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Animal Science and Veterinary

D-Index
30
Citations
4711
World Ranking
2385
National Ranking
672

Overview

George A. Perry is affiliated with Texas A&M University in the United States and has contributed extensively to the field of agricultural and biological sciences. Their work primarily focuses on reproductive physiology and related areas within livestock science.

The central fields of study associated with Perry's research include:

  • Agricultural and Biological Sciences

Within this broader field, key subfields of study explored by Perry are:

  • Agronomy and Crop Science
  • Genetics
  • Public Health, Environmental and Occupational Health
  • Animal Science and Zoology
  • Reproductive Medicine

Major research topics covered in their publications involve:

  • Reproductive Physiology in Livestock
  • Genetic and phenotypic traits in livestock
  • Reproductive Biology and Fertility
  • Sperm and Testicular Function
  • Effects of Environmental Stressors on Livestock
  • Animal Genetics and Reproduction
  • Animal Disease Management and Epidemiology

Perry has authored numerous papers, some of which include:

  • "Vaginal bacterial community composition and concentrations of estradiol at the time of artificial insemination in Brangus heifers," Journal of Animal Science, 2020
  • "Effect of estradiol preceding and progesterone subsequent to ovulation on proportion of postpartum beef cows pregnant," Animal Reproduction Science, 2021
  • "Importance of preovulatory estradiol on uterine receptivity and luteal function," Animal Reproduction, 2023
  • "Effect of calfhood nutrition on metabolic hormones, gonadotropins, and estradiol concentrations and on reproductive organ development in beef heifer calves," Journal of Animal Science, 2020
  • "Developmental programming of the ovarian reserve in livestock," Animal Reproduction Science, 2024

Several frequent co-authors have collaborated with Perry on multiple occasions, including:

  • Jerica J J Rich
  • Kaitlin M Epperson
  • Saulo Menegatti Zoca
  • Lacey K Quail
  • Robert A. Cushman

Regarding publication venues, Perry's research predominantly appears in:

  • Journal of Animal Science
  • Animal Reproduction Science
  • Theriogenology
  • Animal - Science Proceedings
  • Data in Brief

Best Publications

  • Relationship between follicle size at insemination and pregnancy success.

    George A. Perry;Michael F. Smith;Matthew C. Lucy;Jonathan A. Green

  • Relationship between size of the ovulatory follicle and pregnancy success in beef heifers.

    G. A. Perry;M. F. Smith;A. J. Roberts;M. D. MacNeil

  • Ovarian follicle diameter at timed insemination and estrous response influence likelihood of ovulation and pregnancy after estrous synchronization with progesterone or progestin-based protocols in suckled Bos indicus cows.

    M.F. Sá Filho;A.M. Crespilho;J.E.P. Santos;G.A. Perry

  • Heifer calving date positively influences calf weaning weights through six parturitions

    R. A. Cushman;L. K. Kill;Richard N. Funston;E. M. Mousel

  • Preovulatory estradiol and the establishment and maintenance of pregnancy in suckled beef cows.

    E. M. Jinks;M. F. Smith;J. A. Atkins;K. G. Pohler

  • Effect of preovulatory concentrations of estradiol and initiation of standing estrus on uterine pH in beef cows

    G.A. Perry;B.L. Perry

  • Effect of dried corn distillers grains plus solubles compared with soybean hulls, in late gestation heifer diets, on animal and reproductive performance

    C. L. Engel;H. H. Patterson;G. A. Perry

  • Expression of estrus before fixed-time AI affects conception rates and factors that impact expression of estrus and the repeatability of expression of estrus in sequential breeding seasons.

    Brittany N. Richardson;Scott L. Hill;Jeffery S. Stevenson;Gemechis D. Djira

  • Follicular determinants of pregnancy establishment and maintenance

    Ky G. Pohler;Thomas W. Geary;Jacqueline A. Atkins;George A. Perry

  • Ability of intravaginal progesterone inserts and melengestrol acetate to induce estrous cycles in postpartum beef cows.

    G. A. Perry;M. F. Smith;T. W. Geary

  • Interaction of Endophyte-Infected Fescue and Heat Stress on Ovarian Function in the Beef Heifer

    J.M. Burke;D.E. Spiers;F.N. Kojima;G.A. Perry

  • Effects of preovulatory estradiol on embryo survival and pregnancy establishment in beef cows

    Crystal A. Madsen;Crystal A. Madsen;George A. Perry;Christina L. Mogck;Russell F. Daly

  • Relationship of follicle size and concentrations of estradiol among cows exhibiting or not exhibiting estrus during a fixed-time AI protocol.

    G.A. Perry;O.L. Swanson;E.L. Larimore;B.L. Perry

  • Evaluation of a fixed-time artificial insemination protocol for postpartum suckled beef cows.

    G A Perry;M F Smith;D J Patterson

  • Bovine herpesvirus 1 modified live virus vaccines for cattle reproduction: Balancing protection with undesired effects.

    Christopher C.L. Chase;Robert W. Fulton;Donal O’Toole;Benjamin Gillette

  • Effects of standing estrus and supplemental estradiol on changes in uterine pH during a fixed-time artificial insemination protocol.

    G A Perry;B L Perry

  • Factors affecting puberty in replacement beef heifers

    G.A. Perry

  • Vaginal bacterial community composition and concentrations of estradiol at the time of artificial insemination in Brangus heifers

    Riley D Messman;Zully E Contreras-Correa;Henry A Paz;George Perry

  • Physiology and Endocrinology Symposium: Harnessing basic knowledge of factors controlling puberty to improve synchronization of estrus and fertility in heifers.

    G. A. Perry

  • Effect of Age at Puberty/Conception Date on Cow Longevity

    George A. Perry;Robert Cushman

  • GnRH treatment at artificial insemination in beef cattle fails to increase plasma progesterone concentrations or pregnancy rates.

    G.A. Perry;B.L. Perry

  • Triennial Reproduction Symposium: influence of follicular characteristics at ovulation on early embryonic survival.

    T W Geary;M F Smith;M D MacNeil;M L Day

  • Development of the ovary and ontongeny of mRNA and protein for P450 aromatase (arom) and estrogen receptors (ER) α and β during early fetal life in cattle

    H.A. Garverick;J.L. Juengel;P. Smith;D.A. Heath

  • Effects of supplementing calcium salts of polyunsaturated fatty acids to late-gestating beef cows on performance and physiological responses of the offspring.

    R. S. Marques;R. F. Cooke;M. C. Rodrigues;A. P. Brandão

  • Morphological development and characterization of aromatase and estrogen receptors alpha and beta in fetal ovaries of cattle from days 110 to 250.

    M.N. Burkhart;J.L. Juengel;P.R. Smith;D.A. Heath

  • Influence of inducing luteal regression before a modified controlled internal drug-releasing device treatment on control of follicular development.

    J K Grant;F M Abreu;N L Hojer;S D Fields

  • Influence of estrus at fixed-time artificial insemination on early embryonic development in beef cattle

    E. L. Larimore;O. L. Amundson;S. L. Bird;B. J. Funnell

Frequent Co-Authors

Thomas W. Geary
Thomas W. Geary Agricultural Research Service
Andrea S. Cupp
Andrea S. Cupp University of Nebraska–Lincoln
D. J. Patterson
D. J. Patterson University of Missouri
Harvey C. Freetly
Harvey C. Freetly Agricultural Research Service
Ky G. Pohler
Ky G. Pohler Texas A&M University
Michael D. MacNeil
Michael D. MacNeil University of the Free State
Duane H. Keisler
Duane H. Keisler University of Missouri
Reinaldo F Cooke
Reinaldo F Cooke Texas A&M University
Jeffrey S. Stevenson
Jeffrey S. Stevenson Kansas State University
Dale A. Redmer
Dale A. Redmer North Dakota State University

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