahl, Peter.

    In: Journal of Dairy Science, Vol. 99, No. 1, 2016, p. 608-620.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  96. Published

    No difference in methane production between low and high feed efficient Holstein and Jersey dairy cows at two forage:concentrate ratios. / Olijhoek, Dana; Hellwing, Anne Louise Frydendahl; Løvendahl, Peter; Lassen, Jan; Weisbjerg, Martin Riis; Lund, Peter.

    2016. Poster session presented at 6th Greenhouse Gas and Animal Agriculture Conference, Melbourne, Australia.

    Research output: Contribution to conferencePosterResearch

  97. Published

    Porcine oocyte mtDNA copy number is high or low depending on the donor. / Pedersen, Hanne Skovsgaard; Løvendahl, Peter; Larsen, Knud Erik; Madsen, Lone Bruhn; Callesen, Henrik.

    In: Zygote, Vol. 24, 2016, p. 617-623.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  98. Published

    Representative sample selection using FT-IR milk spectra to predict dry matter intake in dairy cows. / Shetty, Nisha; Løvendahl, Peter; Lund, Mogens Sandø; Buitenhuis, Albert Johannes.

    Book of Abstracts of the 67th Annual Meeting of the European Association for Animal Production. Wageningen Academic Publishers, 2016. (Book of Abstracts of the Annual EAAP Meeting, Vol. 22).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  99. Published

    Ultrastructure and mitochondrial numbers in pre- and postpubertal pig oocytes. / Pedersen, Hanne Skovsgaard; Callesen, Henrik; Løvendahl, Peter; Chen, Fenghua; Nyengaard, Jens Randel; Nikolaisen, Nanett Kvist; Holm, Peter; Hyttel, Poul.

    In: Reproduction, Fertility and Development, Vol. 28, No. 5, 2016, p. 586-598.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  100. 2015
  101. Published

    An investigation into genetic and phenotypic variation in time budgets and yield of dairy cows. / Løvendahl, Peter; Munksgaard, Lene.

    In: Journal of Dairy Science, Vol. 99, No. 1, 28.10.2015, p. 408-417.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  102. Published

    Genomic prediction of dry matter intake in dairy cattle from an international data set consisting of research herds in Europe, North America, and Australasia. / de Haas, Y; Pryce, J E; Calus, M P L; Wall, E; Berry, D P; Løvendahl, P; Krattenmacher, N; Miglior, F; Weigel, K; Spurlock, D; Macdonald, K A; Hulsegge, B; Veerkamp, R F.

    In: Journal of Dairy Science, Vol. 98, No. 9, 09.2015, p. 6522-6534.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  103. Published

    Frequently recorded sensor data may correctly provide health status of cows. / Løvendahl, Peter; Sørensen, Lars Peter.

    Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Vol. 21 The Netherlands : Wageningen Academic Publishers, 2015. p. 287-287 (EAAP Book of Abstracts).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  104. Published

    Genetic approaches for methane mitigation strategies. / Lassen, Jan; Difford, Gareth; Kristensen, Lise; Zetouni, Larissa; Løvendahl, Peter.

    Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science.. Vol. 21 The Netherlands : Wageningen Academic Publishers, 2015. p. 92-92 (EAAP Book of Abstracts).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  105. Published

    Genetic parameters for dry matter intake in primiparous Holstein, Jersey, Jersey, and Nordic Red in the first half of the lactation. / Li, Bingjie; Fikse, W; Lassen, Jan; Lidauer, Martin; Løvendahl, Peter; Berglund, B.

    2015. Poster session presented at 66th Annual Meeting of the European Federation of Animal Science, Warsaw, Poland.

    Research output: Contribution to conferencePosterResearch

  106. Published

    Genetic parameters for dry matter intake in primiparous Holstein, Nordic Red and Jersey. / Li, Bingjie; Fikse, W; Lassen, Jan; Lidauer, Martin; Løvendahl, Peter; Berglund, B.

    Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Vol. 21 The Netherlands, 2015. p. 293-293 (EAAP Book of Abstracts).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  107. Published

    Genetically active dairy cows eat more feed and produce more milk but they are not more efficient. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.

    Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Vol. 21 The Netherlands : Wageningen Academic Publishers, 2015. p. 398-398 (EAAP Book of Abstracts).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  108. Published

    Genetically active dairy cows eat more feed and produce more milk but they are not more efficient. / Difford, Gareth; Lassen, Jan; Løvendahl, Peter.

    Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Vol. 21 The Netherlands : Wageningen Academic Publishers, 2015. p. 398-398 (EAAP Book of Abstracts).

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

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