World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
22
Citations
1505
World Ranking
3120
National Ranking
885

Jeffrey F. Keown 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 Jeffrey F. Keown 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: 68 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

Jeffrey F. Keown 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 Jeffrey F. Keown 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: 22 D-Index — 2nd percentile

2% 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

  • 2011 - DeLaval Dairy Extension Award, American Dairy Science Association

Overview

Jeffrey F. Keown is affiliated with the University of Nebraska-Lincoln in the United States. Their work has been recognized in the field of dairy science, as indicated by the receipt of the DeLaval Dairy Extension Award from the American Dairy Science Association in 2011.

While specific recent papers, co-authors, publication venues, and fields or subfields of study are not documented here, this scientist's primary focus is associated with dairy extension and related research areas. The award highlights contributions to applying scientific knowledge to dairy farming practices.

Best Publications

  • Effect of days carried calf, days dry, and weight of first calf heifers on yield.

    J.F. Keown;R.W. Everett

  • Mastitis Control Program: Effect on Milk Production

    R.P. Natzke;R.W. Everett;R.S. Guthrie;J.F. Keown

  • Heritability of Clinical Mastitis Incidence and Relationships with Sire Transmitting Abilities for Somatic Cell Score, Udder Type Traits, Productive Life, and Protein Yield

    D. L. Nash;G. W. Rogers;J. B. Cooper;G. L. Hargrove

  • Genetic Parameters and Responses of Linear Type, Yield Traits, and Somatic Cell Scores to Divergent Selection for Predicted Transmitting Ability for Type in Holsteins

    B.J. DeGroot;J.F. Keown;L.D. Van Vleck;E.L. Marotz

  • Relationships among Type, Production, and Stayability in Holstein Cattle

    R.W. Everett;J.F. Keown;E.E. Clapp

  • Heritability of Intramammary Infections at First Parturition and Relationships with Sire Transmitting Abilities for Somatic Cell Score, Udder Type Traits, Productive Life, and Protein Yield

    D. L. Nash;G. W. Rogers;J. B. Cooper;G. L. Hargrove

  • Production and Stayability Trends in Dairy Cattle

    R.W. Everett;J.F. Keown;E.E. Clapp

  • Parameter estimates for direct and maternal genetic effects on yearling, eighteen-month, and slaughter weights of Korean Native cattle.

    J W Lee;S B Choi;Y H Jung;J F Keown

  • Accuracy of First Lactation Versus All Lactation Sire Evaluations by Best Linear Unbiased Prediction

    G.R. Ufford;C.R. Henderson;J.F. Keown;L.D. Van Vleck

  • Extending Lactation Records in Progress to 305-Day Equivalent

    Unknown

  • Variances of Direct Genetic Effects, Maternal Genetic Effects, and Cytoplasmic Inheritance Effects for Milk Yield, Fat Yield, and Fat Percentage

    L.G. Albuquerque;J.F. Keown;L.D. Van Vleck

  • Mixed Model Sire Evaluation with Dairy Cattle—Experience and Genetic Gain

    Unknown

  • Variance of interaction effects of sire and herd for yield traits of Holsteins in California, New York, and Pennsylvania with an animal model.

    G. Dimov;L.G. Albuquerque;J.F. Keown;L.D. Van Vleck

  • Relationships Among Severity and Duration of Clinical Mastitis and Sire Transmitting Abilities for Somatic Cell Score, Udder Type Traits, Productive Life, and Protein Yield

    D.L. Nash;G.W. Rogers;J.B. Cooper;G.L. Hargrove

  • Estimation of relative economic value for herd life of dairy cattle from profile equations

    S. Jagannatha;J.F. Keown;L.D. Van Vleck

  • Evaluation of autoregressive covariance structures for test-day records of Holstein cows: estimates of parameters.

    R.M. Sawalha;J.F. Keown;S.D. Kachman;L.D. Van Vleck;L.D. Van Vleck

  • Identification of Factors Causing Heterogeneous Within-Herd Variance Components Using a Structural Model for Variances

    K.A. Weigel;D. Gianola;B.S. Yandell;J.F. Keown

  • Estimates of genetic parameters for Holstein cows for test-day yield traits with a random regression cubic spline model.

    B. J. DeGroot;J. F. Keown;L. D. Van Vleck;S. D. Kachman

  • Estimates Using an Animal Model of (Co)variances for Yields of Milk, Fat, and Protein for the First Lactation of Holstein Cows in California and New York

    L.G. Albuquerque;G. Dimov;J.F. Keown;L.D. Van Vleck

  • Parameter estimates for genetic effects on carcass traits of Korean native cattle.

    J W Lee;S B Choi;J S Kim;J F Keown

  • Genetic evaluation of dairy cattle with test-day models with autoregressive covariance structures and with a 305-d model.

    R.M. Sawalha;J.F. Keown;S.D. Kachman;L.D. Van Vleck;L.D. Van Vleck

  • Relationship between Herd Management Practices in the Midwest on Milk and Fat Yield

    Jeffrey F. Keown

  • Genetic parameters of milk, fat, and protein yields in the first three lactations, using an animal model and restricted maximum likelihood

    L. G. Albuquerque;J. F. Keown;L. D. VanVleck

  • Variance Caused by Cytoplasmic Line and Sire by Herd Interaction Effects for Milk Yield Considering Estimation Bias

    P.R.N. Rorato;J.F. Keown;L.D. Van Vleck

  • Genetic relationship between milk score and litter weight for Targhee, Columbia, Rambouillet, and Polypay sheep.

    R. M. Sawalha;G. D. Snowder;J. F. Keown;L. D. Van Vleck

  • Effect of Variance of Interaction Effects of Sire and Herd on Selection for Milk and Fat Yield

    G. Dimov;J.F. Keown;L.D. Van Vleck;H.D. Norman

  • The Economic Value of Dairy Herd improvement Information in a Sample of Midwestern Dairy Farms

    A.M. Azzam;S.M. Azzam;J.W. Keele;J.F. Keown

  • Bias in Genetic Evaluations by Records of Cows Treated with Bovine Somatotropin

    S. Tsuruta;J.F. Keown;L.D. Van Vleck;I. Misztal

Frequent Co-Authors

L.D. Van Vleck
L.D. Van Vleck United States Department of Agriculture
Lucia Galvão de Albuquerque
Lucia Galvão de Albuquerque Sao Paulo State University
Curtis P. Van Tassell
Curtis P. Van Tassell Agricultural Research Service
Leslie B Hansen
Leslie B Hansen University of Minnesota
G. D. Snowder
G. D. Snowder Agricultural Research Service
Ignacy Misztal
Ignacy Misztal University of Georgia

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Related Online Degrees & Career Pathways

Exploring related online degrees and career pathways can enhance your studies in Animal Science and Veterinary fields. For example, those interested in behavioral science might consider enrolling in bcba accredited programs. These programs prepare students for Board Certified Behavior Analyst certification, which is closely tied to working with animal and human behaviors.

Students aiming to blend psychology with animal care might find value in nasp accredited school psychology programs. Such programs focus on educational and developmental psychology, beneficial for those interested in animal-assisted interventions and therapy.

For professionals seeking advanced clinical training, there are online psyd programs accredited by the APA, providing flexibility without GRE requirements. These pathways support careers in veterinary psychology or rehabilitation counseling

Moreover, online substance abuse counseling degree programs offer another route, focusing on addiction counseling—a field that intersects with animal-assisted therapy to support recovery. Understanding these related degrees can broaden career opportunities and deepen expertise in both animal science and human wellness.

Best Scientists Citing Jeffrey F. Keown

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