World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
39
Citations
4682
World Ranking
1336
National Ranking
394

Research.com Recognitions

  • 2010 - Rockefeller Prentice Award in Animal Breeding and Genetics, American Society of Animal Science

Overview

J. K. Bertrand is affiliated with Clemson University in the United States and conducts research primarily within the Agricultural and Biological Sciences field. Their work spans several subfields including Ecology, Evolution, Behavior and Systematics, Agronomy and Crop Science, and Environmental Chemistry.

Research topics explored by Bertrand focus on plant and fungal interactions, botanical research and chemistry, ruminant nutrition and digestive physiology, and turfgrass adaptation and management.

Bertrand has contributed publications to the journal Animals, where two papers were published in 2020. These works include:

  • Feeding Tall Fescue Seed during Mid and Late Gestation Influences Subsequent Postnatal Growth, Puberty, and Carcass Quality of Offspring (2020, Animals)
  • Feeding Tall Fescue Seed Reduces Ewe Milk Production, Lamb Birth Weight and Pre-Weaning Growth Rate (2020, Animals)

Frequent co-authors collaborating with Bertrand include:

  • Maslyn A Greene
  • Jessica Britt
  • J. L. Klotz
  • William C. Bridges
  • John Andrae

Bertrand's research often involves the study of tall fescue's effects on livestock, focusing on dietary impacts on growth, reproduction, and overall physiology. This aligns with the practical applications found in their main topics of ruminant nutrition and digestive physiology.

An award received by Bertrand is the Rockefeller Prentice Award in Animal Breeding and Genetics from the American Society of Animal Science, granted in 2010.

Best Publications

  • Genetic evaluation using single-step genomic best linear unbiased predictor in American Angus.

    D. A. L. Lourenco;S. Tsuruta;B. O. Fragomeni;Y. Masuda

  • Analyses of growth curves of nellore cattle by multiple-trait and random regression models.

    P. R. C. Nobre;I. Misztal;S. Tsuruta;J. K. Bertrand

  • Evaluation of machine, technician, and interpreter effects on ultrasonic measures of backfat and longissimus muscle area in beef cattle.

    W. O. Herring;D. C. Miller;J. K. Bertrand;L. L. Benyshek

  • Estimates of genetic parameters for live animal ultrasound, actual carcass data, and growth traits in beef cattle

    J W Arnold;J K Bertrand;L L Benyshek;C Ludwig

  • Comparison of threshold vs linear and animal vs sire models for predicting direct and maternal genetic effects on calving difficulty in beef cattle.

    R Ramirez-Valverde;I Misztal;J K Bertrand

  • Genetic parameter estimates for carcass and yearling ultrasound measurements in Brangus cattle.

    D W Moser;J K Bertrand;I Misztal;L A Kriese

  • Genetic and environmental parameters for mature weight and other growth measures in Polled Hereford cattle.

    K D Bullock;J K Bertrand;L L Benyshek

  • Estimation of breed and heterosis effects for growth and carcass traits in cattle using published crossbreeding studies

    J. L. Williams;I. Aguilar;R. Rekaya;J. K. Bertrand

  • Inbreeding in populations with incomplete pedigrees

    By E. Lutaaya;I. Misztal;J. K. Bertrand;J. W. Mabry

  • Comparison of four real-time ultrasound systems that predict intramuscular fat in beef cattle

    W O Herring;L A Kriese;J K Bertrand;J Crouch

  • Threshold-linear versus linear-linear analysis of birth weight and calving ease using an animal model: I. Variance component estimation.

    L Varona;I Misztal;J K Bertrand

  • Age adjustment factors, heritabilities and genetic correlations for scrotal circumference and related growth traits in Hereford and Brangus bulls.

    L A Kriese;J K Bertrand;L L Benyshek

  • Comparison of live and carcass equations predicting percentage of cutability, retail product weight, and trimmable fat in beef cattle.

    W O Herring;S E Williams;J K Bertrand;L L Benyshek

  • Genetic evaluation for beef carcass traits

    J. K. Bertrand;R. D. Green;W. O. Herring;D. W. Moser

  • Gluteus medius and rump fat depths as additional live animal ultrasound measurements for predicting retail product and trimmable fat in beef carcasses.

    C E Realini;R E Williams;T D Pringle;J K Bertrand

  • Threshold-linear versus linear-linear analysis of birth weight and calving ease using an animal model: II. Comparison of models.

    L Varona;I Misztal;J K Bertrand

  • Variance and Covariance Estimates for Maternally Influenced Beef Growth Traits1,2

    J. K. Bertrand;L. L. Benyshek

  • Effects of selection for scrotal circumference in Limousin bulls on reproductive and growth traits of progeny

    D W Moser;J K Bertrand;L L Benyshek;M A McCann

  • Animal model for genetic evaluation of multibreed data.

    J W Arnold;J K Bertrand;L L Benyshek

  • Genetic and environmental growth trait parameter estimates for Brahman and Brahman-derivative cattle.

    L A Kriese;J K Bertrand;L L Benyshek

  • Studies on multiple trait and random regression models for genetic evaluation of beef cattle for growth.

    J. Bohmanova;I. Misztal;J. K. Bertrand

  • Estimation of Dominance Variance in Purebred Yorkshire Swine

    M. S. Culbertson;J. W. Mabry;I. Misztal;Nicolas Gengler

  • Investigation of genotype x environment interactions for weaning weight for Herefords in three countries.

    D de Mattos;J K Bertrand;I Misztal

  • Genetic parameters estimated with multitrait and linear spline-random regression models using Gelbvieh early growth data.

    H. Iwaisaki;S. Tsuruta;I. Misztal;J. K. Bertrand

  • Environmental effects on conception rates of Holsteins in New York and Georgia

    C. Huang;S. Tsuruta;J.K. Bertrand;I. Misztal

  • Multi-breed genetic evaluation in a Gelbvieh population.

    A. Legarra;J.K. Bertrand;T. Strabel;R.L. Sapp

Frequent Co-Authors

Ignacy Misztal
Ignacy Misztal University of Georgia
L. L. Benyshek
L. L. Benyshek University of Georgia
Romdhane Rekaya
Romdhane Rekaya University of Georgia
Luis Varona
Luis Varona University of Zaragoza
Daniela Lourenco
Daniela Lourenco University of Georgia
Nicolas Gengler
Nicolas Gengler Gembloux Agro-Bio Tech
John L. Williams
John L. Williams University of Adelaide
Andres Legarra
Andres Legarra University of Georgia
Michael D. MacNeil
Michael D. MacNeil University of the Free State
Paulo Sávio Lopes
Paulo Sávio Lopes Universidade Federal de Viçosa

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Related Online Degrees & Career Pathways

For those interested in expanding their knowledge beyond Animal Science and Veterinary studies, numerous related online degrees provide valuable career opportunities. For example, an exercise science degree online offers insight into animal physiology and health, bridging the gap between veterinary care and physical wellness.

Certification programs like bcba online programs are ideal for those wishing to specialize in behavior analysis, which can complement animal behavior studies and enhance career prospects in various settings.

For individuals passionate about mental health and seeking a human-focused perspective, exploring nasp accredited school psychology programs offers opportunities to work in educational and therapeutic environments, integrating science with psychology.

Additionally, advanced professional degrees like psyd programs online apa accredited provide training for clinical psychology careers without the GRE requirement, appealing to those seeking a flexible, rigorous educational path related to animal and human sciences.

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