Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Ticks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
89
0.325
* Total i10 IndexRankings
Ranking Based On Selection :2
virology
epidemiology
diagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
161
0.797
* Total i10 IndexRankings
Ranking Based On Selection :3
Breeding and Genetics
Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
75
0.408
* Total i10 IndexRankings
Ranking Based On Selection :4
ethnoveterinary medicine
biological activity
toxicity
medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
158
0.952
* Total i10 IndexRankings
Ranking Based On Selection :5
Veterinary Infectious Diseases and Zoonoses
Host-pathogen interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
138
0.831
* Total i10 IndexRankings
Ranking Based On Selection :6
Theriogenology
Animal Production
Asisted Reproductive Technology
Reproductive Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
156
0.981
* Total i10 IndexRankings
Ranking Based On Selection :7
Animal breeding and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
115
0.752
* Total i10 IndexRankings
Ranking Based On Selection :8
Veterinary Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
102
0.723
* Total i10 IndexRankings
Ranking Based On Selection :9
Veterinary Public Health
Ecosystem and Population Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
106
0.803
* Total i10 IndexRankings
Ranking Based On Selection :10
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
88
0.667
* Total i10 IndexRankings
Ranking Based On Selection :11
Genetics
Breeding and Biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
107
0.884
* Total i10 IndexRankings
Ranking Based On Selection :12
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
* Total i10 IndexRankings
Ranking Based On Selection :13
animal tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
89
0.754
* Total i10 IndexRankings
Ranking Based On Selection :14
bioenergy
veterinary & agricultural microbiology
environmental microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
76
0.661
* Total i10 IndexRankings
Ranking Based On Selection :15
physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
102
0.936
* Total i10 IndexRankings
Ranking Based On Selection :16
Meat lipids
Meat quality
Animal production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
63
0.583
* Total i10 IndexRankings
Ranking Based On Selection :18
Avian Medicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
45
0.455
* Total i10 IndexRankings
Ranking Based On Selection :19
biotechnologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
82
0.845
* Total i10 IndexRankings
Ranking Based On Selection :20
Veterinary epidemiology
Animal diseases
Zoonotic diseases
Veterinary medicine
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
* Total i10 IndexRankings
Ranking Based On Selection :21
Animal health
Animal production
Animal nutrition
Livestock extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
53
0.552
* Total i10 IndexRankings
Ranking Based On Selection :22
Savanna ecology
global change
fire ecology
vegetation dynamics
earth-system feedbacks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
* Total i10 IndexRankings
Ranking Based On Selection :23
Pharmacology
Toxicology
Natural products research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
74
0.822
* Total i10 IndexRankings
Ranking Based On Selection :24
Food safety
molecular epidemiology
zoonoses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
68
0.756
* Total i10 IndexRankings
Ranking Based On Selection :25
Animal science
Production animal physiology
Meat science
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
Ivan Horak
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
274
89
0.325
Janusz Tadeusz Paweska
National Institute for Communicable Diseases
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
161
0.797
virology
epidemiology
diagnostics
Schalk Cloete
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
75
0.408
Breeding and Genetics
Behaviour
Lyndy Mcgaw
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
158
0.952
ethnoveterinary medicine
biological activity
toxicity
medicinal plants
Gobena Ameni
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
166
138
0.831
Veterinary Infectious Diseases and Zoonoses
Host-pathogen interactions
Ayman Abdel Aziz Swelum
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
156
0.981
Theriogenology
Animal Production
Asisted Reproductive Technology
Reproductive Biology
Kennedy Dzama
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
115
0.752
Animal breeding and genetics
Geoffrey T Fosgate
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
102
0.723
Veterinary Epidemiology
Rudovick Kazwala
Sokoine University of Agriculture
Morogoro, Tanzania
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
106
0.803
Veterinary Public Health
Ecosystem and Population Health
Benjamin O. Emikpe
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
88
0.667
Veterinary pathology
Respiratory pathology
Diagnostic pathology
toxicopathology
One health
Kassahun Tesfaye
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
107
0.884
Genetics
Breeding and Biotechnology
Geoffrey M. Maloiy
University of Nairobi
Nairobi, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
30
0.250
Animal Physiology
Thermoregulation and heat balance
Digestion
Energetics and locomotion
Michele Miller
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
89
0.754
Elijah I. Ohimain
Niger Delta University
Wilberforce Island, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
76
0.661
bioenergy
veterinary & agricultural microbiology
environmental microbiology
Mustafa Shukry
Kafr El Sheikh University
Kafr el-Sheikh, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
102
0.936
Cletos Mapiye
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
93
0.861
Meat lipids
Meat quality
Animal production
Alexander Kahi
Egerton University
Njoro, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
108
63
0.583
PA Abdu
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
45
0.455
Semia Ellouz Chaabouni
Université de Sfax
Sfax, Tunisia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
82
0.845
Peter N Thompson
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
Veterinary epidemiology
Animal diseases
Zoonotic diseases
Veterinary medicine
Infectious diseases
Ifeanyi Charles Okoli
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
53
0.552
Animal health
Animal production
Animal nutrition
Livestock extension
Sally Archibald
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
92
0.979
Savanna ecology
global change
fire ecology
vegetation dynamics
earth-system feedbacks
Adeolu Adedapo
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
74
0.822
Pharmacology
Toxicology
Natural products research
Jacob Kwaga
Ahmadu Bello University
Zaria, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
68
0.756
Food safety
molecular epidemiology
zoonoses
Edward C. Webb
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
60
0.667
Animal science
Production animal physiology
Meat science
Agriculture