Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Ruminant Nutrition
Animal Physiology
Dairy Cattle
Calf Nutrition
Animal Welfare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,345
2,711
0.507
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
animal welfare
animal behaviour
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,915
2,632
0.445
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Ruminant Nutrition
Feed Science
Enteric Methane
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
2,336
0.758
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Ruminant nutrition
ruminant physiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,001
1,864
0.466
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Animal production
cell biology
gene expression
lactation
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,330
1,120
0.259
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
animal welfare
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
902
779
0.864
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Meat Science
Hyperspectral Imaging
NIR Spectroscopy
Carcass Evaluation
intramuscular fat
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
725
0.766
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
ruminant nutrition
pasture
lucerne
sheep
deer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,504
663
0.441
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Animal welfare
Animal behaviour
Small ruminants
Disbudding
Pain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
296
0.871
Ajmal Khan
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,345
2,711
0.507
Ruminant Nutrition
Animal Physiology
Dairy Cattle
Calf Nutrition
Animal Welfare
Karin Schutz
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,915
2,632
0.445
animal welfare
animal behaviour
Arjan Jonker
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,083
2,336
0.758
Ruminant Nutrition
Feed Science
Enteric Methane
David Pacheco
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,001
1,864
0.466
Ruminant nutrition
ruminant physiology
Molenaar A
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,330
1,120
0.259
Animal production
cell biology
gene expression
lactation
nutrition
Gosia Zobel
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
902
779
0.864
Cameron Craigie
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
725
0.766
Meat Science
Hyperspectral Imaging
NIR Spectroscopy
Carcass Evaluation
intramuscular fat
David Stevens
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,504
663
0.441
ruminant nutrition
pasture
lucerne
sheep
deer
Melissa N Hempstead
AgResearch Ltd
Hamilton, New Zealand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
340
296
0.871
Animal welfare
Animal behaviour
Small ruminants
Disbudding
Pain