Jan Lassen

5.1k total citations · 1 hit paper
83 papers, 2.4k citations indexed

About

Jan Lassen is a scholar working on Genetics, Agronomy and Crop Science and Animal Science and Zoology. According to data from OpenAlex, Jan Lassen has authored 83 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 63 papers in Genetics, 55 papers in Agronomy and Crop Science and 32 papers in Animal Science and Zoology. Recurrent topics in Jan Lassen's work include Genetic and phenotypic traits in livestock (62 papers), Ruminant Nutrition and Digestive Physiology (44 papers) and Effects of Environmental Stressors on Livestock (29 papers). Jan Lassen is often cited by papers focused on Genetic and phenotypic traits in livestock (62 papers), Ruminant Nutrition and Digestive Physiology (44 papers) and Effects of Environmental Stressors on Livestock (29 papers). Jan Lassen collaborates with scholars based in Denmark, Netherlands and United States. Jan Lassen's co-authors include Peter Løvendahl, Gareth F. Difford, Samantha Joan Noel, Ole Højberg, J. Madsen, Goutam Sahana, Y. de Haas, Martin Lidauer, M. Štípková and Zhigang Zhu and has published in prestigious journals such as PLoS ONE, Evolution and Journal of Dairy Science.

In The Last Decade

Jan Lassen

79 papers receiving 2.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Host genetics and the rumen microbiome jointly associate with methane emissions in dairy cows

2018 230 citations Gareth F. Difford, Peter Løvendahl et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jan Lassen Denmark	30	1.6k	1.4k	903	381	254	83	2.4k
V. H. Oddy Australia	30	1.5k 0.9×	1.8k 1.3×	1.7k 1.9×	364 1.0×	426 1.7×	126	3.5k
Y. de Haas Netherlands	31	1.8k 1.1×	1.9k 1.4×	939 1.0×	391 1.0×	413 1.6×	103	2.9k
P. F. Arthur Australia	28	2.2k 1.3×	2.8k 2.0×	1.6k 1.8×	365 1.0×	294 1.2×	101	3.7k
M. McGee Ireland	30	1.9k 1.2×	1.6k 1.1×	1.2k 1.3×	439 1.2×	436 1.7×	106	2.9k
Juha Nousiainen Finland	26	1.9k 1.2×	880 0.6×	549 0.6×	320 0.8×	135 0.5×	77	2.4k
E. Lewis Ireland	21	1.2k 0.7×	612 0.4×	449 0.5×	292 0.8×	182 0.7×	60	1.7k
C. W. Holmes New Zealand	30	1.8k 1.1×	1.1k 0.8×	835 0.9×	455 1.2×	392 1.5×	116	2.7k
F. J. Gordon United Kingdom	29	2.4k 1.5×	1.4k 1.0×	760 0.8×	474 1.2×	157 0.6×	142	2.9k
Z. Wang Canada	29	1.2k 0.8×	2.2k 1.5×	1.0k 1.1×	183 0.5×	205 0.8×	84	2.9k
Michael Kreuzer Switzerland	21	656 0.4×	355 0.3×	749 0.8×	303 0.8×	327 1.3×	59	1.6k

Countries citing papers authored by Jan Lassen

Since Specialization

Citations

This map shows the geographic impact of Jan Lassen's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jan Lassen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Lassen more than expected).

Fields of papers citing papers by Jan Lassen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jan Lassen. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jan Lassen. The network helps show where Jan Lassen may publish in the future.

Co-authorship network of co-authors of Jan Lassen

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Lassen. A scholar is included among the top collaborators of Jan Lassen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jan Lassen. Jan Lassen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Manzanilla-Pech, C.I.V., et al.. (2023). Prediction of body condition in Jersey dairy cattle from 3D-images using machine learning techniques. Journal of Animal Science. 101. 5 indexed citations

Manzanilla-Pech, C.I.V., et al.. (2023). Genetic parameters for feed intake and body weight in dairy cattle using high-throughput 3-dimensional cameras in Danish commercial farms. Journal of Dairy Science. 106(12). 9006–9015. 7 indexed citations

Negussie, Enyew, Óscar González-Recio, Mara Battagin, et al.. (2022). Integrating heterogeneous across-country data for proxy-based random forest prediction of enteric methane in dairy cattle. Journal of Dairy Science. 105(6). 5124–5140. 12 indexed citations

Chud, T.C.S., Dagnachew Hailemariam, Hinayah Rojas de Oliveira, et al.. (2022). Predicting dry matter intake in Canadian Holstein dairy cattle using milk mid-infrared reflectance spectroscopy and other commonly available predictors via artificial neural networks. Journal of Dairy Science. 105(10). 8257–8271. 14 indexed citations

Chud, T.C.S., Dagnachew Hailemariam, Graham Plastow, et al.. (2022). Predicting methane emission in Canadian Holstein dairy cattle using milk mid-infrared reflectance spectroscopy and other commonly available predictors via artificial neural networks. Journal of Dairy Science. 105(10). 8272–8285. 23 indexed citations

Manzanilla-Pech, C.I.V., et al.. (2022). Genetic (co-)variation of methane emissions, efficiency, and production traits in Danish Holstein cattle along and across lactations. Journal of Dairy Science. 105(12). 9799–9809. 13 indexed citations

Manzanilla-Pech, C.I.V., Peter Løvendahl, Gareth F. Difford, et al.. (2021). Breeding for reduced methane emission and feed-efficient Holstein cows: An international response. Journal of Dairy Science. 104(8). 8983–9001. 70 indexed citations

Manzanilla-Pech, C.I.V., et al.. (2021). Genome-wide association study for methane emission traits in Danish Holstein cattle. Journal of Dairy Science. 105(2). 1357–1368. 16 indexed citations

Zhang, Qianqian, Gareth F. Difford, Goutam Sahana, et al.. (2020). Bayesian modeling reveals host genetics associated with rumen microbiota jointly influence methane emission in dairy cows. The ISME Journal. 14(8). 2019–2033. 59 indexed citations

10.

Løvendahl, Peter, Gareth F. Difford, Bingjie Li, et al.. (2018). Review: Selecting for improved feed efficiency and reduced methane emissions in dairy cattle. animal. 12(s2). s336–s349. 102 indexed citations

11.

Thomasen, Jørn Rind, et al.. (2018). Individual cow identification in a commercial herd using 3D camera technology. Proceedings of the World Congress on Genetics Applied to Livestock Production. 613. 9 indexed citations

12.

Difford, Gareth F., Peter Løvendahl, Jan Lassen, Bernt Guldbrandtsen, & Goutam Sahana. (2018). Microbiability– new insights into (genetic) modelling methane emissions of cattle. Proceedings of the World Congress on Genetics Applied to Livestock Production. 405. 1 indexed citations

13.

Lassen, Jan, et al.. (2018). Individual measure of feed intake on in-house commercial dairy cattle using 3D camera technology. Proceedings of the World Congress on Genetics Applied to Livestock Production. 635. 2 indexed citations

14.

Haas, Y. de, E. Wall, P. C. Garnsworthy, et al.. (2018). Where have we come with breeding for methane emissions – update from international collaborations. Socio-Environmental Systems Modeling. 810. 1 indexed citations

15.

Lassen, Jan, P. C. Garnsworthy, M.G.G. Chagunda, et al.. (2014). Progress with genetic selection for low methane traits in dairy cows. Socio-Environmental Systems Modeling. 36. 2 indexed citations

16.

Lassen, Jan, M.K. Sørensen, Per Madsen, & Vincent Ducrocq. (2007). A Stochastic Simulation Study on Validation of an Approximate Multitrait Model Using Preadjusted Data for Prediction of Breeding Values. Journal of Dairy Science. 90(6). 3002–3011. 14 indexed citations

17.

Mark, T. & Jan Lassen. (2007). Genotype by housing interaction in Danish Holsteins. Bulletin - International Bull Evaluation Service/Interbull bulletin. 26. 3 indexed citations

18.

Lassen, Jan, M.K. Sørensen, Per Madsen, & Vincent Ducrocq. (2006). Robust models for approximate multitrait evaluations. Bulletin - International Bull Evaluation Service/Interbull bulletin. 181. 2 indexed citations

19.

Lassen, Jan, M. Hansen, M.K. Sørensen, et al.. (2003). Genetic Relationship Between Body Condition Score, Dairy Character, Mastitis, and Diseases Other than Mastitis in First-Parity Danish Holstein Cows. Journal of Dairy Science. 86(11). 3730–3735. 61 indexed citations

20.

Lassen, Jan, M. Hansen, M.K. Sørensen, et al.. (2003). Genetic Analysis of Body Condition Score in First-Parity Danish Holstein Cows. Journal of Dairy Science. 86(12). 4123–4128. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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