Aarhus University Seal / Aarhus Universitets segl

Margit Bak Jensen

  1. 2014
  2. Published

    Chopped or Long Roughage: What Do Calves Prefer? Using Cross Point Analysis of Double Demand Functions. / Webb, Laura E.; Jensen, Margit Bak; Engel, Bas; van Reenen, Cornelis G.; Gerrits, Walter J.J.; de Boer, Imke J.M.; Bokkers, Eddie A.M.

    In: P L o S One, Vol. 9, No. 2, e88778, 18.02.2014.

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

  3. Published

    Short communication: Flooring preferences of dairy cows at calving. / Campler, M; Munksgaard, L; Jensen, M B; Weary, D M; von Keyserlingk, M A G.

    In: Journal of Dairy Science, Vol. 97, No. 2, 02.2014, p. 892-896.

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

  4. Published

    Adfærd og opstaldning under opstart af laktation. / Munksgaard, Lene; Campler, Magnus Robert Bertil; Jensen, Margit Bak.

    Goldkøer og nykælvere - fodring, opstaldning og management: DCA rapport nr. 35. ed. / Lene Munksgaard; Martin Riis Weisbjerg; Mogens Larsen. Vol. 35 DCA - Nationalt center for fødevarer og jordbrug, 2014. p. 31-34.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  5. Published

    Kælvningsadfærd: virkning af opstaldning og management. / Jensen, Margit Bak; Proudfoot, Katy; von Keyserlingk, Marina A.G.; Campler, Magnus Robert Bertil; Munksgaard, Lene.

    Goldkøer og nykælvere - fodring, opstaldning og management: DCA rapport nr. 35. ed. / Lene Munksgaard; Martin Riis Weisbjerg; Mogens Larsen. Vol. 35 DCA - Nationalt center for fødevarer og jordbrug, 2014. p. 25-30.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  6. Published

    Opstaldning i goldperioden. / Campler, Magnus Robert Bertil; Jensen, Margit Bak; Munksgaard, Lene.

    Goldkøer og nykælvere - fodring, opstaldning og management: DCA rapport nr. 35. ed. / Lene Munksgaard; Martin Riis Weisbjerg; Mogens Larsen. Vol. 35 DCA - Nationalt center for fødevarer og jordbrug, 2014. p. 6-9.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  7. Published

    Welfare of the dairy cow around the time of calving. / Jensen, Margit Bak; Proudfoot, Katy; von Keyserlingk, Marina A.G.

    Proceedings of the 25th Nordic Regional Symposium of the International Society for Applied Ethology. ed. / Knut E. Bøe; Bjarne Braastad; Ruth C. Newberry. HealthUMB, Norwegian University of Life Sciences, 2014. p. 28-28.

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

  8. Published

    Methods for cross point analysis of double-demand functions in assessing animal preferences. / Engel, Bas; Webb, Laura E.; Jensen, Margit Bak; van Reenen, Cornelis G.; Bokkers, Eddie A.M.

    In: Applied Animal Behaviour Science, Vol. 160, 2014, p. 138-147.

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

  9. Published

    Nulpunktsundersøgelsen i kvægbesætninger i 2013. / Bennedsgaard, Torben Werner; Jensen, Margit Bak; Sørensen, Jan Tind.

    Dyrevelfærd i Danmark 2014. 1. ed. Fødevarestyrelsen, 2014. p. 19-23.

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearchpeer-review

  10. 2013
  11. Published

    Hollænderne gør det også. / Vaarst, Mette; Jensen, Margit Bak.

    In: Økologi & Erhverv, 29.11.2013, p. 15.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperContribution to newspaper - Newspaper articleCommunication

  12. Published

    Anveldelse af sygebokse og kvantificering af halte køers præferencer. / Jensen, Margit Bak; Houe, Hans; Herskin, Mette S; Thomsen, Peter Thorup; Williams, Charlotte Amdi; Forkman, Björn.

    2013. Abstract from Videncenter for Dyrevelfærd, København, .

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  13. Published

    Anvendelse af sygebokse og kvantificering af halte køers præferencer. / Jensen, Margit Bak; Houe, Hans; Herskin, Mette S; Thomsen, Peter T.; Williams, Charlotte Amdi; Forkman, Bjørn.

    2013. Poster session presented at Videncenter for Dyrevelfærd konference, København, Denmark.

    Research output: Contribution to conferencePosterResearch

  14. Published
  15. Published

    Chopped or long roughage: what do calves prefer? / Webb, Laura; Jensen, Margit Bak; Engel, Bas; Van Reenen, Kees; De Boer, Inke; Gerrits, Walter; Bokkers, Eddie.

    Proceedings of the 47th Congress of the International Society for Applied Ethology. ed. / Maria José Hötzel; Luiz Carlos Pinheiro Machado Filho. Wageningen Academic Publishers, 2013. p. 71-71.

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

  16. Published

    Computer-Controlled Milk-Feeding in Calves. / Jensen, Margit Bak; de Passillé, Anne Marie; Rushen, Jeff.

    2013. Abstract from Precision Dairy Conference and Expo, Rochester, Minnesota, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  17. Published

    The effect of social contact in dairy calves on behaviour and health. / Jensen, Margit Bak; Larsen, Lars Erik.

    Proceedings of the 47th Congress of the International Society for Applied Ethology. ed. / Maria José Hötzel; Luiz Carlos Pinheiro Machado Filho. Wageningen Academic Publishers, 2013. p. 63-63.

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

  18. Published

    Effect of moving dairy cows at different stages of labor on behavior during parturition. / Proudfoot, K.L.; Jensen, Margit Bak; Heegaard, Peter M. H.; von Keyserlingk, M.A.G.

    In: Journal of Dairy Science, Vol. 96, 03.2013, p. 1638-1646.

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

  19. Published

    Group housing and milk feeding of dairy calves. / Jensen, Margit Bak; Weary, Dan.

    Proceedings of the 2013 Western Canadian Dairy Seminar. ed. / Lorraine Doepel. Vol. 25 2013. p. 179-189.

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

  20. Published

    The maternity pen from the cow's perspective. / Proudfoot, Kathryn L.; Weary, Dan; Jensen, Margit Bak; von Keyserlingk, Marina A.G.

    Proceedings of the 2013 Western Canadian Dairy Seminar. ed. / Lorraine Doepel. Vol. 25 2013. p. 363.

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

  21. Published

    Using behaviour to improve housing and management around the time of calving. / Jensen, Margit Bak; Proudfoot, Kathryn L.; von Keyserlingk, Marina A.G.

    Proceedings of the 2013 Western Canadian Dairy Seminar. ed. / Lorraine Doepel. Vol. 25 2013. p. 63-73.

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

  22. 2012
  23. Published

    Blood sampling and hemolysis affect concentration of plasma metabolites. / Theil, Peter Kappel; Pedersen, Lene Juul; Jensen, Margit Bak; Yde, Christian Clement; Knudsen, Knud Erik Bach.

    In: Journal of Animal Science, Vol. 90, No. Suppl.4, 12.2012, p. 412-414.

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

  24. Published
  25. Published

    The effects of social contact and milk allowance on responses to handling, play, and social behavior in young dairy calves. / Duve, Linda Rosager; Weary, D.M.; Halekoh, Ulrich; Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 95, No. 11, 11.2012, p. 6571-6581.

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

  26. Published

    Dairy cows seek isolation when ill. / Jensen, Margit Bak.

    2012. Abstract from Dairy Cattle Welfare Symposium, Guelph, Canada.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  27. Published

    Social behavior of young dairy calves housed with limited or full social contact with a peer. / Duve, Linda Rosager; Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 95, No. 10, 10.2012, p. 5936–5945.

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

  28. Published

    Behaviour around the time of calving in dairy cows. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 139, No. 3-4, 07.2012, p. 195-202.

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

  29. Published

    Behavioural changes prior to parturition in dairy cows. / Jensen, Margit Bak.

    2012. Abstract from ISAE, Wien, Austria.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  30. Published

    Feeding motivation and plasma metabolites in pregnant sows fed diets rich in dietary fiber either once or twice daily. / Jensen, Margit Bak; Pedersen, Lene Juul; Theil, Peter Kappel; Yde, Christian Clement; Knudsen, Knud Erik Bach.

    In: Journal of Animal Science, Vol. 90, No. 6, 06.2012, p. 1910-1919.

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

  31. Published

    To move or not to move: when should dairy cows be moved to maternity pens. / Proudfoot, K.L.; Jensen, Margit Bak; von Keyserlingk, M.A.G.

    2012. Abstract from ADSA-AMPA-ASAS-CSAS-WSASAS Joint annual meeting, Phoenix, Arizona, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  32. Published

    Blood sampling and hemolysis affect concentrations of plasma nutrients. / Theil, Peter Kappel; Pedersen, Lene Juul; Jensen, Margit Bak; Yde, Christian Clement; Knudsen, Knud Erik Bach.

    Book of Abstracts 2012: Digestive Physiology of Pigs . 2012. p. 133-133.

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

  33. Published

    Strøelsesmængder i sengebåse til ungkvæg. / Jensen, Margit Bak.

    Foulum : DCA - Nationalt center for fødevarer og jordbrug, 2012. 18 p. (DCA rapport).

    Research output: Book/anthology/dissertation/reportReport

  34. Published

    Adfærdsmæssige ændringer før kælvning. / Jensen, Margit Bak.

    2012. Abstract from Kvægkongres 2012, Herning, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceCommunication

  35. Published

    Behaviour around parturition in dairy cows. / Jensen, Margit Bak.

    2012. Abstract from 24th ISAE Nordic Regional Meeting, Skara, Sweden.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  36. Published

    Indoor-housed dairy cows seek isolation from herdmates at calving. / Proudfoot, Kathryn L.; Jensen, Margit Bak; von Keyserlingk, M.A.G.

    2012. Abstract from 24th ISAE Nordic Regional Meeting, Skara, Sweden.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  37. Published

    Agonistic behavior in Danish Holstein and Jersey cows in free stalls and on deep bedding during the pre-partum period. / Campler, Magnus Robert Bertil; Jensen, Margit Bak; Munksgaard, Lene.

    2012.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  38. Published

    Lying and feeding bahavior in Danish Holstein and Jersey cows during the prepartum period. / Campler, Magnus Robert Bertil; Jensen, Margit Bak; Munksgaard, Lene.

    2012. Abstract from Dairy Cattle Welfare Symposium, Guelph, Canada.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  39. Published

    Lying and feeding behavior in Danish Holstein and Jersey cows during the prepartum period. / Campler, Magnus Robert Bertil; Jensen, Margit Bak; Munksgaard, Lene.

    2012. Poster session presented at Dairy Cattle Welfare Symposium, Guelph, Canada.

    Research output: Contribution to conferencePosterResearch

  40. 2011
  41. Published
  42. Published

    The early behaviour of cow and calf in an individual calving pen. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 134, No. 3-4, 15.11.2011, p. 92-99.

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

  43. Published

    The level of social contact affects social behaviour in pre-weaned dairy calves. / Duve, Linda Rosager; Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 135, No. 1-2, 11.2011, p. 34-43.

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

  44. Published

    Mæthedsfremmende fodring af drægtige søer. / Jensen, Margit Bak; Pedersen, Lene Juul; Theil, Peter Kappel; Yde, Christian Clement; Knudsen, Knud Erik Bach.

    In: Hyologisk, 28.07.2011, p. 22-25.

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

  45. Published

    Effects of pair housing versus limited social contact on the response of dairy calves to separation. / Duve, Linda Rosager; Jensen, Margit Bak; Weary, D.M.

    2011. Abstract from ADSA/ASAS, New Orleans, United States.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  46. Published

    Motivation for social contact in horses measured by operant conditioning. / Søndergaard, Eva; Jensen, Margit Bak; Nicol, Christine J.

    In: Applied Animal Behaviour Science, Vol. 132, No. 3-4, 05.2011, p. 131-137.

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

  47. Published

    Monitoring cattle welfare based on behaviour. / Jensen, Margit Bak.

    2011. Abstract from 23rd Nordic Symposium of the ISAE, Tartu, Estonia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  48. Published

    Adfærdsmæssige ændringer ved sygdom hos mælkefodrede kalve. / Jensen, Margit Bak; Decker, Erik Luc; Svensson, Catarina; Trenel, Philipp; Skjøth, Flemming.

    Intern rapport nr. 110. ed. / Margit Bak Jensen; Lene Munksgaard. Vol. 110 2011. p. 8-10.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  49. Published

    Validering af automatisk registrering af aktivitet hos kalve. / Trenel, Philipp; Jensen, Margit Bak; Skjøth, Flemming.

    Intern rapport nr. 110. ed. / Margit Bak Jensen; Lene Munksgaard. Vol. 110 2011. p. 11-13.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  50. 2010
  51. Published

    Effects of hunger level and tube diameter on thefeeding behavior of teat-fed dairy calves. / Herskin, Mette S; Skjøth, Flemming; Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 93, No. 5, 05.2010, p. 2053-2059.

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

  52. Published

    Behavioural responses to disease in dairy calves. / Jensen, Margit Bak; Trénel, Philipp; Svensson, Catarina; Decker, Erik Luc; Skjøth, Flemming.

    Proceedings of the 44th Congress of the International Society for Applied Ethology (ISAE): Coping in large groups. 2010. p. 38-38.

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

  53. Published

    Effects of feeding level and access to rooting material on behaviour of growing pigs in situations with reduced feeding space and delayed feeding. / Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 123, No. 1-2, 2010, p. 1-6.

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

  54. Published

    Monitoring calf health using behaviour. / Jensen, Margit Bak; Svensson, C; Trénel, Philipp; Decker, Erik Luc; Skjøth, Flemming.

    2010. Abstract from 22nd Nordic ISAE winter meeting, .

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  55. Published

    Social bonding and sociability are affected by the level of social contact in dairy calves. / Duve, Linda Rosager; Jensen, Margit Bak.

    Proceedings of the 44th Congress of the International Society for Applied Ethology (ISAE): Coping in large groups. 2010. p. 86-86.

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

  56. Published

    Technical note: Use of accelerometers to describe gait patterns in dairy calves. / Passillé, A. M. de; Jensen, Margit Bak; Chapinal, N.; Rushen, J.

    In: Journal of Dairy Science, Vol. 93, No. 7, 2010, p. 3287-3293.

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

  57. Published

    The effect of group composition and age on social behaviour and competition in groups of weaned dairy calves. / Færevik, G.; Jensen, Margit Bak; Bøe, K. E.

    In: Journal of Dairy Science, Vol. 93, No. 9, 2010, p. 4274-4279.

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

  58. Published

    The effect of type of rooting material and space allowance on exploration and abnormal behaviour in growing pigs. / Jensen, Margit Bak; Studnitz, Merete; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 123, No. 3-4, 2010, p. 87-92.

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

  59. 2009
  60. Published

    Short communication: Milk meal pattern of dairy calves is affected by computer-controlled milk feeder set-up. / Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 92, 2009, p. 2906-2910.

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

  61. Published

    Technical note: Quantifying and characterizing behavior in dairy calves using the IceTag automatic recording device. / Trénel, P.; Jensen, Margit Bak; Decker, Erik Luc; Skjøth, F.

    In: Journal of Dairy Science, Vol. 92, No. 7, 2009, p. 3397-3401.

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

  62. Published

    Velfærd i relation til opstaldning og management hos slagtekalve - hvad siger rapport om hold af malkekvæg?. / Jensen, Margit Bak.

    Slagtekalveproduktion - temamøde - Intern rapport husdyrbrug nr. 16. ed. / Mogens Vestergaard. 1. ed. Foulum : Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2009.

    Research output: Contribution to book/anthology/report/proceedingReport chapterCommunication

  63. Published

    Can increased resistance in the milk tube be used to identify diseased calves when disease is modelled by experimental changes in hunger level? / Herskin, Mette S; Skjøth, Flemming; Jensen, Margit Bak.

    Proceedings of the 21st Nordic Symposium of the International Society for Applied Ethology, 19-21 January 2009, Bjerringbro, Denmark. ed. / Eva Søndergaard; Liat Romme Thomsen; Margit Bak Jensen. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2009. p. 24 (Internal report, animal science; No. 13).

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

  64. Published

    Hunger in pregnant sows; the effect of fibre diet and free access to straw. / Pedersen, Lene Juul; Jensen, Margit Bak.

    2009. Abstract from 43rd Congress of the International Society for Applied Ethology, Cairns, Australia.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  65. Published

    Kort notat om drikkepladser til kvæg. / Jensen, Karin Hjelholt; Jensen, Margit Bak.

    No. 18466, No. 528624, 2009. 2 p., Mar 02, 2009.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  66. Published

    Proceedings of the 21st Nordic Symposium of the International Society for Applied Ethology, 19-21 January 2009, Bjerringbro, Denmark. / Søndergaard, Eva (Editor); Thomsen, Liat Romme (Editor); Jensen, Margit Bak (Editor).

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2009. 33 p. (Internal report, animal science; No. 13).

    Research output: Book/anthology/dissertation/reportReport

  67. Published

    Validation of an automatic recording device for measuring behaviour in dairy calves. / Trénel, P; Jensen, Margit Bak; Decker, Erik Luc; Skjøth, Flemming.

    Proceedings of the 21st Nordic Symposium of the International Society for Applied Ethology, 19-21 January 2009, Bjerringbro, Denmark. ed. / Eva Søndergaard; Liat Romme Thomsen; Margit Bak Jensen. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2009. p. 25 (Internal report, animal science; No. 13).

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

  68. 2008
  69. Published

    A barrier can reduce competition over teats in pair-housed milk-fed calves. / Jensen, M B; de Passillé, A.M.; von Keyserlingk, M.A.G.; Rushen, J.

    In: Journal of Dairy Science, Vol. 91, 2008, p. 1607-1613.

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

  70. Published

    Asking animals about their behavioural needs and preferences. / Jensen, Margit Bak; Pedersen, Lene Juul.

    Proceedings of the 20th Nordic Symposium of the ISAE. ed. / Knut E Bøe; Adroaldo J Zanella. 2008. p. 10-10.

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

  71. Published

    Hunger in pregnant sows; the effects of fibre type and number of daily feedings. / Jensen, Margit Bak; Pedersen, Lene Juul.

    Proceedings of the 42nd Congress of the ISAE: Applied ethology. Addressing future challenges in animal agriculture. ed. / Laura Boyle; Niamh O'Connell; Alison Hanlon. 2008. p. 40-40.

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

  72. Published

    Milk allowance and weaning method affect the use of a computer controlled milk feeder and the development of cross-sucking in dairy calves. / Nielsen, Per Peetz; Jensen, Margit Bak; Lidfors, Lena.

    In: Applied Animal Behaviour Science, Vol. 109, No. 2-4, 2008, p. 223-237.

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

  73. Published

    Milk portion size and milk flow affects dairy calves' behaviour. / Nielsen, Per Peetz; Jensen, Margit Bak; Lidfors, Lena.

    Proceedings of the 42nd Congress of the ISAE: Applied ethology. Addressing future challenges in animal agriculture. ed. / Laura Boyle; Niamh O'Connell; Alison O'Connell. 2008. p. 175-175.

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

  74. Published

    Mindre stress hos amme-tante-kalve fravænnet i to trin. / Jensen, Margit Bak.

    In: KvaegInfo, No. 1914, 2008.

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

  75. Published

    Pigs' preferences for rooting materials measured in a three-choice maze-test. / Jensen, Margit Bak; Studnitz, Merete; Halekoh, Ulrich; Pedersen, Lene Juul; Jørgensen, Erik.

    In: Applied Animal Behaviour Science, Vol. 112, No. 3-4, 2008, p. 270-283.

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

  76. Published

    The effects of teat bar design and weaning method on behaviour, intake and gain of dairy calves. / Nielsen, P P; Jensen, M B; Lidfors, Lena.

    In: Journal of Dairy Science, 2008, p. 2423-2432.

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

  77. Published

    The importance of a food feedback in rooting materials for pigs measured by double demand curves with and without a common scaling factor. / Holm, Louise; Jensen, Margit Bak; Pedersen, Lene Juul; Ladevig, Jan.

    In: Applied Animal Behaviour Science, Vol. 111, 2008, p. 68-84.

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

  78. Published

    Using motivation tests to assess etological needs and preferences. / Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 113, 2008, p. 340-356.

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

  79. Published

    Velfærd hos ungkvæg. / Jensen, Margit Bak (Editor); Nielsen, Tine Rousing (Editor); Vestergaard, Mogens (Editor).

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2008. 49 p. (DJF rapport, husdyrbrug; No. 85).

    Research output: Book/anthology/dissertation/reportReport

  80. Published

    Virkning af opstaldning og management på ungkvægs velfærd. / Jensen, Margit Bak; Nielsen, Tine Rousing.

    Velfærd hos ungkvæg. ed. / Margit Bak Jensen; Tine Rousing Nielsen; Mogens Vestergaard. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2008. p. 25-40 (DJF-rapport, husdyrbrug; No. 85).

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  81. Published

    Weaning and separation in two steps : A way to decrease stress in dairy calves suckled by foster cows. / Loberg, Jenny M; Hernandez, Carlos E; Thierfelder, Tomas; Jensen, Margit B; Berg, Charlotte; Lidfors, Lena.

    In: Applied Animal Behaviour Science, 2008, p. 222-234.

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

  82. 2007
  83. Published

    Age at introduction to the group affects dairy calves' use of a computer-controlled milk feeder. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 107, No. 1-2, 2007, p. 22-31.

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

  84. Published

    Assessment of positive emotions in animals to improve their welfare. / Boissy, Alain; Manteuffel, Gerhard; Jensen, Margit Bak; Moe, Randi Oppermann; Spruijt, Berry; Keeling, Linda J.; Winckler, Christoph; Forkman, Björn; Dimitrov, Ivan; Langbein, Jan; Bakken, Morten; Veissier, Isabelle; Aubert, Arnaud.

    In: Physiology & Behavior, Vol. 92, 2007, p. 375-397.

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

  85. Published

    Behaviour in calves - effect of housing and milk-feeding method. / Jensen, Margit Bak.

    Cattle Consultancy Days 2007: Annual Conference for Bovine Veterinary Practitioners and Production Consultants. 2007. p. 117-120.

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

  86. Published

    Behaviour in dairy calves when weaned and separated in two steps from foster cows. / Loberg, JM; Hernandez, C; Thierfelder, T; Jensen, Margit Bak; Berg, C; Lidfors, L.

    Proceedings of the 19th Nordic Symposium of the International Society for Applied Ethology. ed. / Lena Lidfors; Margareta Rundgren; Maria Andersson. 2007. p. 27.

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

  87. Published

    Concurrent schedules of reinforcement as a method to quantify the relative attractiveness of two rooting materials. / Pedersen, Lene Juul; Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 107, No. 1-2, 2007, p. 147-151.

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

  88. Published

    Datastyrte melkeföringsautomater for kalver : Oversikt over internasjonale forskningsresultater. / Bøe, Knut Egil; Jensen, Margit Bak.

    Proceedings from the conference Calf Management. 2007. p. 97-103.

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

  89. Published

    Identification of diseased calves by use of data from automatic milk feeders. / Svensson, C; Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 90, No. 2, 2007, p. 994-997.

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

  90. Published

    Increased group size reduces conflicts and strengthens the preference for familiar group mates after regrouping of weaned dairy calves (Bos taurus). / Færevik, Gry; Andersen, Inger L.; Jensen, Margit Bak; Bøe, Knut E.

    In: Applied Animal Behaviour Science, Vol. 108, 2007, p. 215-228.

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

  91. Published

    Milkbar design and weaning by diluted the milk affects dairy calves' behaviour. / Nielsen, Per Peetz; Jensen, Margit Bak; Thierfelder, Tomas; Lidfors, Lena.

    Proceedings of the 41st international congress of the ISAE. ed. / Francisco Galindo; Lorenzo Alvarez. 2007. p. 87-87.

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

  92. Published

    Ranking of Simultaneously Presented Choice Options in Animal Preference Experiments (p NA). / Halekoh, Ulrich; Jørgensen, Erik; Jensen, Margit Bak; Pedersen, Lene Juul; Studnitz, Merete; Højsgaard, Søren.

    In: Biometrical Journal, Vol. 49, No. 4, 2007, p. 599-612.

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

  93. Published

    Reaction of foster cows to prevention of suckling from and separation from four calves simultaneously or in two steps. / Loberg, J M; Hernandez, C E; Thierfelder, T; Jensen, Margit Bak; Berg, C; Lidfors, L.

    In: Journal of Animal Science, Vol. 85, 2007, p. 1522-1529.

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

  94. Published

    The use of rooting material by growing pigs in relation to time of feeding. / Jensen, Margit Bak; Pedersen, Lene Juul.

    Proceedings of the 41st international congress of the ISAE. ed. / Francisco Galindo; Lorenzo Alvarez. 2007. p. 144-144.

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

  95. Published

    The value assigned to six different rooting materials by growing pigs. / Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 108, No. 1-2, 2007, p. 31-44.

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

  96. Published

    Two-step weaning reduces stress in dairy cattle. / Loberg, Jenny M; Hernandez, Carlos; Thierfelder, Tomas; Jensen, Margit Bak; Lidfors, Lena; Berg, Charlotte.

    Proceedings of the 41st international congress of the ISAE. ed. / Francisco Galindo; Lorenzo Alvarez. 2007. p. 85-85.

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

  97. Published
  98. Published

    Which materials are suitable rooting materials for growing pigs? / Jensen, Margit Bak; Pedersen, Lene Juul.

    Proceedings of the 19th Nordic Symposium of the International Society for Applied Ethology. ed. / Lena Lidfors; Margareta Rundgren; Maria Andersson. 2007. p. 6.

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

  99. Published

    Why do pigs root and in what will they root? A review on the exploratory behaviour of pigs in relation to environmental enrichment. / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 107, 2007, p. 183-197.

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

  100. 2006
  101. Published

    Age at introduction to the group affects dairy calves' use of a computer-controlled milk feeder. / Jensen, Margit Bak.

    ISAE 2006: Proceedings of the 40th International Congress of the ISAE. ed. / M Mendl; JWS Bradshaw; OHP Burman; A Butterworth; MJ Harris; SDE Held; SM Jones; KE Littin; C.J. Nicol; DCJ Main; RMA Parker; ES Paul; G Richards; CM Sherwin; PTE Statham; MJ Toscano; PD Warriss. 2006. p. 158.

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

  102. Published

    Assessment of positive emotions in animals to improve their welfare. / Boissy, A; Manteuffel, G; Jensen, Margit Bak; Oppermann Moe, R; Spruijt, B; Keeling, L; Winckler, C; Forkman, B; Dimitrov, I; Langbein, J; Bakken, M; Veissier, I; Aubert, A.

    Cost Action 846: measuring and monitoring farm animal welfare. <Forlag uden navn>, 2006. p. 30.

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

  103. Published

    Behaviour and social interactions of dairy calves kept at different group sizes. / Færevik, Gry; Andersen, Inger Lise; Jensen, Margit Bak; Bøe, Knut Egil.

    ISAE 2006: Proceedings of the 40th International Congress of the ISAE. ed. / M Mendl; JWS Bradshaw; OHP Burman; A Butterworth; MJ Harris; SDE Held; SM Jones; KE Littin; DCJ Main; CJ Nicol; RMA Parker; ES Paul; G Richards; CM Sherwin; PTE Statham; MJ Toscano; PD Warriss. 2006. p. 99.

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

  104. Published

    Behaviour of dairy calves after regrouping - the effect of group size. / Færevik, Gry; Andersen, Inger Lise; Jensen, Margit Bak; Bøe, Knut Egil.

    Proceedings of the 18th Nordic Symposium of the ISAE. ed. / Hannu T. Korhonen; Satu Raussi; Laura Hänninen; Matti Heikkilä. 2006. p. 11.

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

  105. Published

    Beskæftigelses- og rodematerialer til slagtesvin. / Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Hyologisk, No. 12, 2006, p. 24-26.

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

  106. Published

    Computer-controlled milk feeding of group-housed calves: The effect of milk allowance and weaning type. / Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 89, 2006, p. 201-206.

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

  107. Published

    Dairy calves social preferences and the significance of a companion animal during separation from the group. / Færevik, Gry; Jensen, Margit Bak; Bøe, Knut Egil.

    In: Applied Animal Behaviour Science, Vol. 99, 2006, p. 205-221.

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

  108. Published

    Demand for swimming water and running wheel with 1 min of access per reward. / Hansen, Steffen W.; Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 98, 2006, p. 145-154.

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

  109. Published

    Horses' motivation for three levels of social contact as measured by operant conditioning. / Søndergaard, Eva; Jensen, Margit Bak; Nicol, Christine J.

    ISAE 2006: Proceedings of the 40th International Congress of the ISAE. ed. / M Mendl; JWS Bradshaw; OHP Burman; A Butterworth; MJ Harris; SDE Held; SM Jones; KE Littin; DCJ Main; CJ Nicol; RMA Parker; ES Paul; G Richards; CM Sherwin; PTE Statham; MJ Toscano; PD Warriss. 2006. p. 87.

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