Dr Sagara Kumara

Post Doctoral Researcher

I am Dr. Sagara Kumara, a veterinarian and animal science researcher with a BVSc, MPhil, and PhD in veterinary and animal sciences, and over 10 years of experience in clinical practice, university teaching, and applied research in livestock health and production. Originally from Sri Lanka, I am currently based at Lincoln University, New Zealand, where I work as a postdoctoral researcher. My research focuses on sustainable pasture-based systems and improving animal health and productivity through practical, science-driven solutions. I have led research exploring how pasture diversity and seaweed-based bio-stimulants impact not only animal performance but also human health through integrated metabolomics. My current work involves developing antibiotic-free intra-teat-canal devices to prevent mastitis in dairy cows, supporting responsible antimicrobial use in the dairy industry. Alongside my research, I teach final-year animal production students and supervise honours projects focused on dairy science and livestock health. I have published in international peer-reviewed journals and work across diverse disciplines, collaborating with teams in animal nutrition and health. I have completed the theory component of the Australasian Veterinary Boards Council (AVBC) licensing exam and will become a fully registered veterinarian in both New Zealand and Australia upon completing the practical component in 2025. Looking ahead, I am passionate about building strong relationships and research connections that link soil, pasture, animals, and human health to support more sustainable and resilient livestock production systems.