Bjarne Schmidt Bjerg

Bjarne Schmidt Bjerg

Associate Professor


  1. 2024
  2. Published

    Comparison of models for the relationship between respiration rate or rectal temperature and increased heat load in farm animals

    Brandt, Pia & Bjerg, Bjarne Schmidt, 2024, In: Journal of Thermal Biology. 119, 6 p., 103770.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The effect of increased air velocity on respirations rate and resting behavior in gestating sows on moderately warm summer days

    Brandt, Pia, Bjerg, Bjarne Schmidt, Pedersen, P., Jensen, T., Rong, L. & Zhang, G., 2024, In: Livestock Science. 282, 5 p., 105431.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2023
  5. Published

    Legal Requirements on Ammonia Emissions from Animal Production Buildings in European Countries and in Countries at the Eastern Mediterranean

    Bjerg, B., Demeyer, P., Hoyaux, J., Didara, M., Grönroos, J., Hassouna, M., Amon, B., Bartzanas, T., Sándor, R., Fogarty, M., Klas, S., Schiavon, S., Juskiene, V., Kjosevski, M., Attard, G., Aarnink, A., Lind, V., Kuczyński, T., Fangueiro, D., Marin, M. P. & 12 others, Mihina, S., Verbič, J., Calvet, S., Jeppsson, K., Menzi, H., Sizmaz, O., Norton, T., Rogic, B., Nosek, S., Frolova, O., Schauberger, G. & Penlington, N., 2023, Technology for Environmentally Friendly Livestock Production. Springer, p. 177-215 (Smart Animal Production).

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  6. 2022
  7. Published

    Modelling and Design of the Microclimate in Livestock Housing

    Bjerg, Bjarne Schmidt, 31 Dec 2022, 15 p. Springer.

    Research output: Other contributionNet publication - Internet publicationCommunication

  8. Published

    An effective temperature derived from a mechanistic thermophysiological model for sows reared in hot climates

    Huang, T., Zhang, G., Brandt, Pia, Bjerg, Bjarne Schmidt, Pedersen, P. & Rong, L., 2022, In: Biosystems Engineering. 220, p. 19-38 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    The effect of air temperature, velocity and humidity on respiration rate and rectal temperature as an expression of heat stress in gestating sows

    Brandt, Pia, Bjerg, Bjarne Schmidt, Pedersen, P., sørensen, K. B., Rong, L., Huang, T. & Zhang, G., 2022, In: Journal of Thermal Biology. 104, 103142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    The effect of floor cooling on respiration rate and distribution of pigs in the pen

    Brandt, Pia, Grønvig, M., Rong, L., Zhang, G., Gautam, K. R., Kristensen, J. K. & Bjerg, Bjarne Schmidt, 2022, In: Livestock Science. 257, 10 p., 104832.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 2021
  12. Published

    A two-node mechanistic thermophysiological model for pigs reared in hot climates – Part 1: Physiological responses and model development

    Huang, T., Rong, L., Zhang, G., Brandt, Pia, Bjerg, Bjarne Schmidt, Pedersen, P. & Granath, S. W. Y., 2021, In: Biosystems Engineering. 212, p. 302-317

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    A two-node mechanistic thermophysiological model for pigs reared in hot climates – Part 2: Model performance assessments

    Huang, T., Rong, L., Zhang, G., Brandt, Pia, Bjerg, Bjarne Schmidt, Pedersen, P. & Granath, S. W. L., 2021, In: Biosystems Engineering. 212, p. 318-335

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2020
  15. Published

    Sows’ responses to increased heat load – A review

    Bjerg, Bjarne Schmidt, Brandt, Pia, Pedersen, P. & Zhang, G., 2020, In: Journal of Thermal Biology. 94, 102758.

    Research output: Contribution to journalReviewResearchpeer-review

  16. Published

    Temperature distribution in a finisher pig building with hybrid ventilation

    Gautam, K. R., Rong, L., Zhang, G. & Bjerg, Bjarne Schmidt, 2020, In: Biosystems Engineering. 200, p. 123-137 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 2019
  18. Published

    CFD prediction of heat transfer in heated or cooled concrete floors in laying areas for pig

    Bjerg, Bjarne Schmidt & Kai, P., 2019.

    Research output: Contribution to conferencePaperResearch

  19. Published

    Review of legal requirements on ammonia and greenhouse gases emissions from animal production buildings in european countries

    Bjerg, B., Demeyer, P., Hoyaux, J., Didara, M., Grönroos, J., Hassouna, M., Amon, B., Bartzanas, T., Sándor, R., Fogarty, M., Klas, S., Schiavon, S., Juskiene, V., Radeski, M., Attard, G., Aarnink, A., Gülzari, Ş. Ö., Kuczyński, T., Fangueiro, D., Marin, M. P. & 7 others, Mihina, S., Verbič, J., Calvet, S., Jeppsson, K. H., Menzi, H., Sizmaz, O. & Norton, T., 2019.

    Research output: Contribution to conferencePaperResearch

  20. Published

    Review of methods to mitigate heat stress among sows

    Bjerg, Bjarne Schmidt, Brandt, Pia, Sørensen, K., Pedersen, P. & Zhang, G., 2019.

    Research output: Contribution to conferencePaperResearch

  21. 2018
  22. Published

    Design-oriented modelling on cooling performance of the earth-air heat exchanger for livestock housing

    Wang, X., Bjerg, Bjarne Schmidt & Zhang, G., 1 Sep 2018, In: Computers and Electronics in Agriculture. 152, p. 51-58 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Effective Temperature for Poultry and Pigs in Hot Climate

    Bjerg, Bjarne Schmidt, Zhang, G., Pedersen, P. & Morsing, S., Jul 2018, Animal Husbandry and Nutrition. InTechOpen, p. 23-41

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  24. Published

    Computational prediction of the effective temperature in the lying area of pig pens

    Bjerg, Bjarne Schmidt, Rong, L. & Zhang, G., Jun 2018, In: Computers and Electronics in Agriculture. 149, p. 71-79 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    A predictive model of equivalent temperature index for dairy cattle (ETIC)

    Wang, X., Gao, H., Gebremedhin, K. G., Bjerg, Bjarne Schmidt, Van Os, J., Tucker, C. B. & Zhang, G., 2018, In: Journal of Thermal Biology. 76, p. 165-170 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    A review and quantitative assessment of cattle-related thermal indices

    Wang, X., Bjerg, Bjarne Schmidt, Choi, C. Y., Zong, C. & Zhang, G., 2018, In: Journal of Thermal Biology. 77, p. 24-37 14 p.

    Research output: Contribution to journalReviewResearchpeer-review

  27. Published

    Improved ventilation by CFD prediction of thermal conditions among pigs

    Bjerg, Bjarne Schmidt, 2018.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  28. Published

    Natural ventilation’s ability to prevent high indoor temperatures

    Hansen, R. K. & Bjerg, Bjarne Schmidt, 2018.

    Research output: Contribution to conferencePaperResearch

  29. Published

    Optimal Ambient Temperature with Regard to Feed Efficiency and Daily Gain of Finisher pigs

    Hansen, R. K. & Bjerg, Bjarne Schmidt, 2018, Proceedings of the European Conference on Agricultural Engineering AgEng2018. Wageningen University and Research, p. 785-790

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  30. 2017
  31. Published

    Developments of Thermal Environment Techniques of Animal Housing in Hot Climate: A Review

    Zhang, G. & Bjerg, Bjarne Schmidt, 23 Oct 2017.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  32. Published

    Modeling skin temperature to assess the effect of air velocity to mitigate heat stress among growing pigs

    Bjerg, Bjarne Schmidt, Pedersen, P., Morsing, S. & Zhang, G., 16 Jul 2017. 10 p.

    Research output: Contribution to conferencePaperResearch

  33. Published

    Partial pit exhaust improves indoor air quality and effectiveness of air cleaning in livestock housing: A review

    Zhang, G., Bjerg, Bjarne Schmidt & Zong, C., 2017, In: Applied Engineering in Agriculture. 33, 2, p. 243-256 14 p.

    Research output: Contribution to journalReviewResearchpeer-review

  34. 2016
  35. Published

    Mechanisms of natural ventilation in livestock buildings: perspectives on past achievements and future challenges

    Rong, L., Bjerg, Bjarne Schmidt, Batzanas, T. & Zhang, G., Nov 2016, In: Biosystems Engineering. 151, p. 200-217 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    CFD prediction of the effective temperature in the laying area of pig pens with partly solid floor

    Bjerg, Bjarne Schmidt, 2016. 6 p.

    Research output: Contribution to conferencePaperResearchpeer-review

  37. Published

    Komposteringsstalde er dyrere end sengebåsestalde

    Bjerg, Bjarne Schmidt & Dalgaard, I., 2016, In: Elektronisk udgave Kvæginfo. 2487, 1 p.

    Research output: Contribution to journalJournal articleCommunication

  38. Published

    Merging and elevation of ventilation chimneys as method to reduce odour nuisance from pig production

    Bjerg, Bjarne Schmidt, 2016. 3 p.

    Research output: Contribution to conferencePaperResearchpeer-review

  39. Published

    Smart indoor climate control in precision livestock farming

    Zhang, G., Bjerg, Bjarne Schmidt & Wang, X., 2016, Proceedings of the 1st Asian Conference on precision livestock farming. p. 8-11 4 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  40. Published

    Summary of best guidelines and validation of CFD modeling in livestock buildings to ensure prediction quality

    Rong, L., Nielsen, P. V., Bjerg, Bjarne Schmidt & Zhang, G., 2016, In: Computers and Electronics in Agriculture. 121, p. 180-190 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    The effect of air velocity on heat stress at increased air temperature

    Bjerg, Bjarne Schmidt, Wang, X. & Zhang, G., 2016. 5 p.

    Research output: Contribution to conferencePaperResearchpeer-review

  42. 2015
  43. Published

    Lav ammoniakemission pr. kvadratmeter i komposteringsstald

    Bjerg, Bjarne Schmidt, Oct 2015, In: KvægInfo. 2473, 3 p.

    Research output: Contribution to journalJournal articleCommunication

  44. Published

    Assessment of modeling slatted floor as porous media in livestock buildings in two ventilation systems

    Rong, L., Bjerg, Bjarne Schmidt & Zhang, G., 1 Jan 2015, p. 810-817. 8 p.

    Research output: Contribution to conferencePaperResearchpeer-review

  45. Published

    Assessment of modeling slatted floor as porous medium for prediction of ammonia emissions: scaled pig barns

    Rong, L., Bjerg, Bjarne Schmidt & Zhang, G., 2015, In: Computers and Electronics in Agriculture. 117, p. 234-244 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. 2014
  47. Published

    Udder health in a Danish compost bedded pack barn

    Svennesen, Line, Enevoldsen, C., Bjerg, Bjarne Schmidt & Klaas, I. C., Aug 2014. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  48. Published

    An engineering approach for effective cleaning exhaust air from livestock housing: a review of Danish experiences of using partial pit air exhaust

    Zhang, G., Zong, C. & Bjerg, Bjarne Schmidt, 2014, Proceedings of the International conference of Agricultural Engineering. AgEng, 10 p. C0213

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  49. Published

    Improved performance of partly pit exhaust systems in pig housing

    Bjerg, Bjarne Schmidt, Riis, A. L. & Zhang, G., 2014, ASABE / CSBE/ASABE Joint Meeting Presensation. American Society of Agricultural and Biological Engineers, 7 p. 141899147

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  50. Published

    Water and ammonia evaporation in a compost bedded pack dairy barn with under floor aeration

    Bjerg, Bjarne Schmidt & Klaas, I. C., 2014, ASABE / CSBE/ASABE Joint Meeting Presentation. American Society of Agricultural and Biological Engineers, 8 p. 141899106

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  51. 2013
  52. Published

    Airborne pollutant emissions from naturally ventilated buildings: proposed research directions

    Takai, H., Nimmermark, S., Banhazi, T., Norton, T., Jacobson, L. D., Calvet, S., Hassouna, M., Bjerg, Bjarne Schmidt, Zhang, G., Pedersen, S., Kai, P., Wang, K. & Berckmans, D., 2013, In: Biosystems Engineering. 116, 3, p. 214-220 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Assessments of experimental designs in response surface modelling process: estimating ventilation rate in naturally ventilated livestock buildings

    Xiong, S., Zhang, G. & Bjerg, Bjarne Schmidt, 2013, In: Energy and Buildings. 62, p. 570-580 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    CFD analyses of temperature distribution in a hybrid ventilated pig unit

    Bjerg, Bjarne Schmidt, Hansen, P. & Pedersen, E. F., 2013, In: Acta Horticulturae. 1008, p. 135-142 8 p.

    Research output: Contribution to journalConference articleResearchpeer-review

  55. Published

    CFD analyses of the influence of ventilation system on the effectiveness of a partial pit exhaust

    Bjerg, Bjarne Schmidt & Zhang, G., 2013, In: Acta Horticulturae. 1008, p. 143-150 8 p.

    Research output: Contribution to journalConference articleResearchpeer-review

  56. Published

    Cow welfare in a Danish compost bedded pack barn

    Klaas, I. C., Storm, I. M. L. D. & Bjerg, Bjarne Schmidt, 2013. 1 p.

    Research output: Contribution to conferencePosterResearchpeer-review

  57. Published

    Model-based control of natural ventilation in dairy buildings

    Xiong, S., Zhang, G., Wu, W. & Bjerg, Bjarne Schmidt, 2013, In: Computers and Electronics in Agriculture. 94, p. 47-57 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Modelling of ammonia emissions from naturally ventilated livestock buildings: Part 2, air change modelling

    Bjerg, Bjarne Schmidt, Liberati, P., Marucci, A., Zhang, G., Banhazi, T., Bartzanas, T., Cascone, G., Lee, I. & Norton, T., 2013, In: Biosystems Engineering. 116, 3, p. 246-258 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. Published

    Modelling of ammonia emissions from naturally ventilated livestock buildings. Part 1: ammonia release modelling

    Bjerg, Bjarne Schmidt, Norton, T., Banhazi, T., Zhang, G., Bartzanas, T., Liberati, P., Cascone, G., Lee, I. & Marucci, A., 2013, In: Biosystems Engineering. 116, 3, p. 232-245 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Modelling of ammonia emissions from naturally ventilated livestock buildings. Part 3: CFD modelling

    Bjerg, Bjarne Schmidt, Cascone, G., Lee, I., Bartzanas, T., Norton, T., Hong, S., Seo, I., Banhazi, T., Liberati, P., Marucci, A. & Zhang, G., 2013, In: Biosystems Engineering. 116, 3, p. 259-275 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Svært at holde komposten tør

    Bjerg, Bjarne Schmidt, 2013, In: Kvaeg Nyt. 14, p. 2 1 p.

    Research output: Contribution to journalJournal articleCommunication

  62. 2012
  63. Published

    Ammoniakemission fra kompoststalde

    Bjerg, Bjarne Schmidt, 9 Jul 2012

    Research output: Other contributionNet publication - Internet publicationCommunication

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