Aarhus University Seal / Aarhus Universitets segl

Margit Bak Jensen

  1. 1991
  2. Published

    The effect of feed quality and feeding method on the behaviour of growing pigs. / Jensen, Margit Bak.

    1991. 33 p.

    Research output: Book/anthology/dissertation/reportReport

  3. 1993
  4. Published

    The activity and straw directed behaviour of pigs offered foods with different crude protein content. / Jensen, Margit Bak; Kyriazakis, I.; Lawrence, A.B.

    In: Applied Animal Behaviour Science, Vol. 37, 1993, p. 211-221.

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

  5. 1994
  6. Published

    Spaltegulv hæmmer ungdyrenes bevægelser. / Jensen, Margit Bak.

    In: Landsbladet, Kvæg, Vol. 10, 1994, p. 20-21.

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

  7. Published

    The behaviour of tethered and loose housed calves, and the influence of age at tethering on behavioural responses to tethering. / Jensen, Margit Bak.

    Proceedings of the 28th International Congress of the ISAE. 1994. p. 155-155.

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

  8. Published

    Velfærdsforskning på tværs af fag. / Alban, Lis; Jensen, Margit Bak; Nielsen, P.F.; Vaarst, Mette.

    In: Jord og Viden, Vol. 19, 1994, p. 3-5.

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

  9. Published

    Virkning af opstaldning på adfærd, sundhed og produktion. / Jensen, Margit Bak.

    Proceedings: Dansk Boologisk Selskab. 1994. p. II.2.1.

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

  10. 1995
  11. Published

    Forholdet mellem dyr og mennesker er betydningsfuldt. / Munksgaard, Lene; Jensen, Margit Bak.

    In: Erhvervsjordbruget - Landbonyt, Vol. 2, 1995, p. 14-16.

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

  12. Published

    Kvier i fuldspaltebokse : Virkning af belægningsgrad, strøet liggeareal og flokstørrelse på produktion, sundhed og adfærd. / Hindhede, Jens; Sørensen, Jan Tind; Jensen, Margit Bak; Krohn, Christian C.

    In: HusdyrForskning, No. 2, 1995, p. 16-18.

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

  13. Published

    Kvier kvitterer for mere plads i boksen. / Hindhede, Jens; Jensen, Margit Bak.

    In: Bovilogisk Tidsskrift, No. 5, 1995, p. 24-25.

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

  14. Published

    Les vaches laitières peuvent reconnaître les personnes qui les traitent gentillement et celles qui les traitent de facon aversive: effet du lieu de traitement. / Rushen, J.; Munksgaard, Lene; de Passillé, A.M.; Jensen, Margit Bak; Thodberg, Karen.

    20e Congres Annuel Societé Quebécoise puor l'etude Biologique du comportement.. 1995.

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

  15. Published

    Location of handling and dairy cows' ability to discriminate between gentle and aversive handlers. / Rushen, J.; Munksgaard, Lene; de Passille, A; Jensen, Margit Bak; Thodberg, Karen.

    Proceedings of the 29th International Congress of the International Society for Applied Ethology. 1995. p. 219-219.

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

  16. Published

    Resting behaviour of heifers housed in pens with slatted floor, the effect of space allowance and access to a bedded lying area. / Jensen, Margit Bak; Krohn, Christian C; Hindhede, Jens; Sørensen, Jan Tind.

    Proceedings of the 29th International Congress of the International Society for Applied Ethology. 1995. p. 183-184.

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

  17. Published

    The ability of dairy cows to distinguish between people. / Munksgaard, Lene; de Pasille, A.M.B.; Rushen, J.; Thodberg, Karen; Jensen, Margit Bak.

    Proceedings of the 29th International Congress of the International Society for Applied Ethology. 1995. p. 19-20.

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

  18. Published

    The effect of age at tethering on behaviour of heifer calves. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 43, 1995, p. 227-238.

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

  19. 1996
  20. Published

    Adfærd og velfærd hos kalve i relation til social kontakt, pladsfordhold og opbinding. / Jensen, Margit Bak.

    In: HusdyrForskning, No. 5, 1996, p. 11-16.

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

  21. Published

    Adfærd og velfærd hos kalve i relation til social kontakt, pladsforhold og opbinding. / Jensen, Margit Bak.

    1996. 78 p.

    Research output: Book/anthology/dissertation/reportPh.D. thesis

  22. Published

    Effect of space allowance, access to bedding, and flock size in slatted floor systems on production and health for dairy heifers. / Hindhede, Jens; Sørensen, Jan Tind; Jensen, Margit Bak; Krohn, Christian C.

    In: Acta Agriculturae Scandinavica, Section A - Animal Science, Vol. 46, 1996, p. 46-53.

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

  23. Published

    Leg og bevægelse er vigtig for alle kalve. / Jensen, Margit Bak.

    In: Effektivt Landbrug, 1996.

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

  24. Published

    The organization of behavioural responses of dairy calves to novel environment tests. / Jensen, Margit Bak; Vestergaard, K.H.; Krohn, Christian C.

    Proceedings of the 30th Int. Congress of the ISAE. 1996. p. 102-102.

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

  25. Published

    The use of "open field" tests in the assesment of welfare of cattle. / Munksgaard, Lene; Jensen, Margit Bak.

    In: Acta Agric. Scand., Section A, Animal Sci., Vol. 27, 1996, p. 82-85.

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

  26. 1997
  27. Published

    Discrimination of people by dairy cows based on handling. / Munksgaard, Lene; De Passillé, A.M.; Rushen, J.; Thodberg, Karen; Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 80, 1997, p. 1106-1112.

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

  28. Published

    Effect of housing on animal behaviour, health and production of heifers in commercial dairy herds. / Sørensen, Jan Tind; Hindhede, Jens; Mogensen, Lisbeth; Jensen, Margit Bak; Krohn, Christian C.

    Proceedings of the 9th International Congress in Animal Hygiene. 1997. p. 28-31.

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

  29. Published

    Effect of single versus group housing and space allowance on responses of calves during open-field test. / Jensen, Margit Bak; Vestergaard, K S; Krohn, Christian C; Munksgaard, Lene.

    In: Applied Animal Behaviour Science, Vol. 54, 1997, p. 109-121.

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

  30. Published

    Køer vil ligge blødt : Underlag i sengebåse til malkekøer giver færre belastningsskader. / Jensen, Margit Bak; Munksgaard, Lene.

    In: Effektivt Landbrug, 1997, p. 7.

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

  31. Published

    Lying down behaviour the first weeks after tethering in young cattle. / Jensen, Margit Bak.

    Proceedings of the 31st International Congress of the ISAE. 1997. p. 167.

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

  32. Published

    Virkning af social kontakt og pladsforhold på kalves adfærd. / Jensen, Margit Bak; Krohn, Christian C.

    Opstaldning af kalve og ungdyr, indflydelse på velfærd, sundhed og produktion. ed. / Niels Agergaard. 1997. p. 19-24 (Intern rapport; No. 83).

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

  33. 1998
  34. Published

    Choice-tests in calves. / Jensen, Margit Bak.

    Proceedings of the 10th Nordic Winter Meeting of the ISAE. 1998. p. 1-1.

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

  35. Published

    Effects of confinement on the motivation to perform locomotor behaviour and the spatial preferences of calves. / Jensen, Margit Bak.

    Prococeedings of the 32nd International Congress of the ISAE. ed. / Veissier; Boissy. 1998. p. 224-224.

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

  36. Published

    Evaluation of a test for fear of humans in dairy cows. / Munksgaard, Lene; Jensen, Margit Bak.

    Proceedings of the Nordic ISAE Winter Meeting. 1998. p. 1-1.

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

  37. Published

    Kvantificering af biologiske behov. / Jensen, Margit Bak.

    In: Jordbrugsforskning, Vol. 3, 1998, p. 19-19.

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

  38. Published

    Location of handling and dairy cows' responses to people. / Rushen, J.; Munksgaard, Lene; Passillé, A.M.B. de; Jensen, Margit Bak; Thodberg, Karen.

    In: Applied Animal Behaviour Science, Vol. 55, 1998, p. 259-267.

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

  39. Published

    Play behaviour in dairy calves kept in pens: the effect of social contact and space allowance. / Jensen, Margit Bak; Vestergaard, K.S.; Krohn, Christian C.

    In: Applied Animal Behaviour Science, Vol. 56, 1998, p. 97-108.

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

  40. 1999
  41. Published

    Adaptation to tethering in yearling dairy heifers assessed by the use of lying down behaviour. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 62, 1999, p. 115-123.

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

  42. Published

    An increase in space allowance increases early play behaviour in group housed dairy calves. / Jensen, Margit Bak; Kyhn, R.

    Proceedings of the 33rd International Congress of the International Societyt for Applied Ethology. ed. / K E Bøe; M Bakken; B O Braastad. 1999. p. 98-98.

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

  43. Published

    Effects of confinement on rebounds of locomotor behaviour of calves and heifers, and the spatial preferences of calves. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 62, 1999, p. 43-56.

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

  44. Published

    Effects of housing in different social environments on open-field and social responses of female dairy calves. / Jensen, Margit Bak; Munksgaard, Lene; Mogensen, Lisbeth; Krohn, Christian C.

    In: Acta Agriculturae Scandinavica, Section A - Animal Science, Vol. 49, 1999, p. 113-120.

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

  45. 2000
  46. Published

    Er løb og bevægelse et behov, der skal være plads til hos kalve? / Jensen, Margit Bak.

    In: Jordbrugsforskning, Vol. 2, 2000, p. 10-12.

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

  47. Published

    Kalves adfærdsmæssige behov. / Jensen, Margit Bak.

    Proc. Dansk Boologisk Selskab. 2000. p. 58-61.

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

  48. Published

    Kødkvægsadfærd - håndteringsproblemer. / Jensen, Margit Bak; Munksgaard, Lene.

    In: Dansk Kødkvæg 4, oktober, Vol. 2000, 2000, p. 22-22.

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

  49. Published

    Measuring behaviour: let the animals do all the work. / Decker, Erik Luc; Frimer, Erik Skovsted; Hansen, Steffen W; Jensen, Margit Bak.

    Proceedings of the 3rd International Conference on Methods and Techniques in Behavioural Research. 2000. p. 76-78.

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

  50. Published

    Methodological aspects of operant conditioning: do type of work and duration of access to reward affect demand functions in mink. / Hansen, Steffen W; Jensen, Margit Bak; Pedersen, Lene Juul; Munksgaard, Lene; Ladewig, J; Matthews, L.

    Proceedings of the 12th Nordic Symposium of the ISAE. 2000. p. 29-30.

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

  51. Published

    Methodological aspects of operant conditioning: does isolation affect the motivation to work for food and straw in pigs? / Pedersen, Lene Juul; Jensen, Margit Bak; Hansen, Steffen W; Munksgaard, Lene; Ladewig, J.; Matthews, L.

    Proceedings of the 12th Nordic Symposium of the International Society for Applied Ethology. 2000. p. 31-32.

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

  52. Published

    Methodological aspects of operant conditioning: does subdivision of bouts of social contact affect social behaviour in pigs and calves? / Jensen, Margit Bak; Pedersen, Lene Juul; Hansen, Steffen W; Munksgaard, Lene; Matthews, L; Ladewig, J.

    Proceedings of the 12th Nordic Symposium of the ISAE. 2000. p. 33-34.

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

  53. Published

    Play behaviour in group-housed dairy calves, the effect of space allowance. / Kyhn, R; Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 67, No. 1-2, 2000, p. 35-46.

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

  54. Published

    Sundhed og velfærd hos kalve og opdræt. / Vaarst, Mette; Alban, Lis; Jensen, Margit Bak; Mogensen, Lisbeth.

    Sundhed, velfærd og medicin anvendelse ved omlægning til økologisk mælkeproduktion. FØJO, 2000. p. 93-107 (Føjo-rapport; No. 6).

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

  55. Published

    The effect of response type on the demand for food in mink. / Hansen, Steffen W; Jensen, Margit Bak; Pedersen, Lene Juul; Munksgaard, Lene; Ladewig, J; Matthews, L R.

    Proceedings of the 34th International Congress of the ISAE. 2000. p. 140-140.

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

  56. Published

    The effect of subdivision of bouts of social contact on the social behaviour in pigs and calves, implications for use of operant conditioning to access behavioural priorities. / Jensen, Margit Bak; Pedersen, Lene Juul; Hansen, Steffen W; Munksgaard, Lene; Ladewig, J; Matthews, L R.

    Proceedings of the 34th International Congress of the ISAE. 2000. p. 70-70.

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

  57. 2001
  58. Published

    A note on the effect of isolation during testing and length of previous confinement on locomotor behaviour during open-field test in dairy calves. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 70, 2001, p. 309-315.

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

  59. Published

    Behaviour of calves at introduction to nurse cows after the colostrum period. / Vaarst, Mette; Jensen, Margit Bak; Sandager, A -M.

    In: Applied Animal Behaviour Science, Vol. 73, 2001, p. 27-33.

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

  60. Published

    Effects of interrupted social contact on the social behaviour of calves and piglets. / Jensen, Margit Bak; Pedersen, Lene Juul; Hansen, Steffen W; Munksgaard, Lene; Ladewig, J.; Matthews, L.

    In: Behavioural Processes, Vol. 56, 2001, p. 23-29.

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

  61. Published

    Regression analysis of repeated measures : Mink working for different length of access to a nest box: analysis of behavioural demand functions. / Jensen, Margit Bak.

    Mixed models applied in agricultural sciences based on a course in mixed models for use in animal health and animal welfare research. 2001. p. 65-71 (Internal Report; No. 2001-06).

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

  62. Published

    Unormal sutteadfærd kan forebygges i mælkeperioden. / Jensen, Margit Bak.

    In: Landsbladet, Kvæg, No. 8, 2001, p. 24-25.

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

  63. 2002
  64. Published

    Automatic milk feeding of calves - the effect of milk flow rate and milk allowance on use of feeder. / Jensen, Margit Bak.

    Proceedings of the 14th Nordic Symposium of the ISAE. 2002. p. 37-38 (DIAS Internal report; No. 151).

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

  65. Published

    Calves' motivation for access to two different types of social contact measured by operant conditioning. / Holm, Louise; Jensen, Margit Bak; Jeppesen, L.L.

    In: Applied Animal Behaviour Science, Vol. 79, 2002, p. 175-194.

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

  66. Published

    Measuring social motivation in calves by operant conditioning : Effect of type of social contact. / Holm, Louise; Jensen, Margit Bak; Jeppesen, L.L.

    Proceedings of the 36th International Congress of the ISAE. 2002. p. 71-71.

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

  67. Published

    Mere mælk giver færre forgæves besøg i mælkeautomaten. / Jensen, Margit Bak.

    In: Landsbladet, Kvæg, 2002, p. 31-33.

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

  68. Published

    Mon reb virkelig er nok? / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Hyologisk, 2002, p. 20-20.

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

  69. Published

    Om tre måneder skal alle svin have rodemateriale. / Jensen, Margit Bak.

    In: Landsbladet Svin, 2002, p. 28-29.

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

  70. Published

    Operant conditioning as a method to assess lying motivation in dairy heifers. / Jensen, Margit Bak; Munksgaard, Lene; Pedersen, Lene Juul; Ladewig, L.; Matthews, L.

    Proceedings of the 36th International Congress of the ISAE. 2002. p. 69-69.

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

  71. Published

    Operant conditioning as a method to measure calves' motivation for social contact. / Holm, Louise; Jensen, Margit Bak; Jeppesen, L.L.

    Proceedings of the 14th Nordic Symposium of the ISAE. 2002. p. 39-40 (DIAS Internal report; No. 151).

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

  72. Published

    Reward duration - a matter of concern in relation to the construction of demand curves. / Hansen, Steffen W.; Jensen, Margit Bak.

    Proceedings of the 36th International Congress of the ISAE. 2002. p. 213-213.

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

  73. Published

    Social isolation affects the motivation to work for food and straw in pigs as measured by operant conditioning techniques. / Pedersen, Lene Juul; Jensen, Margit Bak; Hansen, Steffen W.; Munksgaard, Lene; Ladewig, J.; Matthews, L.

    In: Applied Animal Behaviour Science, Vol. 77, 2002, p. 295-309.

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

  74. Published

    Substitutability of different rooting materials to pigs: assessed by the cross point between two demand functions. / Pedersen, Lene Juul; Jensen, Margit Bak; Ladewig, J.

    Proceedings of the 36th International Congress of the ISAE. 2002. p. 75-75.

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

  75. Published

    The effect of milk flow rate and milk allowance on calves' use of an automatic milk feeder. / Jensen, Margit Bak; Holm, Louise.

    34. Internationale Tagung Angewandte Ethologie. 2002.

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

  76. Published

    The type of operant response affects the slope of the demand curve for food in mink. / Hansen, Steffen W.; Jensen, Margit Bak; Pedersen, Lene Juul; Munksgaard, Lene; Ladewig, J.; Matthews, L.

    In: Applied Animal Behaviour Science, Vol. 76, 2002, p. 327-338.

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

  77. Published

    Vurdering af behov ved operant konditioneringsmetoden. / Hansen, Steffen W.; Jensen, Margit Bak; Pedersen, Lene Juul; Munksgaard, Lene; Ladewig, J.; Matthews, L.

    In: Faglig Årsberetning 2001, 2002, p. 37-44.

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

  78. 2003
  79. Published

    Beskæftigelsesmaterialer til mink. / Hansen, Steffen W.; Jensen, Margit Bak.

    In: Nyhedsbrevet, Danmarks JordbrugsForskning, No. 6, 2003, p. 3-3.

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

  80. Published

    Calves' use of an automatic milk feeder : Effects of milk flow rate and milk allowance. / Jensen, Margit Bak; Holm, Louise.

    Akuelle Arbeiten zur artgemässen Tierhaltung. 2003. p. 134-138 (KTBL-Schrift; No. 418).

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

  81. Published

    Does pauses in testing affect the demand function for locomotor activity in dairy calves? / Jensen, Margit Bak; Tuomisto, L.; Pedersen, Lene Juul.

    Proceedings of the 37th International Congress of the ISAE. 2003. p. 138-138.

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

  82. Published

    Effects of time constraints on resting, eating and social behaviour in dairy cows. / Munksgaard, Lene; Jensen, Margit Bak; Pedersen, Lene Juul; Hansen, Steffen W.; Matthews, L.

    Proceedings of the 15th Nordic Symposium of the ISAE. 2003. p. 23-23.

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

  83. Published

    Grundvidenskabelig og anvendt forskning - som rugbrød og pålæg. / Forkman, B.; Jensen, Margit Bak.

    In: Dansk Veterinærtidsskrift, No. 2, 2003.

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

  84. Published

    In Denmark rooting material must be provided to all pigs from January 2003. / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul.

    Proceedings of the 15th Nordic Symposium of the ISAE. 2003. p. 12-12.

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

  85. Published

    Sætter mink pris på beskæftigelse? / Hansen, Steffen W.; Jensen, Margit Bak.

    Temamøde: Pelsdyrproduktion - adfærd, sundhed, avl og ernæring. 2003. p. 16-27 (DJF Intern rapport; No. 185).

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

  86. Published

    The effect of milk flow rate and milk allowance on feeding related behaviour in dairy calves fed by computer controlled milk feeders. / Jensen, Margit Bak; Holm, Louise.

    In: Applied Animal Behaviour Science, Vol. 82, 2003, p. 87-100.

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

  87. Published

    The effects of feeding method, milk allowance and social factors on milk feeding behaviour and cross-sucking in group housed dairy calves. / Jensen, Margit Bak.

    In: Applied Animal Behaviour Science, Vol. 80, 2003, p. 191-206.

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

  88. Published

    Unormal sutteadfærd hos kalve og mælkeran hos kvier og køer kan forebygges allerede i mælkeperioden. / Jensen, Margit Bak.

    In: KvaegInfo, 2003.

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

  89. 2004
  90. Published

    Computer-controlled milk feeding of dairy calves: The effects of number of calves per feeder and number of milk portions on use of feeder and social behaviour. / Jensen, Margit Bak.

    In: Journal of Dairy Science, Vol. 87, 2004, p. 3428-3438.

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

  91. Published

    Grise foretrækker majsensilage og skovflis. / Jensen, Margit Bak.

    In: Externt FORVM, No. 43, 2004, p. 20-20.

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

  92. Published
  93. Published

    Locomotor behaviour in dairy calves, the use of demand functions to assess the effect of deprivation. / Jensen, Margit Bak; Tuomisto, L; Pedersen, Lene Juul.

    In: Applied Animal Behaviour Science, Vol. 86, 2004, p. 3-14.

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

  94. Published

    Measuring the need for rest in dairy cattle using the elasticity of demand functions. / Jensen, Margit Bak; Munksgaard, Lene; Pedersen, Lene Juul; Ladewig, J; Matthews, L.

    Proc. 16th Nordic Symp. of the ISAE. 2004. p. 26-26.

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

  95. Published

    Milk feeding behaviour in dairy calves. / Jensen, Margit Bak.

    Proc. 38th Int. Congr. of the ISAE. 2004. p. 74-74.

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

  96. Published

    Måling af husdyrs adfærdsmæssige behov. / Jensen, Margit Bak.

    In: Nyhedsbrevet, Danmarks JordbrugsForskning, 2004.

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

  97. Published

    Preference for indoor or outdoor exercise during winter in tied dairy cows. / Loberg, J M; Jensen, Margit Bak; Lidfors, L.

    Proc. 38th Int. Congr. of the ISAE. 2004. p. 252-252.

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

  98. Published

    Prior deprivation and reward duration affect the demand function for rest in dairy heifers. / Jensen, Margit Bak; Munksgaard, Lene; Pedersen, Lene Juul; Ladewig, J; Matthews, L.

    In: Applied Animal Behaviour Science, Vol. 88, 2004, p. 1-11.

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

  99. Published

    Rodematerialer til slagtesvin. / Jensen, Margit Bak.

    In: Nyhedsbrevet, Danmarks JordbrugsForskning, 2004.

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

  100. Published

    Rooting materials for pigs - a choice between eighteen materials. / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul; Halekoh, Ulrich; Jørgensen, Erik.

    Proc. 38th International Congress of the ISAE. 2004. p. 107.

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

  101. Published

    The effect of different weather parameters on dairy cows preference for indoor or outdoor exercise. / Loberg, J; Jensen, Margit Bak; Lidfors, L.

    Proc. 16th Nordic Symp. of the ISAE. 2004. p. 28-28.

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

  102. Published

    The use of demand functions to assess behavioural priorities in farm animals. / Jensen, Margit Bak; Pedersen, Lene Juul; Ladewig, J.

    In: Animal Welfare, Vol. 13, 2004, p. S27-32.

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

  103. 2005
  104. Published

    Adfærdsforskning hos svin : Rodematerialer til slagtesvin og løsgående søer i farestalden. / Jensen, Margit Bak; Pedersen, Lene Juul.

    2005. 34 p. (DJF Intern rapport; No. 228).

    Research output: Book/anthology/dissertation/reportReport

  105. Published

    Automatisk mælkefodring af kalve i grupper. / Jensen, Margit Bak; Sørensen, Jan Tind; Strudsholm, F.

    2005. Paper presented at Temadag "Kalvens nye vilkår", Forskningscenter Foulum, 18. maj, Foulum, Denmark.

    Research output: Contribution to conferencePaperResearch

  106. Published

    Hvad vil svin rode I? En gennemgang af hidtidige forsøg med rode- og beskæftigelsesmaterialer til slagtesvin. / Studnitz, Merete; Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Grøn Viden - Markbrug, No. 43, 2005.

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

  107. Published

    Milk allowance and weaning method influence calf behaviour. / Nielsen, Per Peetz; Jensen, Margit Bak; Lidfors, L.

    Proc. 39th Int. Congr. of the ISAE, Kanagawa, Japan. 2005. p. 108-108.

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

  108. Published

    Quantifying behavioural priorities - effects of time constraints on behaviour of dairy cows, Bos taurus. / Munksgaard, Lene; Jensen, Margit Bak; Pedersen, Lene Juul; Hansen, Steffen W.; Matthews, L.

    In: Applied Animal Behaviour Science, Vol. 92, 2005, p. 3-14.

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

  109. Published

    Ranking of discret choice. / Halekoh, Ulrich; Jørgensen, Erik; Jensen, Margit Bak; Pedersen, Lene Juul; Studnitz, Merete.

    Proc. EAAP, Book of abstracts 11. 2005. p. 222.

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

  110. Published

    Rodematerialer til slagtesvin. / Studnitz, M; Jensen, Margit Bak; Pedersen, Lene Juul.

    In: Svineproducenten, Vol. 2005, No. 1, februar, 2005, p. 12-13.

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

  111. Published

    Social preferences and separation stress in group-housed calves. / Færevik, G.; Jensen, Margit Bak; Bøe, K.E.

    Programme and Abstracts, 17th Nordic Symposium of the ISAE, DIAS Internal report No. 214. 2005. p. 9-9.

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

  112. Published

    Svins foretrukne rodematerialer bestemt ved arbejdstest. / Jensen, Margit Bak.

    Bilag til temamøde "Adfærdsforskning hos svin. Rodematerialer til slagtesvin og løsgående søer i farestalden" den 20. september, DJF Intern rapport nr. 228. 2005. p. 11-12.

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

  113. Published

    The effect of reward duration on demand functions for rest in dairy heifers and lying requirements as measured by demand functions. / Jensen, Margit Bak; Pedersen, Lene Juul; Munksgaard, Lene.

    In: Applied Animal Behaviour Science, Vol. 90, 2005, p. 207-217.

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

  114. Published

    The need for lying time in high producing dairy cows. / Munksgaard, Lene; Jensen, Margit Bak; Herskin, Mette S.; Løvendahl, Peter.

    Proceeding of the 39th International Congress of the ISAE. 2005. p. 38.

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

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