Jens Frederik Gramstrup Agger

Jens Frederik Gramstrup Agger

Associate Professor emeritus, Teaching Associate Professor

Member of:


    Publication year:
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    1 - 25 out of 135Page size: 25
    1. 1995
    2. Published

      Foul in the foot (interdigital necrobacillosis) in Danish dairy cows - frequency and possible risk factors

      Alban, L., Lawson, G. L. & Agger, Jens Frederik Gramstrup, 1995, In: Preventive Veterinary Medicine. 24, p. 73-82 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Monitoring health and welfare in Danish dairy herds

      Agger, Jens Frederik Gramstrup & Alban, L., 1995. 1 p.

      Research output: Contribution to conference › Paper › Research

    4. Published

      The relative preferences for feathers, straw, wood-shavings and sand for dustbathing, pecking and scratching in domestic chicks

      Sanotra, G. S., Vestergaard, K. S., Agger, Jens Frederik Gramstrup & Lawson, G. L., 1995, In: Applied Animal Behaviour Science. 43, p. 263-277 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Welfare in Danish dairy cows: housing, and disease and health management patterns

      Agger, Jens Frederik Gramstrup & Alban, L., 1995, Programme and abstracts. 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    6. 1996
    7. Published

      A retrospective study on salmonella infection in Danish broiler flocks

      Angen, Ø., Skov, M. N., Chriél, M., Agger, Jens Frederik Gramstrup & Bisgaard, M., 1996, In: Preventive Veterinary Medicine. 26, p. 223-237 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      Lameness in tied Danish dairy cattle: the possible influence of housing systems, management, milk yield and príor incidents of lameness

      Alban, L., Agger, Jens Frederik Gramstrup & Lawson, G. L., 1996, In: Preventive Veterinary Medicine. 29, p. 135-149 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Reported behaviour problems in pet dogs in Denmark: age distribution and influence of breed and gender

      Lund, J. D., Agger, Jens Frederik Gramstrup & Vestergaard, K. S., 1996, In: Preventive Veterinary Medicine. 28, p. 33-48 16 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Risikofaktorer associeret med salmonellaforekomst i danske slagtekyllingeflokke

      Skov, M. N., Angen, Ø., Chriél, M., Agger, Jens Frederik Gramstrup & Bisgaard, M., 1996, In: Dansk Veterinærtidsskrift. 79, 10, p. 435-439 5 p.

      Research output: Contribution to journal › Journal article › Research

    11. Published

      Welfare in Danish dairy herds 1: disease management routines in 1983 and 1994

      Alban, L. & Agger, Jens Frederik Gramstrup, 1996, In: Acta Veterinaria Scandinavica (Print Edition). 37, p. 49-63 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Welfare in Danish dairy herds 2: housing systems and grazing procedures in 1983 and 1994

      Alban, L. & Agger, Jens Frederik Gramstrup, 1996, In: Acta Veterinaria Scandinavica (Print Edition). 37, p. 65-77 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Welfare in Danish dairy herds 3: management and general routines in 1983 and 1994

      Agger, Jens Frederik Gramstrup & Alban, L., 1996, In: Acta Veterinaria Scandinavica (Print Edition). 37, p. 79-97 19 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    14. 1997
    15. Published

      Diagnostic studies of abortion in Danish dairy herds

      Agerholm, Jørgen Steen, Willadsen, C. M., Nielsen, T. K., Giese, S. B., Holm, E., Jensen, L. & Agger, Jens Frederik Gramstrup, 1997, In: Transboundary and Emerging Diseases. 44, p. 551-558 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Evaluation of clinical mastitis and somatic cell count as diagnostic tests for surveillance of udder health in dairy herds

      Agger, Jens Frederik Gramstrup, Bartlett, P. C., Woudstra, I., Willeberg, P., Houe, Hans, Lawson, L. & Enøe, C., 1997, Ikke angivet. AEEMA, p. 31-32, 2 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    17. Published

      Health as a parameter for assessing dairy herd welfare: advantages and disadvantages

      Alban, L. & Agger, Jens Frederik Gramstrup, 1997. 9 p.

      Research output: Contribution to conference › Paper › Research

    18. Published

      Indicators of incomplete disease surveillance of clinical mastitis on a large national dairy

      Agger, Jens Frederik Gramstrup, Bartlett, P. C., Houe, Hans, Willeberg, P. & Lawson, G. L., 1997. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    19. Published

      Indicators of incomplete disease surveillance of clinical mastitis on a large national dairy database

      Agger, Jens Frederik Gramstrup, Bartlett, P. C., Houe, Hans, Willeberg, P. & Lawson, L. G., 1997. 6 p.

      Research output: Contribution to conference › Paper › Research

    20. 1999
    21. Published

      Cointegration analysis used in a study of dairy-cow mortality

      Nørgaard, N. H., Lind, K. M. & Agger, Jens Frederik Gramstrup, 1999, In: Preventive Veterinary Medicine. 42, p. 99-119 21 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Milk fever and subclinical hypocalcaemia: a review of pathogenesis, diagnosis, risk factors and biological effects as input for economical modelling

      Houe, Hans, Jørgensen, R. J., Larsen, T., Østergaard, S., Sørensen, J. T., Agger, Jens Frederik Gramstrup, Thilsing, T. & Blom, J. Y., 1999, Tjele: Research Centre for the Management of Animal Production and Health. 69 p. (CEPROS-report; No. 4).

      Research output: Book/Report › Book › Education

    23. 2000
    24. Published

      Associations of Neospora caninum seropositivity with environment and management in Danish dairy herds

      Agger, Jens Frederik Gramstrup, Willadsen, C. M., Lind, P., Mikél Jensen, A. & Björkman, C., 2000. 2 p.

      Research output: Contribution to conference › Paper › Research

    25. Published

      Economic loss and control expenditure frontier curves in milk production

      Lawson, L., Agger, Jens Frederik Gramstrup & Otto, L., 2000. 2 p.

      Research output: Contribution to conference › Paper › Research

    26. Published

      Prevalence of paratuberculosis in Danish dairy herds

      Nielsen, Søren Saxmose & Agger, Jens Frederik Gramstrup, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    27. Published

      Three approaches to evaluate three diagnostic tests for paratuberculosis

      Nielsen, Søren Saxmose, Agger, Jens Frederik Gramstrup, Thamsborg, Stig Milan, Houe, Hans & Bitsch, V., 2000. 3 p.

      Research output: Contribution to conference › Paper › Research

    28. 2001
    29. Published

      Associations between dairy cow somatic cell count and four types of bedding in free stalls

      Kirkegaard, P., Agger, Jens Frederik Gramstrup & Bjerg, Bjarne Schmidt, 2001.

      Research output: Contribution to conference › Paper › Research

    30. Published

      Incidence of clinical mastitis in Danish dairy cattle and screening for non-reporting in a passively collected national surveillance system

      Bartlett, P. C., Agger, Jens Frederik Gramstrup, Houe, Hans & Lawson, L., 2001, In: Preventive Veterinary Medicine. 48, 2, p. 73-83 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Milk fever and subclinical hypocalcaemia: an evaluation of parameters on incidence risk, diagnosis, risk factors and biological effects as input for a decision support system for disease control

      Houe, Hans, Østergaard, S., Thilsing, T., Jørgensen, R. J., Larsen, T., Sørensen, J. T., Agger, Jens Frederik Gramstrup & Blom, J. Y., 2001, In: Acta Veterinaria Scandinavica (Print Edition). 42, p. 1-29 29 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

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