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Animal Science and Veterinary
Ireland
2023

D-Index & Metrics

Animal Science and Veterinary

D-Index
41
Citations
5872
World Ranking
1092
National Ranking
23

J.J. Murphy publication distribution in Animal Science and Veterinary in 2026

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 J.J. Murphy sits on this spectrum.

29–33 publications: 1 scientists 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29 publications 442+

This scientist: 89 publications — 20th percentile

20% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

J.J. Murphy D-index placement in Animal Science and Veterinary in 2026

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 J.J. Murphy sits on this spectrum.

20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 41 D-Index — 67th percentile

67% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

Research.com Recognitions

  • 2023 - Research.com Animal Science and Veterinary in Ireland Leader Award
  • 2022 - Research.com Animal Science and Veterinary in Ireland Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Biochemistry
  • Animal science
  • Internal medicine

His scientific interests lie mostly in Lactation, Internal medicine, Endocrinology, Food science and Dry matter. Ice calving is the focus of his Lactation research. His study in Internal medicine is interdisciplinary in nature, drawing from both Andrology and Animal science.

His Food science research is multidisciplinary, incorporating perspectives in Dairy cattle and Conjugated linoleic acid. His Conjugated linoleic acid research focuses on subjects like Bovine milk, which are linked to Octadecadienoic Acid. His Rapeseed research focuses on Unsaturated fatty acid and how it connects with Linoleic acid.

His most cited work include:

  • Influence of negative energy balance on cyclicity and fertility in the high producing dairy cow. (238 citations)
  • Dietary Influences on Bovine Milk cis‐9,trans‐11‐Conjugated Linoleic Acid Content (199 citations)
  • Embryo survival in dairy cows managed under pastoral conditions. (184 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Food science, Lactation, Animal science, Silage and Dry matter. His Food science study frequently draws connections between related disciplines such as Conjugated linoleic acid. His Lactation research spans across into fields like Dairy cattle, Internal medicine, Endocrinology, Lactose and Milking.

His Endocrinology research integrates issues from Microarray and Andrology. His work on Milk production as part of general Animal science study is frequently connected to Ice calving, Energy balance, Body condition score and Reproduction, therefore bridging the gap between diverse disciplines of science and establishing a new relationship between them. His work carried out in the field of Silage brings together such families of science as Methionine, Forage and Latin square.

He most often published in these fields:

  • Food science (44.68%)
  • Lactation (39.36%)
  • Animal science (32.98%)

What were the highlights of his more recent work (between 2008-2019)?

  • Lactation (39.36%)
  • Agronomy (14.89%)
  • Animal science (32.98%)

In recent papers he was focusing on the following fields of study:

J.J. Murphy mostly deals with Lactation, Agronomy, Animal science, Silage and Ice calving. J.J. Murphy integrates many fields in his works, including Lactation, Dairy cattle, Food science, Internal medicine, Endocrinology and Animal breeding. His Dairy cattle research is multidisciplinary, relying on both Conjugated linoleic acid, Linoleic acid and Insulin.

He combines subjects such as Completely randomized design, Vaccenic acid and Dry matter with his study of Food science. The Silage study combines topics in areas such as Peri and Period. J.J. Murphy works mostly in the field of Ice calving, limiting it down to topics relating to Total mixed ration and, in certain cases, Metritis.

Between 2008 and 2019, his most popular works were:

  • Negative energy balance alters global gene expression and immune responses in the uterus of postpartum dairy cows. (136 citations)
  • Hoof disorders, locomotion ability and lying times of cubicle-housed compared to pasture-based dairy cows (80 citations)
  • A comparison between Holstein-Friesian and Jersey dairy cows and their F1 hybrid on milk fatty acid composition under grazing conditions (58 citations)

In his most recent research, the most cited papers focused on:

  • Biochemistry
  • Animal science
  • Gene

His scientific interests lie mostly in Lactation, Vaccenic acid, Conjugated linoleic acid, Dairy cattle and Linoleic acid. His work on Lactation is being expanded to include thematically relevant topics such as Postpartum period. His Vaccenic acid research includes elements of Silage, Food science, Animal fat, Animal breeding and Breed.

His Conjugated linoleic acid study frequently links to other fields, such as Dry matter. His study in the fields of NEFA and Oxidative stress under the domain of Internal medicine overlaps with other disciplines such as Catabolism, Acquired immune system and Immunity. His work on Endometrium as part of his general Endocrinology study is frequently connected to Endometritis, thereby bridging the divide between different branches of science.

Best Publications

  • Influence of negative energy balance on cyclicity and fertility in the high producing dairy cow.

    D C Wathes;M A Fenwick;Z R Cheng;N Bourne

  • Embryo survival in dairy cows managed under pastoral conditions.

    M.G. Diskin;J.J. Murphy;J.M. Sreenan

  • Relationships among milk production, energy balance, plasma analytes, and reproduction in Holstein-Friesian cows.

    J. Patton;J. Patton;D.A. Kenny;S. McNamara;S. McNamara;J.F. Mee

  • Dietary Influences on Bovine Milk cis‐9,trans‐11‐Conjugated Linoleic Acid Content

    C. Stanton;F. Lawless;G. Kjellmer;D. Harrington

  • Negative energy balance alters global gene expression and immune responses in the uterus of postpartum dairy cows.

    D. Claire Wathes;Zhangrui Cheng;Waliul Chowdhury;Mark A. Fenwick

  • Elevation of Conjugated cis-9, trans-11-Octadecadienoic Acid in Bovine Milk Because of Dietary Supplementation

    F. Lawless;J.J. Murphy;D. Harrington;R. Devery

  • Interrelationships between negative energy balance (NEB) and IGF regulation in liver of lactating dairy cows.

    Mark A. Fenwick;Richard Fitzpatrick;David A. Kenny;Michael G. Diskin

  • Hoof disorders, locomotion ability and lying times of cubicle-housed compared to pasture-based dairy cows

    Gabriela Olmos;Gabriela Olmos;Laura Boyle;Alison Hanlon;Joe Patton

  • Effect of Milking Frequency and Diet on Milk Production, Energy Balance, and Reproduction in Dairy Cows

    J. Patton;D.A. Kenny;J.F. Mee;F.P. O’Mara

  • Influence of breed on bovine milk cis-9, trans-11-conjugated linoleic acid content

    F. Lawless;C. Stanton;P. L’Escop;R. Devery

  • Negative energy balance in dairy cows is associated with specific changes in IGF-binding protein expression in the oviduct

    M A Fenwick;S Llewellyn;R Fitzpatrick;D A Kenny

  • Milk fat conjugated linoleic acid (CLA) inhibits growth of human mammary MCF-7 cancer cells.

    Marianne O'shea;Rosaleen Devery;Fergal Lawless;John Murphy

  • Effect on cow performance and milk fat composition of including full fat soyabeans and rapeseeds in the concentrate mixture for lactating dairy cows

    John J. Murphy;Gerald P. McNeill;James F. Connolly;Patrick A. Gleeson

  • A comparison between Holstein-Friesian and Jersey dairy cows and their F1 hybrid on milk fatty acid composition under grazing conditions

    R.A. Palladino;F. Buckley;R. Prendiville;J.J. Murphy

  • Effects of different transition diets on dry matter intake, milk production, and milk composition in dairy cows.

    S. McNamara;F.P. O’Mara;M. Rath;J.J. Murphy

  • The effect on milk production of replacing grass silage with maize silage in the diet of dairy cows

    F.P O'Mara;J.J Fitzgerald;J.J Murphy;M Rath

  • Effect of offering rumen-protected fat supplements on fertility and performance in spring-calving Holstein–Friesian cows

    S McNamara;T Butler;D.P Ryan;J.F Mee

  • The amino acid composition of protein feedstuffs before and after ruminal incubation and after subsequent passage through the intestines of dairy cows.

    F P O'Mara;J J Murphy;M Rath

  • Effects of different transition diets on energy balance, blood metabolites and reproductive performance in dairy cows

    S. McNamara;S. McNamara;J.J. Murphy;M. Rath;F.P. O’Mara

  • Influence of κ-Casein Genetic Variant on Rennet Gel Microstructure, Cheddar Cheesemaking Properties and Casein Micelle Size

    Catherine D Walsh;Timothy P Guinee;William D Reville;Dermot Harrington

  • A comparison of low starch maize silage and grass silage and the effect of concentrate supplementation of the forages or inclusion of maize grain with the maize silage on milk production by dairy cows

    J.J Fitzgerald;J.J Murphy

Frequent Co-Authors

Catherine Stanton
Catherine Stanton Teagasc - The Irish Agriculture and Food Development Authority
Myles Rath
Myles Rath University College Dublin
Frank P. O'Mara
Frank P. O'Mara Teagasc - The Irish Agriculture and Food Development Authority
John F. Mee
John F. Mee Teagasc - The Irish Agriculture and Food Development Authority
Timothy P. Guinee
Timothy P. Guinee Teagasc - The Irish Agriculture and Food Development Authority
D C Wathes
D C Wathes Royal Veterinary College
Michael O'Donovan
Michael O'Donovan Teagasc - The Irish Agriculture and Food Development Authority
T. M. Boland
T. M. Boland University College Dublin
Karl G. Richards
Karl G. Richards Teagasc - The Irish Agriculture and Food Development Authority
Bernadette O'Brien
Bernadette O'Brien Teagasc - The Irish Agriculture and Food Development Authority

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Related Online Degrees & Career Pathways

For students interested in Animal Science and Veterinary studies, exploring related online degrees can open diverse career opportunities. Fields such as counseling often intersect with animal care, especially in therapeutic settings involving animal-assisted interventions.

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For those focused directly on animal careers, the link between education and employment is vital. Discovering jobs with animals highlights practical pathways in veterinary care, wildlife conservation, and zoology. Together, these programs and career options offer flexible and rewarding ways to build meaningful work with animals and people alike.

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