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 Roger W. Purchas sits on this spectrum.
This scientist: 124 publications — 42nd percentile
42% 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 Roger W. Purchas sits on this spectrum.
This scientist: 38 D-Index — 57th percentile
57% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 77 D-Index or more.
Roger W. Purchas is affiliated with Massey University in New Zealand. Their research spans several fields of study primarily related to agricultural and biological sciences, with additional work in biochemistry, genetics and molecular biology, and engineering.
The primary fields of study for this researcher include:
Within these areas, the subfields where they have focused their work are:
The research topics associated with Roger W. Purchas's work reflect interests in both meat quality and animal physiology and nutrition:
Roger W. Purchas has collaborated with several co-authors over their research career, including:
A notable publication by this researcher is:
Their work has appeared primarily in the journal Meat Science, reflecting the focus on meat quality.
R.W. Purchas
Isam T Kadim;Osman Mahgoub;Senan Baqir;Bernard Faye
I.T. Kadim;O. Mahgoub;R.W. Purchas
R. W. Purchas;D. L. Burnham;S. T. Morris
R.W. Purchas;R. Aungsupakorn
T. H. Terrill;G. B. Douglas;A. G. Foote;R. W. Purchas
Y. Wang;G. B. Douglas;G. C. Waghorn;T. N. Barry
Américo Garcia da Silva Sobrinho;Roger Walter Purchas;Isam Tawfik Kadim;Sandra Mari Yamamoto
J.A.M. Janz;P.C.H. Morel;B.H.P. Wilkinson;R.W. Purchas
R.W. Purchas;S.M. Rutherfurd;P.D. Pearce;R. Vather
R.W. Purchas;A.S. Davies;A.Y. Abdullah
P.L. Johnson;R.W. Purchas;J.C. McEwan;H.T. Blair
R.W Purchas;X Yan;D.G Hartley
B.M Peachey;R.W Purchas;L.M Duizer
G. B. Douglas;Y. Wang;G. C. Waghorn;T. N. Barry
C.R. Craigie;E.A. Navajas;R.W. Purchas;C.A. Maltin
R.W. Purchas;J.R. Busboom
P. L. Johnson;J. C. McEwan;K. G. Dodds;R. W. Purchas
R. W. Purchas;D. C. Simcock;T. W. Knight;B. H. P. Wilkinson
B.H.P. Wilkinson;J.A.M. Janz;P.C.H. Morel;R.W. Purchas
Roger W. Purchas;Ellen C. Triumf;Bjørg Egelandsdal
R.W Purchas;S.M Rutherfurd;P.D Pearce;R Vather
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Centre de Coopération Internationale en Recherche Agronomique pour le Développement
Publications: 12
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