Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
275
95
0.345
* Total i10 IndexRankings
Ranking Based On Selection :2
virology
epidemiology
diagnostics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
162
0.802
* Total i10 IndexRankings
Ranking Based On Selection :3
Breeding and Genetics
Behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
78
0.422
* 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
169
160
0.947
* Total i10 IndexRankings
Ranking Based On Selection :5
Animal breeding and genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
119
0.768
* Total i10 IndexRankings
Ranking Based On Selection :6
Veterinary Epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
103
0.725
* Total i10 IndexRankings
Ranking Based On Selection :7
animal tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
90
0.756
* Total i10 IndexRankings
Ranking Based On Selection :8
Meat lipids
Meat quality
Animal production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
* Total i10 IndexRankings
Ranking Based On Selection :9
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 :10
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 :11
Animal science
Production animal physiology
Meat science
Agriculture
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
* Total i10 IndexRankings
Ranking Based On Selection :12
Livestock Science
Animal Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
72
0.809
* Total i10 IndexRankings
Ranking Based On Selection :13
Systematics
Taxonomy
Floristics
Palynology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
32
0.432
* Total i10 IndexRankings
Ranking Based On Selection :14
Veterinary Parasitology
Zoonosis
One Health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
66
0.917
* Total i10 IndexRankings
Ranking Based On Selection :15
veterinary science
horses
pathology
toxicology
viruses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
* Total i10 IndexRankings
Ranking Based On Selection :16
Animal breeding
genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
38
0.567
* Total i10 IndexRankings
Ranking Based On Selection :17
animal physiology and behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
55
0.833
* Total i10 IndexRankings
Ranking Based On Selection :18
Veterinary Food Safety & Microbiolgy (Mycotoxicology))
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
* Total i10 IndexRankings
Ranking Based On Selection :19
Veterinary Wildlife and Conservation Medicine
SDG - Life on Land and Climate Action
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
* Total i10 IndexRankings
Ranking Based On Selection :20
Animal Science
Animal breeding
Livestock genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774
* Total i10 IndexRankings
Ranking Based On Selection :21
Ruminant Nutrition
Pasture Science
Animal Production
Feed Additives
GHG emissions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
* Total i10 IndexRankings
Ranking Based On Selection :22
Veterinary Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
26
0.433
* Total i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
54
0.964
* Total i10 IndexRankings
Ranking Based On Selection :24
Ruminant nutrition
Dairy science
Feed additives
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
* Total i10 IndexRankings
Ranking Based On Selection :25
Animal Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
17
0.340
Ivan Horak
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
275
95
0.345
Janusz Tadeusz Paweska
National Institute for Communicable Diseases
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
162
0.802
virology
epidemiology
diagnostics
Schalk Cloete
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
78
0.422
Breeding and Genetics
Behaviour
Lyndy Mcgaw
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
169
160
0.947
ethnoveterinary medicine
biological activity
toxicity
medicinal plants
Kennedy Dzama
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
155
119
0.768
Animal breeding and genetics
Geoffrey T Fosgate
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
103
0.725
Veterinary Epidemiology
Michele Miller
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
90
0.756
Cletos Mapiye
Stellenbosch University
Stellenbosch, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
111
96
0.865
Meat lipids
Meat quality
Animal production
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
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
Edward C. Webb
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
62
0.667
Animal science
Production animal physiology
Meat science
Agriculture
Victor Mlambo
University of Mpumalanga
Mbombela, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
72
0.809
Livestock Science
Animal Nutrition
Kevin Balkwill
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
32
0.432
Systematics
Taxonomy
Floristics
Palynology
Oriel Thekisoe
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
66
0.917
Veterinary Parasitology
Zoonosis
One Health
June Williams
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
veterinary science
horses
pathology
toxicology
viruses
Frederick Neser
University of the Free State
Bloemfontein, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
38
0.567
Animal breeding
genetics
Robyn S Hetem
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
55
0.833
animal physiology and behaviour
Mulunda Mwanza
North West University
Potchefstroom, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
63
0.969
Veterinary Food Safety & Microbiolgy (Mycotoxicology))
Leith Meyer
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
47
0.723
Veterinary Wildlife and Conservation Medicine
SDG - Life on Land and Climate Action
Este Van Marle-Koster
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
48
0.774
Animal Science
Animal breeding
Livestock genomics
Abubeker Hassen
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
Ruminant Nutrition
Pasture Science
Animal Production
Feed Additives
GHG emissions
Christo J Botha
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
26
0.433
Veterinary Toxicology
MN Emmambux|Mohammad Naushad
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
54
0.964
Lourens Erasmus
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
36
0.667
Ruminant nutrition
Dairy science
Feed additives
Norman Casey
University of Pretoria
Pretoria, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
17
0.340