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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
122
0.685
* Total i10 IndexRankings
Ranking Based On Selection :2
genetics
sheep
bioinformatics
genomics
cattle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
100
0.565
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
79
0.451
* Total i10 IndexRankings
Ranking Based On Selection :4
statistical genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
77
0.472
* Total i10 IndexRankings
Ranking Based On Selection :5
Soil
agriculture
nitrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
145
0.895
* Total i10 IndexRankings
Ranking Based On Selection :6
tuberculosis
paratuberculosis
mycobacterium
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
57
0.383
* Total i10 IndexRankings
Ranking Based On Selection :7
Entomology
Insect Ecology
Biological Control
Biosafety
Risk Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
48
0.348
* Total i10 IndexRankings
Ranking Based On Selection :8
Biological control of insect pests
beneficial microbial production
pest Scarabaeidae
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
65
0.546
* Total i10 IndexRankings
Ranking Based On Selection :9
reproductive biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
68
0.607
* Total i10 IndexRankings
Ranking Based On Selection :10
Invertebrate biological control
population genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
35
0.321
* Total i10 IndexRankings
Ranking Based On Selection :11
Environmental Research
Agricultural greenhouse gas research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
83
0.790
* Total i10 IndexRankings
Ranking Based On Selection :12
Structure and physical functionality of bio-macromolecules
protein biochemistry
food rheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
* Total i10 IndexRankings
Ranking Based On Selection :13
microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
71
0.696
* Total i10 IndexRankings
Ranking Based On Selection :14
Weeds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
37
0.378
* Total i10 IndexRankings
Ranking Based On Selection :15
agriculture and environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
65
0.714
* Total i10 IndexRankings
Ranking Based On Selection :16
Agricultural systems
simulation modelling
soil physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
57
0.633
* Total i10 IndexRankings
Ranking Based On Selection :17
Metabolomics
Nutrition
Analytical Chemistry
Pharmacokinetics
Mass Spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
* Total i10 IndexRankings
Ranking Based On Selection :18
Metabolomics
Food Science
Nutrition
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
81
0.920
* Total i10 IndexRankings
Ranking Based On Selection :19
biosecurity
pest pathways
biocontrol
insect pest management
insects for food and feed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
27
0.346
* Total i10 IndexRankings
Ranking Based On Selection :20
Plant Biology
Metabolomics
Biochemistry
Fructans
Endophytes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
* Total i10 IndexRankings
Ranking Based On Selection :21
innovation
innovation systems
natural resource management
extension
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
* Total i10 IndexRankings
Ranking Based On Selection :22
Ruminant nutrition
ruminant physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
52
0.765
* Total i10 IndexRankings
Ranking Based On Selection :23
ecology
biosecurity
pest management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
34
0.507
* Total i10 IndexRankings
Ranking Based On Selection :24
Biological invasions
biological control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
23
0.343
* Total i10 IndexRankings
Ranking Based On Selection :25
Ruminant Nutrition
Animal Physiology
Dairy Cattle
Calf Nutrition
Animal Welfare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
48
0.738
Peter H. Janssen
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
122
0.685
John McEwan
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
100
0.565
genetics
sheep
bioinformatics
genomics
cattle
AD Mackay
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
79
0.451
Ken Dodds
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
77
0.472
Jiafa Luo
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
145
0.895
Soil
agriculture
nitrogen
GW de Lisle
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
57
0.383
Barbara IP Barratt
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
48
0.348
Entomology
Insect Ecology
Biological Control
Biosafety
Risk Assessment
Trevor Jackson
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
65
0.546
Biological control of insect pests
beneficial microbial production
pest Scarabaeidae
Jennifer L. Juengel
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
68
0.607
Stephen Goldson
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
109
35
0.321
Invertebrate biological control
population genetics
Cecile AM de Klein
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
83
0.790
Environmental Research
Agricultural greenhouse gas research
Li Day
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
Structure and physical functionality of bio-macromolecules
protein biochemistry
food rheology
Maureen O'Callaghan
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
102
71
0.696
Trevor K James
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
37
0.378
R Monaghan
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
65
0.714
Val Snow
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
57
0.633
Agricultural systems
simulation modelling
soil physics
Karl Fraser
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
Metabolomics
Nutrition
Analytical Chemistry
Pharmacokinetics
Mass Spectrometry
Alastair Ross
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
81
0.920
Metabolomics
Food Science
Nutrition
Biomarkers
Mark R. Mcneill
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
27
0.346
biosecurity
pest pathways
biocontrol
insect pest management
insects for food and feed
Susanne Rasmussen
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
52
0.712
Plant Biology
Metabolomics
Biochemistry
Fructans
Endophytes
James A. Turner
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
innovation
innovation systems
natural resource management
extension
David Pacheco
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
52
0.765
Ruminant nutrition
ruminant physiology
John Kean
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
34
0.507
ecology
biosecurity
pest management
Craig Phillips
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
23
0.343
Biological invasions
biological control
Ajmal Khan
AgResearch Ltd
Hamilton, New Zealand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
48
0.738
Ruminant Nutrition
Animal Physiology
Dairy Cattle
Calf Nutrition
Animal Welfare