James Breen

1.8k total citations
53 papers, 1.3k citations indexed

About

James Breen is a scholar working on Agronomy and Crop Science, Genetics and Small Animals. According to data from OpenAlex, James Breen has authored 53 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Agronomy and Crop Science, 20 papers in Genetics and 19 papers in Small Animals. Recurrent topics in James Breen's work include Milk Quality and Mastitis in Dairy Cows (36 papers), Animal Behavior and Welfare Studies (18 papers) and Genetic and phenotypic traits in livestock (16 papers). James Breen is often cited by papers focused on Milk Quality and Mastitis in Dairy Cows (36 papers), Animal Behavior and Welfare Studies (18 papers) and Genetic and phenotypic traits in livestock (16 papers). James Breen collaborates with scholars based in United Kingdom, United States and Ireland. James Breen's co-authors include Andrew Bradley, Martin Green, K. A. Leach, Barbara Payne, Chris Hudson, Peter Down, Laura Green, Paul N. Williams, Ian Ohnstad and Robert Hyde and has published in prestigious journals such as Scientific Reports, Journal of Dairy Science and International Journal of Food Microbiology.

In The Last Decade

James Breen

44 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
James Breen United Kingdom	16	1.0k	484	342	325	276	53	1.3k
R.G.M. Olde Riekerink Canada	12	952 0.9×	472 1.0×	284 0.8×	268 0.8×	294 1.1×	19	1.1k
Ilka Christine Klaas Denmark	23	904 0.9×	396 0.8×	438 1.3×	272 0.8×	275 1.0×	54	1.3k
F.L. Welcome United States	20	1.6k 1.6×	733 1.5×	301 0.9×	672 2.1×	356 1.3×	26	1.9k
D.T. Scholl Canada	16	1.3k 1.3×	728 1.5×	309 0.9×	370 1.1×	376 1.4×	22	1.6k
Jean‐Philippe Roy Canada	22	1.1k 1.1×	560 1.2×	618 1.8×	356 1.1×	355 1.3×	99	1.8k
R.T. Dingwell Canada	16	843 0.8×	441 0.9×	257 0.8×	214 0.7×	225 0.8×	29	1.0k
P.S. Schoenberger United States	17	1.5k 1.4×	591 1.2×	456 1.3×	329 1.0×	297 1.1×	30	1.8k
Erika Ganda United States	19	687 0.7×	329 0.7×	214 0.6×	169 0.5×	117 0.4×	44	1.2k
M.L.S. Bicalho United States	21	1.1k 1.1×	135 0.3×	359 1.0×	372 1.1×	134 0.5×	32	1.6k
S. Waage Norway	21	793 0.8×	337 0.7×	230 0.7×	270 0.8×	195 0.7×	40	1.2k

Countries citing papers authored by James Breen

Since Specialization

Citations

This map shows the geographic impact of James Breen'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 James Breen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James Breen more than expected).

Fields of papers citing papers by James Breen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James Breen. 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 James Breen. The network helps show where James Breen may publish in the future.

Co-authorship network of co-authors of James Breen

This figure shows the co-authorship network connecting the top 25 collaborators of James Breen. A scholar is included among the top collaborators of James Breen 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 James Breen. James Breen 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

Breen, James, Andrew Bradley, Peter Down, et al.. (2021). Reducing antibiotic use in the control of mastitis in dairy herds. CABI Reviews. 6 indexed citations

Hyde, Robert, Peter Down, Andrew Bradley, et al.. (2020). Automated prediction of mastitis infection patterns in dairy herds using machine learning. Scientific Reports. 10(1). 4289–4289. 55 indexed citations

Hyde, Robert, John Remnant, Andrew Bradley, et al.. (2017). Quantitative analysis of antimicrobial use on British dairy farms. Veterinary Record. 181(25). 683–683. 51 indexed citations

Bradley, Andrew, K. A. Leach, Martin Green, et al.. (2017). The impact of dairy cows' bedding material and its microbial content on the quality and safety of milk – A cross sectional study of UK farms. International Journal of Food Microbiology. 269. 36–45. 47 indexed citations

Hudson, Chris, Andrew Bradley, James Breen, & Martin Green. (2015). Dairy herd mastitis and reproduction: Using simulation to aid interpretation of results from discrete time survival analysis. The Veterinary Journal. 204(1). 47–53. 8 indexed citations

Leach, K. A., S.C. Archer, James Breen, et al.. (2015). Recycling manure as cow bedding: Potential benefits and risks for UK dairy farms. The Veterinary Journal. 206(2). 123–130. 57 indexed citations

Green, Martin, et al.. (2014). Recycled manure solids as bedding for dairy cattle: a scoping study.. 22(2). 207–214. 9 indexed citations

Bradley, Andrew, et al.. (2014). An investigation of the efficacy of a polyvalent mastitis vaccine using different vaccination regimens under field conditions in the United Kingdom. Journal of Dairy Science. 98(3). 1706–1720. 68 indexed citations

Coffey, Mary F., et al.. (2013). The health status of Irish honeybee colonies in 2006. Irish Journal of Agricultural and Food Research. 52(1). 39–51. 1 indexed citations

10.

Down, Peter, et al.. (2012). Providing herd health management in practice - how does it work on farm?. 20(2). 112–119. 3 indexed citations

11.

Hudson, Chris, Andrew Bradley, James Breen, & Martin Green. (2012). Associations between udder health and reproductive performance in United Kingdom dairy cows. Journal of Dairy Science. 95(7). 3683–3697. 69 indexed citations

12.

Breen, James. (2011). Cattle self-assessment. 16(3). 23–25.

13.

Huxley, J.N., S.C. Archer, Andrew Bradley, et al.. (2010). An Expert Review of the Diagnosis, Prognosis and Treatment of Recumbency in Adult Cattle. Surrey Research Insight Open Access (The University of Surrey). 18(1). 53–60. 6 indexed citations

14.

Hudson, Chris, James Breen, Andrew Bradley, & Martin Green. (2010). Fertility in UK dairy herds: preliminary findings of a large-scale study.. 18(2). 89–94. 12 indexed citations

15.

Breen, James, Chris Hudson, Andrew Bradley, & Martin Green. (2009). Monitoring dairy herd fertility performance in the modern production animal practice.. 17(3). 196–201. 2 indexed citations

16.

Wapenaar, Wendela, Martin Green, J.N. Huxley, et al.. (2009). Measuring and comparing reproductive performance in dairy herds: strengths and weaknesses of frequently used parameters. 14(5). 36–42. 1 indexed citations

17.

Bradley, Andrew, James Breen, Chris Hudson, & Martin Green. (2009). The DairyCo Mastitis Control Plan: current progress with implementing a national mastitis control scheme.. 17(3). 184–189. 1 indexed citations

18.

Breen, James, Martin Green, & Andrew Bradley. (2009). Quarter and cow risk factors associated with the occurrence of clinical mastitis in dairy cows in the United Kingdom. Journal of Dairy Science. 92(6). 2551–2561. 128 indexed citations

19.

Breen, James, Andrew Bradley, & Martin Green. (2009). Quarter and cow risk factors associated with a somatic cell count greater than 199,000 cells per milliliter in United Kingdom dairy cows. Journal of Dairy Science. 92(7). 3106–3115. 41 indexed citations

20.

Bradley, Andrew, James Breen, & Martin Green. (2007). Management: Mastitis pattern analysis - a fresh look at the analysis of bovine mastitis: Part I - somatic cell count data. 12(7). 29–35. 1 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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