The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Ian J. Lean sits on this spectrum.
This scientist: 196 publications — 73rd percentile
73% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 442 publications or more.
The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Ian J. Lean sits on this spectrum.
This scientist: 55 D-Index — 86th percentile
86% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 77 D-Index or more.
His primary areas of investigation include Lactation, Dairy cattle, Animal science, Ice calving and Food science. The concepts of his Lactation study are interwoven with issues in Monensin, Dry matter and Confidence interval. His Dairy cattle research incorporates themes from Rumen, Artificial insemination, Credible interval and Acidosis.
His studies in Animal science integrate themes in fields like Internal medicine, Insemination and Endocrinology. Ian J. Lean interconnects Estrous cycle and Pregnancy rate in the investigation of issues within Ice calving. Ian J. Lean combines subjects such as Milk production and Fatty acid with his study of Food science.
Ian J. Lean spends much of his time researching Animal science, Dairy cattle, Lactation, Ice calving and Dry matter. His Animal science research includes themes of Rumen, Endocrinology and Internal medicine. His study in Dairy cattle is interdisciplinary in nature, drawing from both Urea, Amino acid, Monensin, Meta-analysis and Milk production.
The Lactation study which covers Vitamin D and neurology that intersects with Vitamin. His work carried out in the field of Ice calving brings together such families of science as Mastitis, Fertility, Urine and Estrous cycle. His Dry matter study also includes
His primary scientific interests are in Animal science, Lactation, Dairy cattle, Beef cattle and Reproduction. His research in the fields of Dry matter overlaps with other disciplines such as Microbiome. His Lactation research is multidisciplinary, incorporating perspectives in Cholecalciferol, Vitamin D and neurology and Insulin.
His Dairy cattle study combines topics in areas such as Herd, Reproductive management and Environmental health. His study on Beef cattle also encompasses disciplines like
His primary areas of study are Animal science, Ice calving, Lactation, Urine and Retained placenta. His Animal science research is mostly focused on the topic Beef cattle. His Urine research is multidisciplinary, relying on both Mastitis, Metritis and Milk yield.
His Meta-analysis study integrates concerns from other disciplines, such as Amino acid, Dairy cattle and Milk protein. The various areas that Ian J. Lean examines in his Artificial insemination study include Rate ratio and Fertility. His Milk fever study combines topics from a wide range of disciplines, such as Breed and Dry matter.
A. J. Edmonson;I. J. Lean;L. D. Weaver;Thomas B Farver
Peter J. DeGaris;Ian J. Lean
I.J. Lean;P.J. DeGaris;D.M. McNeil;E. Block
A.R. Rabiee;K. Breinhild;W. Scott;H.M. Golder
I.J. Lean;A.R. Rabiee;T.F. Duffield;I.R. Dohoo
G.D. Poppy;A.R. Rabiee;I.J. Lean;W.K. Sanchez
Ian J. Lean;Matthew C. Lucy;John P. McNamara;Barry J. Bradford
C.T. Westwood;I.J. Lean;J.K. Garvin
E. Bramley;I.J. Lean;W.J. Fulkerson;M.A. Stevenson
J. C. Plaizier;M. Danesh Mesgaran;H. Derakhshani;H. Golder
T.F. Duffield;A.R. Rabiee;I.J. Lean
T.F. Duffield;A.R. Rabiee;I.J. Lean
A.R. Rabiee;I.J. Lean;M.A. Stevenson;M.T. Socha
K L Macmillan;I J Lean;C T Westwood
P. M. V. Cusack;N. McMeniman;I. J. Lean
A.R. Rabiee;I.J. Lean;M.A. Stevenson
Ian J. Lean;John M. Thompson;Frank R. Dunshea
P.J. Moate;P.J. Moate;W. Chalupa;R.C. Boston;I.J. Lean
A.R. Rabiee;I.J. Lean
J.E.P. Santos;I.J. Lean;H. Golder;E. Block
Y Opatpatanakit;RC Kellaway;IJ Lean;G Annison
T.F. Duffield;A.R. Rabiee;I.J. Lean
C.T. Westwood;I.J. Lean;R.C. Kellaway
I.J. Lean;J.C. Galland;J.L. Scott
K.A. Stephenson;I.J. Lean;M.L. Hyde;M.A. Curtis
Ian J. Lean;Robert Van Saun;Peter J. DeGaris
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Pursuing a degree in Animal Science or Veterinary studies in the USA opens doors to diverse career pathways, many of which can be further enhanced through related online programs. For those interested in the psychological aspects of animal behavior or human-animal interaction, exploring online school psychology programs nasp approved can provide valuable insight and credentials.
Professionals aiming to integrate mental health with veterinary care or animal-assisted therapies might consider advanced training via apa accredited online programs. These programs are designed to help students pursue clinical psychology degrees with flexibility and without GRE requirements.
Additionally, understanding substance abuse issues, both in human and animal populations, can be addressed by programs that allow you to become a drug counselor online. Such knowledge is crucial for holistic veterinary care and community health initiatives.
For those interested in family dynamics impacted by pet ownership or veterinary social work, earning a master’s degree through marriage and family therapy masters programs online offers flexible options to gain relevant skills and credentials.
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