P.J. Berger
- Agronomy and Crop Science top 0.1%
- Reproductive Physiology in Livestock 25
- Ruminant Nutrition and Digestive Physiology 10
- Livestock Management and Performance Improvement 4
- Animal Science and Zoology top 0.5%
- Effects of Environmental Stressors on Livestock 12
- Genetics top 0.5%
- Genetic and phenotypic traits in livestock 51
- Genetic Mapping and Diversity in Plants and Animals 12
- Small Animals top 0.5%
- Animal Behavior and Welfare Studies 8
- Equine top 5%
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- Fecal contamination and water quality 4
P.J. Berger
72 papers receiving 2.7k citations
Peers
Comparison fields: 5 of 101
- Agronomy and Crop Science 2.0k
- Animal Science and Zoology 855
- Genetics 2.2k
- Small Animals 542
- Equine 26
Countries citing papers authored by P.J. Berger
This map shows the geographic impact of P.J. Berger'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 P.J. Berger with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P.J. Berger more than expected).
Fields of papers citing papers by P.J. Berger
This network shows the impact of papers produced by P.J. Berger. 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 P.J. Berger. The network helps show where P.J. Berger may publish in the future.
Co-authorship network
The 25 scholars most cited alongside P.J. Berger, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2020 | 25 | |
| 3 | 2010 | 53 | |
| 4 | 2004 | 34 | |
| 5 | 2003 | 292 | |
| 6 | 2000 | 94 | |
| 7 | Preliminary investigations on the feasibility of a stillbirth evaluation in the USA | 1998 | 6 |
| 8 | 1998 | 2 | |
| 9 | 1998 | 15 | |
| 10 | 1998 | 216 | |
| 11 | 1997 | 201 | |
| 12 | 1997 | 1 | |
| 13 | 1992 | 69 | |
| 14 | 1991 | 11 | |
| 15 | 1991 | 38 | |
| 16 | 1987 | 44 | |
| 17 | 1987 | 44 | |
| 18 | Evaluation of a linear type program in Holsteins [Conformation traits]. | 1981 | 1 |
| 19 | 1976 | 1 | |
| 20 | 1976 | 36 |
About P.J. Berger
P.J. Berger is a scholar working on Agronomy and Crop Science, Genetics, Animal Science and Zoology, Small Animals and General Agricultural and Biological Sciences, having authored 73 papers that have together received 3.0k indexed citations. Recurring topics across this work include Genetic and phenotypic traits in livestock (51 papers), Reproductive Physiology in Livestock (25 papers), Genetic Mapping and Diversity in Plants and Animals (12 papers), Effects of Environmental Stressors on Livestock (12 papers), Ruminant Nutrition and Digestive Physiology (10 papers), Animal Behavior and Welfare Studies (8 papers), Fecal contamination and water quality (4 papers) and Livestock Management and Performance Improvement (4 papers). The work is most often cited by research in Agronomy and Crop Science (2.0k citations), Animal Science and Zoology (855 citations), Genetics (2.2k citations), Small Animals (542 citations) and Equine (26 citations). P.J. Berger has collaborated with scholars based in United States, Ireland and Pakistan. Frequent co-authors include A.E. Freeman, C.M.B. Dematawewa, R.D. Shanks, L.B. Hansen, Michael Messner, Kenneth J. Koehler, David H. Kelley, John R. Thompson, Sharon P. Nappier and R.C. Laben. Their work appears in journals such as Journal of Dairy Science, Journal of Animal Science, Risk Analysis, Animal Genetics and Journal of Animal Breeding and Genetics.
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.