In addition to OpenAlex and CrossRef, multiple supplementary data sources were consulted to enhance data robustness and validation. The bibliometric data used for constructing the ranking metrics were collected on January 12, 2026, offering the most current assessment of research impact at the time of compilation.
Central to positioning scientists in this ranking is the D-index (Discipline H-index), a refined bibliometric measure that considers only publications and citations relevant to the specific discipline under examination—Animal Science and Veterinary in this case. This approach ensures that the ranking reflects expertise and impact within a clearly defined research domain, rather than a generalized citation footprint.
Scope of Research and Eligibility Criteria
The ranking is based on an extensive examination of 279,971 scientist profiles drawn from a diverse array of bibliometric databases encompassing all academic disciplines. Within this comprehensive dataset, 2 scientists specifically identified in the discipline of Animal Science and Veterinary were scrutinized for inclusion.
To qualify for the ranking, a scientist’s D-index had to meet a minimum threshold of 20, indicating a significant level of influence and productivity within the discipline. Furthermore, the majority of a qualifying scientist’s tier publications were required to be directly related to Animal Science and Veterinary research, ensuring subject-matter relevance.
In addition to bibliometric criteria, a scientist’s awards and achievements within the field were taken into account as supplementary factors acknowledging exceptional contributions beyond citation metrics.
The D-index threshold is dynamically set as an increment of 10, proportionally reflecting the total estimated number of active scholars within each discipline, while guaranteeing the inclusion of the top 1% of leading experts. Another qualifying metric required that there be a proximity of 30% or less between a scientist’s general H-index and their D-index, ensuring a focused specialist profile rather than a generalized citation pattern.
Verification Practices and Data Integrity
The Research.com team recognizes that raw bibliometric data alone cannot serve as an absolute measure of scholarly output or impact. Therefore, every scientist profile contributing to this ranking was meticulously and manually verified by experts. Profiles were cross-correlated against a wide range of trustworthy and authoritative sources to confirm publication records and to exclude errors or anomalies in data attribution.
Although the number of papers published in prominent journals and conference proceedings is not directly factored into the calculation of ranking position, it remains an important secondary signal indicative of a scientist’s active contribution to advancing knowledge in Animal Science and Veterinary research.
Ultimately, the position in this ranking is determined by each researcher’s D-index, calculated based on citation and publication data harvested primarily from OpenAlex and CrossRef. These sources provide a transparent and widely accepted bibliometric foundation, enabling reliable and objective assessment.
For a detailed understanding of the methodology applied and the nuances of data collection and metric calculation, we encourage visiting our methodology page.
Research.com’s Mission and Vision
The creation of this ranking aligns with Research.com’s broader mission to inspire researchers, academic institutions, companies, and policymakers globally to recognize and engage with the trajectory of leading scientific experts. By identifying and showcasing top-performing scientists within specific fields, countries, and institutions, Research.com facilitates greater transparency and collaboration across the research ecosystem.
Our goal is to provide the scientific community with credible, meticulously compiled data that highlights outstanding individuals who are driving innovation and knowledge in their respective specialties. Through this effort, we empower decision-makers to make informed investments in talent and research direction while fostering a culture of excellence and recognition worldwide.
