Irena Czycholl
Associate Professor
Animal Welfare and Disease Control
Grønnegårdsvej 8
1870 Frederiksberg C
"AniFair": A GUI Based Software Tool for Multi-Criteria Decision Analysis - An Example of Assessing Animal Welfare
Salau, J., Friedrich, L., Czycholl, Irena & Krieter, J., 2020, In: Journal of Agricultural Sciences (Belgrade). 11, 3Research output: Contribution to journal › Journal article › Research › peer-review
"HerdGPS-Preprocessor"-A Tool to Preprocess Herd Animal GPS Data; Applied to Evaluate Contact Structures in Loose-Housing Horses
Salau, J., Hildebrandt, F., Czycholl, Irena & Krieter, J., Oct 2020, In: Animals. 10, 10, 19 p., 1932.Research output: Contribution to journal › Journal article › Research › peer-review
- E-pub ahead of print
A comparative study of young wild boars’ and rearing piglets’ health status with regard to the behavioral disorder tail biting in pigs
Czycholl, Irena, Büttner, K., Baumgärtner, W., Puff, C. & Krieter, J., 2024, (E-pub ahead of print) In: Acta Agriculturae Scandinavica - Section A: Animal Science.Research output: Contribution to journal › Journal article › Research › peer-review
A life cycle assessment study of dairy farms in Northern Germany - The development of environmental impacts throughout a decade
Drews, J., Czycholl, Irena & Krieter, J., 2020, In: Zuchtungskunde. 92, 4, p. 236-256 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
A life cycle assessment study of dairy farms in northern Germany: The influence of performance parameters on environmental efficiency
Drews, J., Czycholl, Irena & Krieter, J., 1 Nov 2020, In: Journal of Environmental Management. 273, 10 p., 111127.Research output: Contribution to journal › Journal article › Research › peer-review
Agonistic Interactions in Pigs-Comparison of Dominance Indices with Parameters Derived from Social Network Analysis in Three Age Groups
Buettner, K., Czycholl, Irena, Mees, K. & Krieter, J., Nov 2019, In: Animals. 9, 11, 18 p., 929.Research output: Contribution to journal › Journal article › Research › peer-review
An Indication of Reliability of the Two-Level Approach of the AWIN Welfare Assessment Protocol for Horses
Czycholl, Irena, Buttner, K., Klingbeil, P. & Krieter, J., Jan 2018, In: Animals. 8, 1, 14 p., 7.Research output: Contribution to journal › Journal article › Research › peer-review
An evaluation of efficiency in dairy production using structural equation modelling
Drews, J., Czycholl, Irena, Junge, W. & Krieter, J., Oct 2018, In: Journal of Agricultural Science. 156, 8, p. 996-1004 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
Animal Welfare Assessment in Sows and Piglets-Introduction of a New German Protocol for Farm's Self-Inspection and of New Animal-Based Indicators for Piglets
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Nov 2020, In: Agriculture. 10, 11, 14 p., 506.Research output: Contribution to journal › Journal article › Research › peer-review
Application of Principal Component Analysis of Sows' Behavioral Indicators of the Welfare Quality Protocol to Determine Main Components of Behavior
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, 2021, In: Frontiers in Animal Science. 2, 40.Research output: Contribution to journal › Journal article › Research › peer-review
Are Behavioral Tests Capable of Measuring Positive Affective States in Growing Pigs?
Krugmann, K., Warnken, F., Krieter, J. & Czycholl, Irena, May 2019, In: Animals. 9, 5, 12 p., 274.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Are biters sick? Health status of tail biters in comparison to control pigs
Czycholl, Irena, Büttner, K., Becker, D., Schwennen, C., Baumgärtner, W., Otten, W., Wendt, M., Puff, C. & Krieter, J., 2023, In: Porcine Health Management. 9, 19.Research output: Contribution to journal › Journal article › Research › peer-review
Area and Resource Utilization of Group-Housed Horses in an Active Stable
Hildebrandt, F., Buettner, K., Salau, J., Krieter, J. & Czycholl, Irena, Oct 2021, In: Animals. 11, 10, 14 p., 2777.Research output: Contribution to journal › Journal article › Research › peer-review
Assessment of the multi-criteria evaluation system of the Welfare Quality protocol for growing pigs
Czycholl, Irena, Kniese, C., Schrader, L. & Krieter, J., Sep 2017, In: Animal. 11, 9, p. 1573-1580 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
Auswirkungen des Headshaking Syndroms in der deutschen Pferdezucht – eine Umfrage unter Züchtern
Stange, L. M., Krieter, J. & Czycholl, Irena, 2021, In: Zuchtungskunde. 2021, 3, p. 244-256 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
Can Tail and Ear Postures Be Suitable to Capture the Affective State of Growing Pigs?
Krugmann, K. L., Mieloch, F. J., Krieter, J. & Czycholl, Irena, 2 Oct 2021, In: Journal of Applied Animal Welfare Science. 24, 4, p. 411-423 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Comparison of physiological and ethological indicators and rein tension in headshakers and control horses in riding tests
Stange, L. M., Wilder, T., Siebler, D., Krieter, J. & Czycholl, Irena, 2023, In: Applied Animal Behaviour Science. 263, 105943.Research output: Contribution to journal › Journal article › Research › peer-review
Comparison of the Current Situation of Equine Headshaking Syndrome in France and Switzerland Based on an Online Survey
Stange, L. M., Krieter, J. & Czycholl, Irena, 2022, In: Animals. 12, 11, 11 p., 1393.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Comparison of three different measuring devices of ammonia and evaluation of their suitability to assess animal welfare in pigs
Witt, J., Krieter, J., Schröder, K., Büttner, K., Hölzel, C., Krugmann, K. & Czycholl, Irena, 2024, In: Livestock Science. 279, 10 p., 105372.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Die Kaufuntersuchung des Pferdes –Beurteilerübereinstimmung
Stange, L. M., Krieter, J., Schwarck, F. & Czycholl, Irena, 2023, In: Zuchtungskunde. 95, 3, p. 163-174Research output: Contribution to journal › Journal article › Research › peer-review
Distances Walked by Long Established and Newcomer Horses in an Open Stable System in Northern Germany
Hildebrandt, F., Krieter, J., Buettner, K., Salau, J. & Czycholl, Irena, 2020, In: Journal of Equine Veterinary Science. 95, 7 p., 103282.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dominance hierarchy does not influence distances travelled and area utilization in a large group of ponies
Weidling, G., Krieter, J., Lübben, R. & Czycholl, Irena, 2024, In: Applied Animal Behaviour Science. 271, 8 p., 106178.Research output: Contribution to journal › Journal article › Research › peer-review
Effects of an intensified human-animal interaction on tail biting in pigs during the rearing period
Buettner, K., Czycholl, Irena, Basler, H. & Krieter, J., 2018, In: Journal of Agricultural Science. 156, 8, p. 1039-1046 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
Factors of potential influence on different behavioural tests in fattening pigs
Mieloch, F. J., Nietfeld, S., Straßburg, C., Krieter, J., Grosse Beilage, E. & Czycholl, Irena, 2020, In: Applied Animal Behaviour Science. 222, 5 p., 104900.Research output: Contribution to journal › Journal article › Research › peer-review
Feasibility and reliability of a German guideline for farm's self-monitoring in sows and piglets
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, 2020, In: Journal of Animal Science. 98, 10, 10 p., ARTN skaa3O5.Research output: Contribution to journal › Journal article › Research › peer-review
Frothy saliva-A novel indicator to assess stereotypies in sows?
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Jan 2020, In: Applied Animal Behaviour Science. 222, 8 p., 104897.Research output: Contribution to journal › Journal article › Research › peer-review
How does the pig feel can one measure emotions?
Czycholl, Irena, Krugmann, K., Warnken, F. & Krieter, J., May 2017, In: Tieraerztliche Umschau. 72, 5, p. 169-175 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
How reliable is the multi-criteria evaluation system of the Welfare Quality® protocol for growing pigs?
Czycholl, Irena, Kniese, C., Schrader, L. & Krieter, J., 2018, In: Animal Welfare. 27, 2, p. 147-156 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
Iceberg Indicators for Sow and Piglet Welfare
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Nov 2020, In: Sustainability. 12, 21, 24 p., 8967.Research output: Contribution to journal › Journal article › Research › peer-review
Impact of Significant Dyads on Dominance Indices in Pigs
Buettner, K., Czycholl, Irena, Mees, K. & Krieter, J., Jun 2019, In: Animals. 9, 6, 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
Interobserver Reliability of the Animal Welfare Indicators Welfare Assessment Protocol for Horses
Czycholl, Irena, Klingbeil, P. & Krieter, J., Apr 2019, In: Journal of Equine Veterinary Science. 75, p. 112-121 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Interobserver reliability of the 'Welfare Quality Animal Welfare Assessment Protocol for Growing Pigs'
Czycholl, Irena, Kniese, C., Buettner, K., Beilage, E. G., Schrader, L. & Krieter, J., 19 Jul 2016, In: SpringerPlus. 5, 13 p., 1114.Research output: Contribution to journal › Journal article › Research › peer-review
Investigation of influence of growing pigs' positive affective state on behavioral and physiological parameters using structural equation modeling
Krugmann, K. L., Mieloch, F. J., Krieter, J. & Czycholl, Irena, Feb 2020, In: Journal of Animal Science. 98, 2, 11 p., 028.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Measuring welfare in rearing piglets: test-retest reliability of selected animal-based indicators
Witt, J., Krieter, J., Wilder, T. & Czycholl, Irena, 2023, In: Journal of Animal Science. 101, skad162.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nebennieren als potentieller Tierwohlindikator bei Schweinen*
Witt, J., Krugmann, K., Wilder, T., Krieter, J., Bussemas, R., Witten, S. & Czycholl, Irena, 2023, In: Zuchtungskunde. 95, 4, p. 241-254 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Network characteristics and development of social structure of agonistic behaviour in pigs across three repeated rehousing and mixing events
Buettner, K., Scheffler, K., Czycholl, Irena & Krieter, J., Jul 2015, In: Applied Animal Behaviour Science. 168, p. 24-30 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Overview of the Current Situation in a Sample of Headshakers and Owner Assessment of Effective Therapeutic Measures Used in Germany
Stange, L. M., Krieter, J. & Czycholl, Irena, Dec 2020, In: Journal of Equine Veterinary Science. 95, 5 p., 103270.Research output: Contribution to journal › Journal article › Research › peer-review
Proximity between horses in large groups in an open stable system - Analysis of spatial and temporal proximity definitions
Hildebrandt, F., Buettner, K., Salau, J., Krieter, J. & Czycholl, Irena, Sep 2021, In: Applied Animal Behaviour Science. 242, 7 p., 105418.Research output: Contribution to journal › Journal article › Research › peer-review
- E-pub ahead of print
Randomised Controlled Trial on Prophylaxis of Mastitis-Metritis-Agalactia Syndrome in Swine using Caulophyllum Logoplex and Lachesis Logoplex
Büttner, K., Oelkers, J., Burfeind, O., Krieter, J. & Czycholl, Irena, 2024, (E-pub ahead of print) In: Homeopathy.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Relationship between animal-based on-farm indicators and meat inspection data in pigs
Witt, J., Krieter, J., Büttner, K., Wilder, T., Hasler, M., Bussemas, R., Witten, S. & Czycholl, Irena, 2024, In: Porcine Health Management. 10, 12 p., 8.Research output: Contribution to journal › Journal article › Research › peer-review
Reliability of different behavioural tests for growing pigs on-farm
Czycholl, Irena, Menke, S., Strassburg, C. & Krieter, J., Apr 2019, In: Applied Animal Behaviour Science. 213, p. 65-73 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
Reliability of the qualitative behavior assessment as included in the welfare quality assessment protocol for growing pigs
Czycholl, Irena, Grosse Beilage, E., Henning, C. & Krieter, J., 2 Aug 2017, In: Journal of Animal Science. 95, 8, p. 3445-3454Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Review of the assessment of animal welfare with special emphasis on the "Welfare Quality (R) animal welfare assessment protocol for growing pigs"
Czycholl, Irena, Buettner, K., Beilage, E. G. & Krieter, J., 7 Jul 2015, In: Archiv fur Tierzucht. 58, 13 p., 237.Research output: Contribution to journal › Review › Research › peer-review
Short communication: Evaluation of the sample size of individual indicators in gestating sows concerning the Welfare Quality (R) protocol applied to sows and piglets
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Jun 2020, In: Animal. 14, 6, p. 1278-1282 5 p., 1751731119003446.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Social network analysis - centrality parameters and individual network positions of agonistic behavior in pigs over three different age levels
Buettner, K., Scheffler, K., Czycholl, Irena & Krieter, J., 17 Apr 2015, In: SpringerPlus. 4, 13 p., 185.Research output: Contribution to journal › Journal article › Research › peer-review
Social network analysis in pigs: impacts of significant dyads on general network and centrality parameters
Büttner, K., Czycholl, Irena, Mees, K. & Krieter, J., 2020, In: Animal. 14, 2, p. 368-378Research output: Contribution to journal › Journal article › Research › peer-review
Suitability of animal-based indicators for the detection of animal welfare in horses
Czycholl, Irena, Klingbeil, P. & Krieter, J., Jun 2017, In: Tieraerztliche Umschau. 72, 6, p. 209-217 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
Tail and ear postures of growing pigs in two different housing conditions
Czycholl, Irena, Hauschild, E., Büttner, K., Krugmann, K., Burfeind, O. & Krieter, J., 2020, In: Behavioural Processes. 176, 10 p., 104138.Research output: Contribution to journal › Journal article › Research › peer-review
Temporal development of agonistic interactions as well as dominance indices and centrality parameters in pigs after mixing
Buettner, K., Czycholl, Irena, Mees, K. & Krieter, J., Jan 2020, In: Applied Animal Behaviour Science. 222, 9 p., 104913.Research output: Contribution to journal › Journal article › Research › peer-review
Test-Retest Reliability of the 'Welfare Quality Animal Welfare Assessment Protocol for Sows and Piglets'. Part 1. Assessment of the Welfare Principle of 'Appropriate Behavior'
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Jul 2019, In: Animals. 9, 7, 21 p., 398.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Test-Retest-Reliabilität des AWIN Tierwohlbeurteilungsprotokolls für Schafe auf Betrieben in Norddeutschland
Buttner, K., Mextorf, K., Krieter, J. & Czycholl, Irena, 2023, In: Zuchtungskunde. 95, 4, p. 255-271 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
Test-retest reliability of the Welfare Quality Assessment protocol for pigs applied to sows and piglets Part 2. Assessment of the principles good feeding, good housing, and good health
Friedrich, L., Krieter, J., Kemper, N. & Czycholl, Irena, Mar 2019, In: Journal of Animal Science. 97, 3, p. 1143-1157 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Test-retest reliability of the Welfare Quality animal welfare assessment protocol for growing pigs
Czycholl, Irena, Kniese, C., Buettner, K., Beilage, E. G., Schrader, L. & Krieter, J., Nov 2016, In: Animal Welfare. 25, 4, p. 447-459 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
The Behavior of Horses Stabled in a Large Group at Essential Resources (Watering Point and Lying Halls)
Hildebrandt, F., Buettner, K., Krieter, J. & Czycholl, Irena, 2022, In: Journal of Equine Veterinary Science. 118, 10 p., 104106.Research output: Contribution to journal › Journal article › Research › peer-review
Validation of a multi-criteria evaluation model for animal welfare
Martin, P., Czycholl, Irena, Buxade, C. & Krieter, J., Apr 2017, In: Animal. 11, 4, p. 650-660 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
What do maternal tests actually test?
Grimberg-Henrici, C. G. E., Czycholl, Irena, Burfeind, O. & Krieter, J., Apr 2017, In: Applied Animal Behaviour Science. 189, p. 23-28 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 317999664