The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Animal genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,724
13,756
0.556
* Total Citation Counts Rankings
Ranking Based On Selection :2
Modelling
Precision livestock farming and sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,982
6,237
0.625
* Total Citation Counts Rankings
Ranking Based On Selection :3
Plant Science
Climate Change
Greenhouse Gases
Soil Science
Atmospheric Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,870
5,064
0.643
* Total Citation Counts Rankings
Ranking Based On Selection :4
greenhouse gas emissions
nitrous oxide
agricultural sustainability
water quality
soil science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,774
5,268
0.678
* Total Citation Counts Rankings
Ranking Based On Selection :5
agriculture
environment
water quality
greenhouse gas emissions
N2O
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,642
5,129
0.671
* Total Citation Counts Rankings
Ranking Based On Selection :6
Meat science
Animal production
Meat Quality
Muscle biology
Meat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,798
6,090
0.896
* Total Citation Counts Rankings
Ranking Based On Selection :7
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,554
2,853
0.514
* Total Citation Counts Rankings
Ranking Based On Selection :8
animal
behaviour
welfare
pig
cow
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
3,497
0.648
* Total Citation Counts Rankings
Ranking Based On Selection :9
agriculture
grazing
dairy cows
heifers
calves
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,220
2,694
0.638
* Total Citation Counts Rankings
Ranking Based On Selection :10
Crop biotechnology
genetic engineering
disease resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,836
1,918
0.500
* Total Citation Counts Rankings
Ranking Based On Selection :11
dairy technology
cheese
spray drying
physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,501
1,396
0.399
* Total Citation Counts Rankings
Ranking Based On Selection :12
Agriculture
Soil Science
Nutrient Cycling
Carbon Sequestration
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,217
2,231
0.694
* Total Citation Counts Rankings
Ranking Based On Selection :13
Food Processing
Dairy Technology
Food Packaging
Protein Functionality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,182
3,052
0.959
* Total Citation Counts Rankings
Ranking Based On Selection :14
Soil science
water quality
environmental modelling
nutrient transfer
spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,419
1,601
0.662
* Total Citation Counts Rankings
Ranking Based On Selection :15
Animal breeding
genetics
genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,916
1,501
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :16
Agricultural Systems
Sustainability
Carbon Farming
Greenhouse Gases
Carbon Sequestration
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
1,156
0.603
* Total Citation Counts Rankings
Ranking Based On Selection :17
Agronomy
Soil Science
Gaseous Emissions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,861
1,565
0.841
* Total Citation Counts Rankings
Ranking Based On Selection :18
Dairy
protein chemistry
processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,860
1,647
0.885
* Total Citation Counts Rankings
Ranking Based On Selection :19
Farm Safety
Farmer Health and Wellbeing
Health Geography
Rural Development
Agriculture Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,769
1,027
0.581
* Total Citation Counts Rankings
Ranking Based On Selection :20
Animal welfare
dairy cows
ducks
pigs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,638
1,162
0.709
* Total Citation Counts Rankings
Ranking Based On Selection :21
Spatial Analysis
agriculture
environment
policy analysis
ICT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
912
0.568
* Total Citation Counts Rankings
Ranking Based On Selection :22
Silviculture
Forestry
Ecology
Environmental Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
908
0.632
* Total Citation Counts Rankings
Ranking Based On Selection :23
Research to Improve Dairy Cow Fertility
Animal Reproduction
Dairy
Microbiome
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,292
1,039
0.804
* Total Citation Counts Rankings
Ranking Based On Selection :24
Dairy powder
granulation
structural properties and functionalites of food powders
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,295
1,200
0.927
* Total Citation Counts Rankings
Ranking Based On Selection :25
agricultural occupational health and safety
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
688
0.638
Donagh Berry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,724
13,756
0.556
Laurence Shalloo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,982
6,237
0.625
Modelling
Precision livestock farming and sensors
Gary Lanigan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,870
5,064
0.643
Plant Science
Climate Change
Greenhouse Gases
Soil Science
Atmospheric Science
Karl G. Richards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,774
5,268
0.678
greenhouse gas emissions
nitrous oxide
agricultural sustainability
water quality
soil science
Karl Richards
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,642
5,129
0.671
agriculture
environment
water quality
greenhouse gas emissions
N2O
Mohammed Gagaoua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,798
6,090
0.896
Meat science
Animal production
Meat Quality
Muscle biology
Meat
John Spink
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,554
2,853
0.514
Laura Boyle
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,393
3,497
0.648
animal
behaviour
welfare
pig
cow
Emer Kennedy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,220
2,694
0.638
agriculture
grazing
dairy cows
heifers
calves
Ewen Mullins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,836
1,918
0.500
Crop biotechnology
genetic engineering
disease resistance
Donal J O'Callaghan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,501
1,396
0.399
dairy technology
cheese
spray drying
physics
David P. Wall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,217
2,231
0.694
Agriculture
Soil Science
Nutrient Cycling
Carbon Sequestration
Environmental Science
Farhad Garavand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,182
3,052
0.959
Food Processing
Dairy Technology
Food Packaging
Protein Functionality
Karen Daly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,419
1,601
0.662
Soil science
water quality
environmental modelling
nutrient transfer
spectroscopy
Nóirín Mchugh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,916
1,501
0.783
Animal breeding
genetics
genomics
Donal M O'Brien
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,918
1,156
0.603
Agricultural Systems
Sustainability
Carbon Farming
Greenhouse Gases
Carbon Sequestration
Patrick J. Forrestal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,861
1,565
0.841
Agronomy
Soil Science
Gaseous Emissions
Noel Mccarthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,860
1,647
0.885
Dairy
protein chemistry
processing
David Meredith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,769
1,027
0.581
Farm Safety
Farmer Health and Wellbeing
Health Geography
Rural Development
Agriculture Policy
Keelin O'Driscoll
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,638
1,162
0.709
Animal welfare
dairy cows
ducks
pigs
Reamonn Fealy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
912
0.568
Spatial Analysis
agriculture
environment
policy analysis
ICT
Niall J Farrelly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,437
908
0.632
Silviculture
Forestry
Ecology
Environmental Analysis
Stephen Moore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,292
1,039
0.804
Research to Improve Dairy Cow Fertility
Animal Reproduction
Dairy
Microbiome
Junfu Ji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,295
1,200
0.927
Dairy powder
granulation
structural properties and functionalites of food powders
John Mcnamara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,078
688
0.638
agricultural occupational health and safety