Projects per year
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Dive into the research topics where Jehan Frans Ettema is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
- 1 Similar Profiles
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 2 Finished
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Fastlæggelse af den økonomiske værdi af krydsning - af Kombi-Kryds
Kargo, M. (Award holder), Ettema, J. F. (Participant), Sørensen, L. H. (Participant), Norberg, E. (Participant), Østergaard, S. (Participant) & Fog, A. (Participant)
05/01/2015 → 04/01/2017
Project: Research
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Den optimale ko – Hvilke egenskaber har økonomisk værdi?
Kargo, M. (Participant), Østergaard, S. (Participant) & Ettema, J. F. (Participant)
01/01/2012 → 31/12/2014
Project: Research
Research output
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Application of a Bio-Economic Model to Demonstrate the Importance of Health Traits in Herd Management of Lithuanian Dairy Breeds
Marašinskienė, Š., Šveistienė, R., Kosińska-Selbi, B., Schmidtmann, C., Ettema, J. F., Juškienė, V. & Kargo, M., Aug 2022, In: Animals. 12, 15, 15 p., 1926.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access3 Citations (Scopus) -
Breeding goals for conservation and active Polish dairy cattle breeds derived with a bio-economic model
Kosińska-Selbi, B., Schmidtmann, C., Ettema, J. F., Szyda, J. & Kargo, M., Jan 2022, In: Livestock Science. 255, 104809, 8 p., 104809.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access5 Citations (Scopus) -
Economic value of residual feed intake in dairy cattle breeding goals
Stephansen, R. B., Lassen, J., Ettema, J. F., Sørensen, L. P. & Kargo, M., Nov 2021, In: Livestock Science. 253, 7 p., 104696.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
6 Citations (Scopus) -
Utilizing beef x dairy crossbreds for beef production – Danish experiences
Vestergaard, M., Spleth, P., Stephansen, R., Kargo, M., Ettema, J. F. & Fogh, A., Dec 2020, Book of Abstracts of the 71st Annual Meeting of the European Federation of Animal Science. Wageningen Academic Publishers, Vol. 26. p. 317 1 p.Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research › peer-review
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Derivation of economic values for German dairy breeds
Schmidtmann, C., Kargo, M., Ettema, J. F., Hinrichs, D. & Thaller, G., 2019, p. 609-609. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
Activities
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66th Annual Meeting of the European Federation of Animal Science (EAAP)
Ettema, J. F. (Participant)
31 Aug 2015 → 3 Sept 2015Activity: Participating in or organising an event types › Participation in or organisation of workshop, seminar or course
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Multiple regression and mediator variables can be used to avoid double counting when economic values are derived using stochastic herd simulation
Ettema, J. F. (Lecturer)
18 Aug 2014Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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10th World Congress on Genetics Applied to Livestock Production (WCGALP)
Ettema, J. F. (Participant)
17 Aug 2014 → 22 Aug 2014Activity: Participating in or organising an event types › Participation in or organisation af a conference
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Halter køerne, så halter økonomien
Ettema, J. F. (Lecturer)
1 Mar 2010Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
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International workshop held at Nantes-Atlantic NationalCollege of Veterinary Medicine, Food Science andEngineering (ONIRIS)
Ettema, J. F. (Participant)
14 Jan 2010 → 15 Jan 2010Activity: Participating in or organising an event types › Participation in or organisation af a conference
Press/Media
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En dårlig forretning at udsætte 10 % af køerne ved tørke
Ettema, J. F., Kudahl, A. B., Børsting, C. F. & Østergaard, S.
13/12/2018
1 Media contribution
Press/Media: Press / Media