Anders Ringgaard Kristensen

Research output

Research output per year 1985 1996 2000 2006 2007 2009 2010 2011 2012 2014 2015 2016 2017 2019 2024

• 1772 Citations
• 87 Journal article
• 23 Article in proceedings
• 17 Paper
• 8 Book
• 43 More
  • 8 Conference abstract for conference
  • 7 Conference abstract in proceedings
  • 6 Poster
  • 5 Compendium/lecture notes
  • 5 Conference abstract in journal
  • 4 Book chapter
  • 2 Review
  • 1 Report
  • 1 Doctoral thesis
  • 1 Ph.D. thesis
  • 1 Contribution to newspaper - Newspaper article
  • 1 Editorial
  • 1 Letter

Research output per year

Research output per year

Search results

• 2024

  Monitoring monthly mortality of maricultured Atlantic salmon (Salmo salar L.) in Scotland I. Dynamic linear models at production cycle level

  Mendes Galante Merca, C., Boerlage, A., Kristensen, A. R. & Jensen, D. B., 2024, In: Frontiers in Marine Science. 11, 21 p., 1436755.

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

  Open Access

  File
  1 Citation (Scopus)

  3 Downloads (Pure)

• Monitoring monthly mortality of maricultured Atlantic salmon (Salmo salar L.) in Scotland II. A hierarchical dynamic linear model

  Mendes Galante Merca, C., Boerlage, A., Kristensen, A. R. & Jensen, D. B., 30 Oct 2024, In: Frontiers in Marine Science. 11, 13 p., 1483796.

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

  Open Access

• The evolutionary operation framework as a tool for herd-specific control of mastitis in dairy cows

  Rustas, B. O., Persson, Y., Ternman, E., Kristensen, A. R., Stygar, A. H. & Emanuelson, U., 2024, In: Livestock Science. 279, 10 p., 105390.

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

  Open Access

  File
  1 Citation (Scopus)

  4 Downloads (Pure)
• 2023

  The DECIDE project: from surveillance data to decision-support for farmers and veterinarians [version 1; peer review: awaiting peer review]

  van Schaik, G., Hostens, M., Faverjon, C., Jensen, D. B., Kristensen, A. R., Ezanno, P., Frössling, J., Dórea, F. C., Jensen, B-B., Carmo, L. P., Steeneveld, W., Rushton, J., Gilbert, W., Bearth, A., Siegrist, M., Kaler, J., Ripperger, J., Siehler, J., de Wit, S., Garcia-Morante, B. & 4 others, Segalés, J., Pardon, B., Bokma, J. & Nielen, M., 2023, In: Open Research Europe. 3, 8 p., 82.

  Research output: Contribution to journal › Letter › Research › peer-review

  Open Access

  File
  5 Citations (Scopus)

  1 Downloads (Pure)
• 2022

  Comparison of management strategies for confinement of sows around farrowing in Sow Welfare And Piglet protection pens

  Skovbo, D. K. F., Hales, J., Kristensen, A. R. & Moustsen, V. A., 2022, In: Livestock Science. 263, 105026.

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

  Open Access

  File
  1 Citation (Scopus)

  23 Downloads (Pure)

• Using state space models to monitor and estimate the effects of interventions on treatment risk and milk yield in dairy farms

  Skjølstrup, N. K., Lastein, D. B., de Knegt, L. V. & Kristensen, A. R., 2022, In: Journal of Dairy Science. 105, 7, p. 5870-5892

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

  Open Access

  File
  3 Citations (Scopus)

  23 Downloads (Pure)
• 2021

  A Cloud-Based Decision Support System to Support Decisions in Sow Farms

  Mateo, J., Florensa, D., Pagès-Bernaus, A., Plà-Aragonès, L. M., Solsona, F. & Kristensen, A. R., 2021, IoT-based Intelligent Modelling for Environmental and Ecological Engineering: IoT Next Generation EcoAgro Systems. Springer, p. 233-256 24 p. (Lecture Notes on Data Engineering and Communications Technologies, Vol. 67).

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
• 2020

  Body composition and organ development of intra-uterine growth restricted pigs at weaning

  Lynegaard, J. C., Hansen, C. F., Kristensen, A. R. & Amdi, C., 2020, In: Animal. 14, 2, p. 322-329

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

  Open Access

  File
  24 Citations (Scopus)

  10 Downloads (Pure)

• Toward better estimates of the real-time individual amino acid requirements of growing-finishing pigs showing deviations from their typical feeding patterns

  Hauschild, L., Kristensen, A. R., Andretta, I., Remus, A., Santos, L. S. & Pomar, C., 2020, In: Animal. 14, S2, p. s371-s381

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

  Open Access

  File
  6 Citations (Scopus)

  10 Downloads (Pure)
• 2019

  Abortion and other risk factors for mastitis in Iranian dairy herds

  Keshavarzi, H., Sadeghi-Sefidmazgi, A., Stygar, A. H. & Kristensen, A. R., 2019, In: Livestock Science. 219, p. 40-44 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)

• Assessment of the value of information of precision livestock farming: A conceptual framework

  Rojo-Gimeno, C., van der Voort, M., Niemi, J. K., Lauwers, L., Kristensen, A. R. & Wauters, E., 2019, In: NJAS - Wageningen Journal of Life Sciences. 90-91, 100311.

  Research output: Contribution to journal › Review › Research › peer-review
  51 Citations (Scopus)

• From data to decision: Implementation of a sow replacement model

  Hindsborg, J. & Kristensen, A. R., 2019, In: Computers and Electronics in Agriculture. 165, 4 p., 104970.

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

  Open Access

  File
  8 Citations (Scopus)

  121 Downloads (Pure)

• Glucose injections at birth, warmth and placing at a nurse sow improve the growth of IUGR piglets

  Engelsmann, M. N., Hansen, C. F., Nielsen, M. N., Kristensen, A. R. & Amdi, C., 2019, In: Animals. 9, 8, 11 p., 519.

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

  Open Access

  File
  19 Citations (Scopus)

  104 Downloads (Pure)

• Predicting tail biting and diarrhea amongst growing pigs from drinking patterns: An evaluation of the predictive performances of volume and drinking frequencies

  Dominiak, K. N., Hindsborg, J. & Kristensen, A. R., 2019, Precision Livestock Farming 2019 : Papers Presented at the 9th European Conference on Precision Livestock Farming, ECPLF 2019. O'Brien, B., Hennessy, D. & Shalloo, L. (eds.). Organising Committee of the 9th European Conference on Precision Livestock Farming (ECPLF), Teagasc, Animal and Grassland Research and Innovation Centre, p. 511-517 7 p. (Precision Livestock Farming 2019 - Papers Presented at the 9th European Conference on Precision Livestock Farming, ECPLF 2019).

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

  2 Citations (Scopus)

• Spatial modeling of pigs’ drinking patterns as an alarm reducing method I. Developing a multivariate dynamic linear model

  Dominiak, K. N., Pedersen, L. J. & Kristensen, A. R., 2019, In: Computers and Electronics in Agriculture. p. 79-91

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

  Open Access

  File
  16 Citations (Scopus)

  16 Downloads (Pure)

• Spatial modeling of pigs’ drinking patterns as an alarm reducing method II. Application of a multivariate dynamic linear model

  Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, A. R., 2019, In: Computers and Electronics in Agriculture. p. 92-103

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

  Open Access

  File
  14 Citations (Scopus)

  8 Downloads (Pure)

• The effect of feeding strategy during rearing in a commercial setting on gilt body condition, lactation performance and culling rate in modern sows nursing large litters

  Klaaborg, J., Nyborg Carl, T., Bruun, T. S., Strathe, A. V., Bache, J. K., Kristensen, A. R. & Williams, C. A., 2019, In: Livestock Science. 228, p. 144-150

  Research output: Contribution to journal › Journal article › Research › peer-review
  3 Citations (Scopus)

• The effect of pen environment on pen-mate directed behaviour prior to feeding in finisher pigs with intact tails

  Klaaborg, J., Kristensen, A. R. & Brandt, P., 2019, In: Livestock Science. 219, p. 35-39 5 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  9 Citations (Scopus)
• 2018

  Analyses of body weight patterns in growing pigs: a new view on body weight in pigs for frequent monitoring

  Stygar, A. H., Dolecheck, K. A. & Kristensen, A. R., 2018, In: Animal. 12, 2, p. 295-302 8 p.

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

  Open Access

  File
  18 Citations (Scopus)

  106 Downloads (Pure)

• Area-specific predictions of unwanted events using multivariate modeling of water data

  Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, A. R., 12 Jul 2018, p. 27-30.

  Research output: Contribution to conference › Paper › Research › peer-review

  Open Access

  File
  33 Downloads (Pure)

• Detecting abnormalities in pigs’ growth – A dynamic linear model with diurnal growth pattern for identified and unidentified pigs

  Stygar, A. H. & Kristensen, A. R., 2018, In: Computers and Electronics in Agriculture. 155, p. 180-189 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)

• Litter size of Danish crossbred sows increased without changes in sow body dimensions over a thirteen year period

  Nielsen, S. E., Kristensen, A. R. & Moustsen, V. A., Mar 2018, In: Livestock Science. 209, p. 73-76 4 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  15 Citations (Scopus)
• 2017

  Abortion studies in Iranian dairy herds: I. Risk factors for abortion

  Keshavarzi, H., Sadeghi-Sefidmazgi, A., Kristensen, A. R. & Stygar, A. H., Jan 2017, In: Livestock Science. 195, p. 45-52 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  15 Citations (Scopus)

• A multivariate dynamic linear model for early warnings of diarrhea and pen fouling in Slaughter pigs

  Jensen, D. B., Toft, N. & Kristensen, A. R., 1 Apr 2017, In: Computers and Electronics in Agriculture. 135, p. 51-62 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  31 Citations (Scopus)

• Combining a multivariate dynamic linear model with artificial neural networks for detecting diarrhea in slaughter pigs

  Jensen, D. B., Kristensen, A. R. & Pedersen, L. J., Feb 2017.

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

  Open Access

• Effects of abortion and other risk factors on conception rate in Iranian dairy herds

  Keshavarzi, H., Sadeghi-Sefidmazgi, A., Stygar, A. H. & Kristensen, A. R., Dec 2017, In: Livestock Science. 206, p. 51-58 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  5 Citations (Scopus)

• Multivariate dynamic linear models for estimating the effect of experimental interventions in an evolutionary operations setup in dairy herds

  Stygar, A. H., Krogh, M. A., Kristensen, T., Østergaard, S. & Kristensen, A. R., 2017, In: Journal of Dairy Science. 100, 7, p. 5758–5773

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)

• Prioritizing alarms from sensor-based detection models in livestock production: a review on model performance and alarm reducing methods

  Dominiak, K. N. & Kristensen, A. R., 2017, In: Computers and Electronics in Agriculture. 133, p. 46-67 22 p.

  Research output: Contribution to journal › Review › Research › peer-review
  68 Citations (Scopus)

• Reducing alarms and prioritising interventions in pig production by simultaneous monitoring of water consumption in multiple pens

  Dominiak, K. N., Hindsborg, J., Pedersen, L. J. & Kristensen, A. R., 2017. 8 p.

  Research output: Contribution to conference › Paper › Research › peer-review
• 2016

  A hierarchical Markov decision process modeling feeding and marketing decisions of growing pigs

  Pourmoayed, R., Nielsen, L. R. & Kristensen, A. R., 2016, In: European Journal of Operational Research. 250, 3, p. 925-938 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  20 Citations (Scopus)

• Comparison of strategies for combining dynamic linear models with artificial neural networks for detecting diarrhea in slaughter pigs

  Jensen, D. B. & Kristensen, A. R., Oct 2016, In: Journal of Animal Science. 94, Supplement 5, p. 84-84 1 p., 0173.

  Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

  Open Access
  31 Citations (Scopus)

• Early warning of diarrhea and pen fouling in growing pigs using sensor-based monitoring

  Jensen, D. B., Toft, N. & Kristensen, A. R., Jun 2016. 1 p.

  Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  Open Access

• Economic comparison of common treatment protocols and J5 vaccination for clinical mastitis in dairy herds using optimized culling decisions

  Kessels, J. A., Cha, E., Johnson, S. K., Welcome, F. L., Kristensen, A. R. & Gröhn, Y. T., May 2016, In: Journal of Dairy Science. 99, 5, p. 3838-3847 10 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  10 Citations (Scopus)

• Monitoring growth in finishers by weighing selected groups of pigs: a dynamic approach

  Stygar, A. H. & Kristensen, A. R., 2016, In: Journal of Animal Science. 94, 3, p. 1255-1266 12 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  10 Citations (Scopus)

• Temperature as a predictor of fouling and diarrhea in slaughter pigs

  Jensen, D. B. & Kristensen, A. R., Jan 2016, In: Livestock Science. 183, p. 1-3 3 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  15 Citations (Scopus)

• The value of pathogen information in treating clinical mastitis

  Cha, E., Smith, R. L., Kristensen, A. R., Hertl, J. A., Schukken, Y. H., Tauer, L. W., Welcome, F. L. & Gröhn, Y. T., 2016, In: Journal of Dairy Research. 83, 4, p. 456-463 8 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  11 Citations (Scopus)

• Tool for assessing the intervention effect on milk production in an evolutionary operation setup.

  Stygar, A. H., Krogh, M., Østergaard, S. & Kristensen, A. R., 2016, Precision Dairy Farming 2016. Kamphuis, C. & Steeneveld, W. (eds.). Wageningen Academic Publishers, p. 233-237 5 p.

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

• Use of inline measures of _L-lactate dehydrogenase for classification of posttreatment mammary Staphylococcus aureus infection status in dairy cows

  Jørgensen, C. H., Kristensen, A. R., Østergaard, S. & Bennedsgaard, T. W., 2016, In: Journal of Dairy Science. 99, 10, p. 8375-8383 9 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  12 Citations (Scopus)
• 2015

  A multi-dimensional dynamic linear model for monitoring slaughter pig production

  Jensen, D. B., Cornou, C., Toft, N. & Kristensen, A. R., 2015.

  Research output: Contribution to conference › Paper › Research › peer-review

  Open Access

  File
  65 Downloads (Pure)

• From biological models to economic optimization

  Kristensen, A. R., 2015, In: Preventive Veterinary Medicine. 118, 2-3, p. 226-237 12 p.

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

  File
  7 Citations (Scopus)

  1006 Downloads (Pure)

• Markov decision processes to model livestock systems

  Nielsen, L. R. & Kristensen, A. R., 2015, Handbook of operations research in Agriculture and the agri-food industry. Pla-Aragonés, LL. M. (ed.). Springer, p. 419-454 36 p. (International Series in Operations Research & Management Science).

  Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  File
  6 Citations (Scopus)

• Monitoring growth in finishers by weighing selected groups of pigs - a dynamic approach

  Stygar, A. H. & Kristensen, A. R., 2015, Book of Abstracts of the 66th Annual Meeting of the European Federation of Animal Science. Wageningen Academic Publishers, p. 298 1 p.

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

  File

• Temperature as a predictor of fouling and diarrhea in Slaughter pigs

  Jensen, D. B., Toft, N. & Kristensen, A. R., 2015, Book of abstracts of the 66th Annual Meeting of the European Association for Animal Production: Warsaw, Poland, 31 August - 4 September 2015. Wageningen Academic Publishers, p. 303 1 p. Poster 14

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

  Open Access

  File
  226 Downloads (Pure)

• The intelligent pig barn

  Kristensen, A. R. & Jensen, D. B., 29 Apr 2015, Improving Pig Welfare - what are the ways forward?: International conference on pig welfare. p. 34-37 4 p.

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

  File
  585 Downloads (Pure)
• 2014

  A Markov model for optimal feeding and marketing decisions in production units of growing pigs

  Pourmoayed, R., Nielsen, L. R. & Kristensen, A. R., Aug 2014. 1 p.

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

• A new decision support framework for managing foot-and-mouth disease epidemics

  Ge, L., Kristensen, A. R., Mourits, M. C. & Huirne, R. B., 2014, In: Annals of Operations Research. 219, 1, p. 49-62 14 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)

• Dynamic monitoring of reproduction records for dairy cattle

  Cornou, C., Østergaard, S., Ancker, M-L., Nielsen, J. & Kristensen, A. R., 2014, In: Computers and Electronics in Agriculture. 109, 109, p. 191-194 4 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  5 Citations (Scopus)

• Dynamic monitoring of weight data at the pen vs at the individual level

  Jensen, D. B., Toft, N., Kristensen, A. R. & Cornou, C., Aug 2014. 1 p.

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

  Open Access

• Dynamic production monitoring in pig herds III: modeling and monitoring mortality rate at herd level

  Bono, C., Cornou, C., Lundbye-Christensen, S. & Kristensen, A. R., 2014, In: Livestock Science. 168, p. 128-138 11 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  10 Citations (Scopus)

• Markov LIMID processes for representing and solving renewal problems

  Jørgensen, E., Kristensen, A. R. & Nilsson, D., 2014, In: Annals of Operations Research. 219, 1, p. 63-84 22 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)