# overview
Dr. Lamb's internationally recognized, independent research program has thrived from his leadership in developing strong relationships and collaborations and nurturing multiple collaborative teams with colleagues within the University of Minnesota, University of Florida, Texas A&M university, other states, and internationally. In addition, developing and maintaining research relationships with livestock producers and industry partners have been critical to the success of his program. His publication record includes refereed manuscripts, proceedings for invited presentation, abstracts, extension reports, and popular press which frequently are the result of multi-collaborative projects that he initiated and completed. Therefore, his research program can be defined by three primary focus areas: 1) To develop reliable, efficient, and economic artificial insemination protocols; 2) To evaluate the practical use of applied reproductive technologies; 3) To develop and maintain collaborative relationships and research that focuses on factors affecting reproduction in cattle, especially focusing on the relationship between nutrition and reproduction.

During the past 30 years Dr. Lamb has focused much of his research on developing a reliable fixed-time artificial insemination (TAI) protocol for beef cows and heifers and more recently systems that include sexed semen. Many publications during his career have resulted in the widespread use of the protocols developed by Dr. Lamb and his colleagues, with greater than 50% of all cows inseminated artificially in the United States utilizing one of the protocols developed by a team led by Dr. Lamb. Today approximately 2 million cows and heifers are exposed to TAI, resulting in $98 million increase in value of weaned calf value per cow.

In addition to his applied research, Dr. Lamb also feels the need to delve into more basic areas of science that may not be immediately practical but may have larger impacts in the future. His work in the area of embryo transfer, embryo splitting, embryo sexing, and in vitro fertilization all serve this goal. However, he has not lost sight of the importance of collaborations in the areas of nutrition, nutritional physiology, and management all of which have resulted in publications in major journals. A majority of his external funding to support his programs focuses on the inter-relationships of nutrition and reproduction.

The impact of Dr. Lamb's research program is far reaching resulting in changes to reproductive management in the US as well as other countries where he has been asked to teach, provide management information or conduct research, such as Argentina, Australia, Botswana, Brazil, Canada, Ethiopia, Kenya, Malawi, Mexico, New Zealand, Panama, Uruguay, South Africa, Zambia, and Zimbabwe. His work has truly had an international impact.

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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Clinical Trials And Supportive Activities

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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6 Evaluation Of Treatments And Therapeutic Interventions

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30 Agricultural, Veterinary And Food Sciences

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1.1 Normal Biological Development And Functioning

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Insulin-like Growth Factor Binding Protein 5

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Insulin-like Growth Factor Binding Protein 3

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Reverse Transcriptase Polymerase Chain Reaction

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30 Agricultural, Veterinary And Food Sciences

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6 Evaluation Of Treatments And Therapeutic Interventions

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

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30 Agricultural, Veterinary And Food Sciences

# educationAndTraining[].organization.label
Kansas State University - (Manhattan, Kansas, United States)

# educationAndTraining[].organization.label
Kansas State University - (Manhattan, Kansas, United States)

# educationAndTraining[].organization.label
Middle Tennessee State University - (Murfreesboro, Tennessee, United States)

# awardsAndHonors[].label
University of Florida Research Foundation (UFRF) Professor

# awardsAndHonors[].label
FACAA Excellence in Sustainable Agriculture

# awardsAndHonors[].label
Animal Physiology and Endocrinology Award

# awardsAndHonors[].label
Midwest Section Outstanding Young Extension Specialist Award

# publications[].label
Management of Postpartum Anestrus in Beef Cows: AN277/AN277, 3/2012

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
PSI-5 Biweekly administration of recombinant bovine somatotropin during the first trimester of pregnancy failed to alter uterine hemodynamics in suckled beef cows.

# publications[].label
Effects of post-weaning plane of nutrition and estrus synchronization on reproductive performance of Bos indicus-influenced beef heifers.

# publications[].label
1367 Effect of different inclusion rates of Fermenten on performance, carcass characteristics, and total tract digestibility of growing Angus crossbred steers

# publications[].label
Evaluation of human chorionic gonadotropin as a replacement for GnRH in an ovulation synchronization protocol before fixed-time insemination

# publications[].label
Evaluation of the 5-day versus a modified 7-day CIDR breeding program in dairy heifers.

# publications[].label
149 Hormone concentrations in different sub-species of beef cattle while subjected to a nutritional challenge

# publications[].label
What is the Economic Impact of Infertility in Beef Cattle? AN208/AN208, 8/2008

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Effects of trace mineral injections on measures of performance and trace mineral status of pre- and postweaned beef calves.

# publications[].label
Understanding the Effects of Forage Composition and Structure in Ruminant Nutrition

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
1451 Ruminal in situ degradability and in vitro organic matter digestibility of peanut hulls under different incubation times with calcium oxide

# publications[].label
Effects of bismuth subsalicylate and encapsulated calcium ammonium nitrate on ruminal fermentation of beef cattle.

# publications[].label
Awardee Talk - Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development

# publications[].label
Effects of feeding perennial peanut hay on growth, development, attainment of puberty, and fertility in beef replacement heifers11Appreciation also is expressed to M. Foran, O. Helms, D. Jones, M. Maddox, C. Nowell, H. Standland, P. Folsom, and D. Thomas for their assistance with data collection and laboratory analysis and for grant founding from the USDA TSTAR-C grant (project number FLA-NFC-0049934)

# publications[].label
The effect of follicular wave on fertility characteristics in beef cattle

# publications[].label
Effects of post-weaning growth rate and puberty induction protocol on reproductive performance of Bos indicus-influenced beef heifers

# publications[].label
Effects of Pre-Synchronization With Prostaglandin F2 and a Progestin, and Delayed Insemination on Pregnancy Rates With Sexed Semen in Replacement Beef Heifers

# publications[].label
Effects of feeding polyclonal antibody preparations on rumen fermentation patterns, performance, and carcass characteristics of feedlot steers2

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Administration of a subcutaneous high concentrate prostaglandin F2 in replacement beef heifers and the effects on estrus response and pregnancy rates.

# publications[].label
Herbage accumulation, nutritive value and persistence of Mulato II in Florida

# publications[].publisher
Centro Internacional de Agricultura Tropical

# publications[].label
Reproductive Ultrasonography for Monitoring Ovarian Structure Development, Fetal Development, Embryo Survival, and Twins in Beef Cows11Presented at the Managing Reproduction in Beef Cattle symposium as a part of the 2002 Midwest ASAS and ADSA Regional Meeting in Des Moines, IA in March 2002.

# publications[].publisher
American Registry of Professional Animal Scientists

# publications[].label
Fatty acid composition of milk from multiparous Holstein cows treated with bovine somatotropin and fed n-3 fatty acids in early lactation.

# publications[].label
Fertility after timed breeding using GnRH, PGF2, and norgestomet

# publications[].label
Using alfalfa leaf meal as a supplement in late-gestation beef heifer and nursing beef calf diets.

# publications[].label
Reproductive Endocrinology and Hormonal Control of the Estrous Cycle

# publications[].label
Preweaning injections of bovine ST enhanced reproductive performance of Bos indicus-influenced replacement beef heifers.

# publications[].label
Body composition and estrous cyclicity responses of heifers of distinct body conditions to energy restriction and repletion.

# publications[].label
I R : Advantages of current and future reproductive technologies for beef cattle production

# publications[].publisher
American Registry of Professional Animal Scientists

# publications[].label
Impact of paternal high energy diets on semen quality and embryo development in cattle.

# publications[].label
Embryo production in superovulated Angus cows inseminated four times with sexed-sorted or conventional, frozen-thawed semen.

# publications[].label
Prostaglandin F2 7 d prior to initiation of the 7-d CO-synch + CIDR protocol failed to enhance estrus response and pregnancy rates in beef heifers.

# publications[].label
34 Reproductive management of beef females in tropical and sub-tropical environments

# publications[].label
Effects of estrous expression and intensity of behavioral estrous symptoms on variables associated with fertility in beef cows treated for fixed-time artificial insemination.

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Evaluation of Brassica carinata meal on ruminant metabolism and apparent total tract digestibility of nutrients in beef steers1,2.

# publications[].label
Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on early embryonic development.

# publications[].label
Apparent total tract digestibility, ruminal fermentation, and blood metabolites in beef steers fed green-chopped cool-season forages.

# publications[].label
The Economic Impact of Feed Efficiency in Beef Cattle: AN217/AN217, rev. 10/2015

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Effects of prolonging the interval from progestin removal to prostaglandin F2α injection from 16 to 17 d in a long-term estrus synchronization protocol in beef heifers.

# publications[].label
1327 Effect of frequency of supplementation with Megalac-R on non-esterified fatty acids and blood urea nitrogen concentration in lactating beef cows

# publications[].label
Presynchronizing PGF2 and GnRH injections before timed artificial insemination CO-Synch + CIDR program

# publications[].label
Interrelationships of lactation and postpartum anovulation in suckled and milked cows

# publications[].label
Determination of the appropriate delivery of prostaglandin F2 in the five-day CO-Synch + controlled intravaginal drug release protocol in suckled beef cows.

# publications[].label
Environmental and Economic Benefits of Selecting Beef Cattle for Feed Efficiency: AN276/AN276, 2/2012

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
024 Resulting sex ratio and pregnancy success utilizing different doses of sex-sorted heterospermic semen in beef cows submitted to fixed-time artificial insemination

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Subspecies differences in early fetal development and plasma pregnancy-associated glycoprotein concentrations in cattle.

# publications[].label
Forage Accumulation, Nutritive Value, and Persistence of 'Mulato II' Brachiariagrass in Northern Florida

# publications[].label
Effects of Supplement Type on Growth and Pregnancy Rate of Yearling Brahman-Crossbred Heifers1

# publications[].publisher
American Registry of Professional Animal Scientists

# publications[].label
023 Pre-Weaning Injections of Bovine Somatotropin Enhanced Puberty Attainment of Bos Indicus-Influenced Beef Heifers

# publications[].label
Evaluation of Brassica carinata meal as a protein supplement for growing beef heifers1,2.

# publications[].label
Selection and Management of the Embryo Recipient Herd for Embryo Transfer

# publications[].label
Effects of administration of prostaglandin F2 7 days prior to initiation of the 7-day CO-Synch plus Cidr protocol in beef heifers on estrus response and pregnancy rates.

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
085 Impact of breed and forage conservation method on apparent total tract nutrient digestibility in beef calves during the backgrounding period

# publications[].label
Implementing Fixed-Time Artificial Insemination Programs in Beef Herds.

# publications[].label
Prolonging the MGA-prostaglandin F2 alpha interval from 17 to 19 days in an estrus synchronization system for heifers.

# publications[].label
Site of semen deposition and fertility in lactating beef cows synchronized with GnRH and PGF2

# publications[].label
Control of the estrous cycle to improve fertility for fixed-time artificial insemination in beef cattle: a review.

# publications[].label
Effects of cow parity on voluntary hay intake and performance responses to early weaning of beef calves

# publications[].label
Effects of polyunsaturated fatty acids supplementation on reproductive parameters associated with the performance of suckled beef cows.

# publications[].label
Influence of a controlled internal drug release after fixed-time artificial insemination on pregnancy rates and returns to estrus of nonpregnant cows.

# publications[].label
Comparative studies on bull and stallion seminal DNase activity and interaction with semen extender and spermatozoa.

# publications[].label
Selection and Management of the Embryo Recipient Herd

# publications[].label
Effects of supplement type on performance, reproductive, and physiological responses of Brahman-crossbred females.

# publications[].label
95 Bulls fed a high-gain diet produce semen that results in fewer blastocysts following in vitro fertilisation and embryo culture.

# publications[].label
Effects of equine chorionic gonadotropin on follicle development and pregnancy rates in suckled beef cows with or without calf removal.

# publications[].label
Effects of Including Malting Industry Byproducts in Feedlot Diets on Performance and Beef Quality11Funded by MN AES project 16-044 and Rahr Malting, Co., Shakopee, MN.

# publications[].publisher
American Registry of Professional Animal Scientists

# publications[].label
74 Effects of bismuth subsalicylate and encapsulated calcium-ammonium nitrate on enteric methane production and apparent total-tract nutrient digestibility of beef cattle.

# publications[].label
Effects of Environmental Conditions on Pregnancy Rate in Replacement Beef Heifers

# publications[].label
An Overview of the Florida Bull Test: AN227/AN227, 10/2009

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Understanding Pregnancy Diagnosis in Beef Cattle

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
338EFFECT OF TRACE MINERAL NUTRITION ON FOLLICULAR RESPONSE, OVULATION, AND EMBRYO PRODUCTION IN SUPEROVULATED ANGUS HEIFERS

# publications[].label
Estrous Synchronization and Fixed-Time Artificial Insemination: AN324/AN324, 1/2016

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Presynchronization with prostaglandin F2 and prolonged exposure to exogenous progesterone impacts estrus expression and fertility in beef heifers.

# publications[].label
1426 Effects of feeding green chopped winter forages on digestibility, ruminal fermentation and blood parameters in beef steers

# publications[].label
Evaluation of Brassica carinata meal as a protein supplement for growing beef heifers.

# publications[].label
Estrus synchronization of suckled beef cows by using GnRH, prostaglandin F2 (PGF), and progesterone (CIDR): a multi-location study

# publications[].label
Reproductive management of beef females in tropical and sub-tropical environments

# publications[].label
PSVII-16 Utilization of a progesterone-based protocol prior to the breeding season failed to induce puberty in Bos indicus heifers.

# publications[].label
Inclusion of anti-phospholipase A2 antibody to backgrounding diets on performance, feed efficiency, in vitro fermentation, and the acute-phase response of growing beef calves.

# publications[].label
1583 Evaluation of Brassica carinata meal as a protein supplement for growing beef heifers

# publications[].label
Effects of pentacyclic triterpenes on in vitro fermentation of bahiagrass hay and a high-grain substrate.

# publications[].label
Timing of gain does not alter puberty and reproductive performance of beef heifers fed a high-roughage diet

# publications[].label
Cattle adapted to tropical and subtropical environments: genetic and reproductive considerations.

# publications[].label
Ovulation synchronization with progestins prior to a Cosynch protocol in beef cows

# publications[].label
Follicular, hormonal, and pregnancy responses of early postpartum suckled beef cows to GnRH, norgestomet, and prostaglandin F2alpha.

# publications[].label
Managing Beef Cow Efficiency: AN233/AN233, 2/2010

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Pregnancy rates in dairy cattle after three different, timed, breeding protocols (1999)

# publications[].label
Efficacy of various five-day estrous synchronization protocols in sheep

# publications[].label
Stage of cycle, incidence, and timing of ovulation, and pregnancy rates in dairy cattle after three timed breeding protocols.

# publications[].label
Inclusion of an intravaginal progesterone insert plus GnRH and prostaglandin F2alpha for ovulation control in postpartum suckled beef cows.

# publications[].label
Human chorionic gonadotropin influences ovarian function and concentrations of progesterone in prepubertal Angus heifers.

# publications[].label
2014 protocols for synchronization of estrus and ovulation in beef cows and heifers

# publications[].label
134 Peripartum supplementation of vitamins A, D, and E improves measures of vitamins A, D and E in beef cows and their calves.

# publications[].label
Effects of administration of prostaglandin F at initiation of the seven-day CO-Synch+controlled internal drug release ovulation synchronization protocol for suckled beef cows and replacement beef heifers.

# publications[].label
Fixed-time artificial insemination with estradiol and progesterone for Bos indicus cows II: strategies and factors affecting fertility.

# publications[].label
Administration of recombinant bovine somatotropin prior to fixed-time artificial insemination and the effects on pregnancy rates and conceptus development in beef heifers.

# publications[].label
What Is the Economic Impact of Infertility in Beef Cattle?

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
1370 Effects of bismuth subsalicylate and calcium-ammonium nitrate on in vitro fermentation of bahiagrass hay with supplemental molasses

# publications[].label
Effects of bismuth subsalicylate and calcium-ammonium nitrate on ruminal fermentation of beef cattle.

# publications[].label
Estrus synchronization of replacement beef heifers by using GnRH, prostaglandin F2 (PGF), and progesterone (CIDR): a multi-location study

# publications[].label
Effectiveness of Select Synch (Gonadotropin-Releasing Hormone and Prostaglandin F2) for Synchronizing Estrus in Replacement Beef Heifers1

# publications[].publisher
American Registry of Professional Animal Scientists

# publications[].label
PSV-3 Ovarian dynamics of brahman cows submitted to five-day or twelve-day progesterone-based estrus synchronization protocol

# publications[].label
Effects of Administering Exogenous Bovine Somatotropin During the First Trimester of Pregnancy Altered Uterine Hemodynamics in Suckled Beef Cows

# publications[].label
The effect of frequency of supplementing rumen-protected unsaturated fatty acids on blood serum fatty acid profiles in beef heifers and lactating cows

# publications[].label
Technical note: physiological response of beef heifers after receiving a reused controlled internal drug release insert processed with different heat-treating methods.

# publications[].label
Effects of delayed injection of prostaglandin F2 and TAI in the 14-d CIDR-PG & TAI protocol in replacement beef heifers

# publications[].label
150 Indomethacin infusion through multiple routes and the resulting Prostaglandin F2 metabolite production during late embryonic development in beef cattle

# publications[].label
1530 Effects of calciumammonium nitrate on in vitro fermentation of bahiagrass hay with supplemental molasses

# publications[].label
Estrus synchronization and fixed-time artificial insemination alter calving distribution in Bos indicus influenced beef heifers.

# publications[].label
Supplementation frequency and amount modulate postweaning growth and reproductive performance of Bos indicus-influenced beef heifers.

# publications[].label
Effect of heifer source on reproductive performance, culling, marketing and profitability for a commercial heifer development program

# publications[].label
In sacco degradation kinetics of fresh and field-cured peanut (Arachis hypogaea L.) forage harvested at different maturities

# publications[].label
Fixed-time artificial insemination with estradiol and progesterone for Bos indicus cows I: basis for development of protocols.

# publications[].label
5 Early Pregnancy Diagnosis in bos Taurus beef Replacement Heifers Using Color Doppler Ultrasonography

# publications[].label
Resynchronization of estrus with progesterone and estrogen in previously inseminated beef cows

# publications[].label
The Economic Impact of Feed Efficiency in Beef Cattle: AN217/AN217, 5/2009

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Administration of human chorionic gonadotropin 7 days after fixed-time artificial insemination of suckled beef cows.

# publications[].label
Differences in embryo survival between Bos indicus and Bos taurus females receiving energy restricted diets during early gestation.

# publications[].label
Assessing Efficiency for the Beef Cow: AN231/AN231, 2/2010

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Environmental Impact of Beef Cattle Production Systems

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Ad libitum suckling by an unrelated calf in the presence or absence of a cow's own calf prolongs postpartum anovulation.

# publications[].label
Suckling reinitiated milk secretion in beef cows after an early postpartum hiatus of milking or suckling.

# publications[].label
Potential applications and pitfalls of reproductive ultrasonography in bovine practice.

# publications[].label
A novel estrus-synchronization program for anestrous and cycling, suckled, beef cows

# publications[].label
Induction of cyclicity in postpartum anestrous beef cows using progesterone, GnRH and estradiol cypionate (ECP).

# publications[].label
378 Awardee Talk - Impact of fetal versus maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development

# publications[].label
Administration of human chorionic gonadotropin to suckled beef cows before ovulation synchronization and fixed-time insemination: replacement of gonadotropin-releasing hormone with human chorionic gonadotropin.

# publications[].label
Effect of fermenten on nitrogen metabolism and ruminal fermentation profile of Angus crossbred steers.

# publications[].label
Contrasting effects of progesterone on fertility of dairy and beef cows.

# publications[].label
Seminal plasma modulates expression of endometrial inflammatory meditators in the bovine.

# publications[].label
PSXVII-24 Relationships among feed efficiency, performance, and value of bulls in the Florida Bull Test.

# publications[].label
Effects of acclimation to human interaction on performance, temperament, physiological responses, and pregnancy rates of Brahman-crossbred cows.

# publications[].label
Reproductive Real-Time Ultrasound Technology: An Application for Improving Calf Crop in Cattle Operations

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
The effect of follicular wave on fertility characteristics in beef cattle.

# publications[].label
Management of heifers to achieve sound reproductive performance

# publications[].publisher
Universidad de la Repblica, Facultad de Agronoma

# publications[].label
Evaluation of Brassica carinata meal on ruminal metabolism and nutrient digestibility of beef cattle.

# publications[].label
Genomic-polygenic evaluation of Angus-Brahman multibreed cattle for feed efficiency and postweaning growth using the Illumina 3K chip.

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Effects of feeding polyclonal antibody preparations on rumen fermentation patterns, performance, and carcass characteristics of feedlot steers.

# publications[].label
Association between animal age and the prevalence of Shiga toxin-producing Escherichia coli in a cohort of beef cattle.

# publications[].label
Postpartum ovarian activity in multiparous Holstein cows treated with bovine somatotropin and fed n-3 fatty acids in early lactation.

# publications[].label
Presynchronization and delayed fixed-time artificial insemination increases pregnancy rates with sex-sorted semen in replacement beef heifers

# publications[].label
Influence of a CIDR prior to bull breeding on pregnancy rates and subsequent calving distribution.

# publications[].label
Effects of supplementation frequency on performance, reproductive, and metabolic responses of Brahman-crossbred females.

# publications[].label
Pregnancy rates in MGA-prostaglandin synchronized heifers bred at estrus or inseminated at fixed times

# publications[].label
Altered progesterone concentrations by hormonal manipulations before a fixed-time artificial insemination CO-Synch + CIDR program in suckled beef cows.

# publications[].label
233 Estrus Response and Pregnancy Rates of Beef Replacement Heifers Enrolled in Two Fixed-time Artificial Insemination Protocols, with or Without Pre-synchronization

# publications[].label
Pre-synchronization of ovulation timing and delayed fixed-time artificial insemination increases pregnancy rates when sex-sorted semen is used for insemination of heifers.

# publications[].label
Administration of human chorionic gonadotropin at embryo transfer induced ovulation of a first wave dominant follicle, and increased progesterone and transfer pregnancy rates.

# publications[].label
Synchronizing estrus in replacement beef heifers using select synch, MGA, AND PGF2

# publications[].label
Effects of different levels of supplementation of a 50:50 mixture of molasses:crude glycerol on performance, Bermuda grass hay intake, and nutrient digestibility of beef cattle.

# publications[].label
Synchronizing estrus and(or) ovulation in beef cows after combinations of GnRH, norgestomet, and prostaglandin F2alpha with or without timed insemination.

# publications[].label
Administration of prostaglandin F2 24 h prior to CIDR removal impacts reproductive performance of suckled beef cows assigned to the 7-d CO-Synch plus CIDR protocol.

# publications[].label
Effect of castration technique on beef calf performance, feed efficiency, and inflammatory response.

# publications[].label
Resynchronization of estrus in cattle of unknown pregnancy status using estrogen, progesterone, or both.

# publications[].label
Progesterone status, parity, body condition, and days postpartum before estrus or ovulation synchronization in suckled beef cattle influence artificial insemination pregnancy outcomes.

# publications[].label
History of the development of the Beef Reproduction Task Force (BRTF) and impacts of the BRTF on beef cattle reproductive management

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Impacts of learning experiences within an online extension initiative on application of research-based principles by beef stakeholders.

# publications[].label
Evaluation of animal genetic and physiological factors that affect the prevalence of Escherichia coli O157 in cattle.

# publications[].label
PSXIV-25 Peripartum supplementation of vitamins A, D, and E increases monocyte CD14, neutrophil CD11b and lymphocyte CD62L in newborn beef calves.

# publications[].label
88 Impacts of Body Condition Score at Initiation of the Breeding Season on Reproductive Performance and Overall Productivity of Bos Taurus and B. Indicus Beef Cows

# publications[].label
Sod, Grazing and Row-Crop Rotation: Enhancing Conservation Tillage

# publications[].label
Bulls fed a high-gain diet decrease blastocyst formation after in vitro fertilization.

# publications[].label
Potential Bull Buyers Perceive Increased Value to their Operations When Purchasing Bulls from the Florida Bull Test

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Luteolysis during two stages of the estrous cycle: subsequent endocrine profiles associated with radiotelemetrically detected estrus in heifers.

# publications[].label
Effect of organic or inorganic trace mineral supplementation on follicular response, ovulation, and embryo production in superovulated Angus heifers.

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Effects of biweekly administration of recombinant bovine somatotropin on steroid metabolizing enzymes during early gestation.

# publications[].label
Effects of anti-phospholipase A(2) antibody supplementation on dry matter intake feed efficiency, acute phase response, and blood differentials of steers fed forage- and grain-based diets.

# publications[].label
Production response of multiparous Holstein cows treated with bovine somatotropin and fed diets enriched with n-3 or n-6 fatty acids.

# publications[].label
Synchronization of estrus and artificial insemination in replacement beef heifers using gonadotropin-releasing hormone, prostaglandin F2alpha, and progesterone.

# publications[].label
Progesterone-based estrous synchronization protocols in non-suckled and suckled primiparous Bos indicus beef cows.

# publications[].label
Pre-weaning injections of bovine somatotropin altered liver gene expression, and enhanced puberty attainment and calving rates of Bos indicus-influenced beef heifers

# publications[].label
Effects of bismuth subsalicylate and calcium-ammonium nitrate on ruminal in vitro fermentation of bahiagrass hay with supplemental molasses.

# publications[].label
Influence of timing and rate of gain on puberty and reproductive performance of beef heifers

# publications[].label
140 Development of an Online Educational Initiative to Engage Beef Stakeholders in a Global Scale

# publications[].label
Characterization of dietary protein in Brassica carinata meal when used as a protein supplement for beef cattle consuming a forage-based diet.

# publications[].label
Evaluation of a distinct white Angus crossbred phenotype in southern Florida

# publications[].label
Supplemental progestin increases pregnancy rates in suckled beef cows

# publications[].label
IETS 2011 pre-Conference Symposium foreword.

# publications[].label
Twice daily suckling but not milking with calf presence prolongs postpartum anovulation.

# publications[].label
Detection of anovulation by heatmount detectors and transrectal ultrasonography before treatment with progesterone in a timed insemination protocol.

# publications[].label
PSX-A-10 Late-Breaking: Effects of paternal high energy diets on blastocyst development during in vitro embryo production in the bovine

# publications[].label
Detection of noncyling cows by heatmount detectors and ultrasound before treatment with progesterone

# publications[].label
Fixed-time artificial insemination in replacement beef heifers after estrus synchronization with human chorionic gonadotropin or gonadotropin-releasing hormone.

# publications[].label
Supplemental norgestomet, progesterone, or melengestrol acetate increases pregnancy rates in suckled beef cows after timed inseminations.

# publications[].label
Pre-Breeding Considerations for the Development of Replacement Beef Heifers: AN329/AN329, 11/2016

# publications[].publisher
University of Florida George A Smathers Libraries

# publications[].label
Nutrition, synchronization, and management of beef embryo transfer recipients.

# publications[].label
PSXIII-35 Administration of prostaglandin F2 24 h prior to CIDR removal alters distribution of estrus expression in replacement beef heifers assigned to the Select-Synch estrus synchronization protocol.

# publications[].label
Effects of post-weaning growth rate and puberty induction protocol on reproductive performance of Bos indicus-influenced beef heifers.

# publications[].label
Intake and ruminal fermentation parameters of beef steers consuming bahiagrass hay treated with calcium oxide.

# publications[].label
Effects of administering exogenous bovine somatotropin to beef heifers during the first trimester on conceptus development as well as steroid- and eicosanoid-metabolizing enzymes.

# publications[].label
The effect of frequency of supplementing rumen-protected unsaturated fatty acids on blood serum fatty acid profiles in beef heifers and lactating cows.

# publications[].label
An economic evaluation of estrous synchronization and timed artificial insemination in suckled beef cows.

# publications[].label
The effects of intramuscular or intravenous injections of gonadotropin releasing hormone at fixed-time artificial insemination on pregnancy rates of Bos indicus beef cows

# publications[].label
1208 Effects of pre- and postpartum supplementation of ruminally protected polyunsaturated fatty acids on reproductive performance of suckled beef cows

# publications[].label
Species-specific interaction of seminal plasma on sperm-neutrophil binding.

# publications[].label
Luteal color doppler ultrasonography and pregnancy-associated glycoproteins as early pregnancy diagnostic tools and predictors of pregnancy loss in Bos taurus postpartum beef cows.

# publications[].label
Effects of temporary calf removal before fixed-time artificial insemination on pregnancy rates and subsequent calf performance in suckled beef cows.

# publications[].label
Effects of body condition score at initiation of the breeding season on reproductive performance and overall productivity of Bos taurus and B. indicus beef cows.

# publications[].label
Evaluation of the 5- vs. 7-day CIDR program in dairy heifers before timed artificial insemination

# publications[].label
Introduction: significance, challenges and strategies of animal production

# publications[].label
Genetic parameters and predictions for direct and maternal growth traits in a multibreed AngusBrahman cattle population using genomicpolygenic and polygenic models

# publications[].label
Relationships between feed efficiency and puberty in Bos taurus and Bos indicus-influenced replacement beef heifers.

# publications[].label
The effects of biweekly administration of recombinant bovine somatotropin during the first trimester on fetal development in gestating beef heifers.

# publications[].label
Milking two or five times daily in the presence of a cows own nonsuckling calf fails to prolong postpartum anovulation

# publications[].label
Genomic-polygenic evaluation for ultrasound and weight traits in AngusBrahman multibreed cattle with the Illumina3k chip

# publications[].label
068 Utilization of resynchronization as a strategy to increase the percentage of replacement beef heifers conceiving to artificial insemination (AI) after an initial fixed-time AI (TAI)

# publications[].label
Initial body condition score affects hormone and metabolite response to nutritional restriction and repletion in yearling postpubertal beef heifers.

# publications[].label
Ovulation time in suckled beef cows is anticipated by use of low doses of progesterone and temporary calf removal on fixed timed AI protocol.

# publications[].label
Effect of inclusion rate of Fermenten on performance, carcass traits, and apparent total tract digestibility of growing Angus crossbred steers.

# publications[].label
Effects of recombinant bovine somatotropin administration at breeding on cow, conceptus, and subsequent offspring performance of beef cattle.

# publications[].label
Criteria for selecting replacements at weaning, before breeding, and after breeding.

# publications[].label
PSXII-21 Pregnancy associated glycoproteins for pregnancy diagnosis on day 25 of gestation

# publications[].label
Intake, ruminal fermentation parameters, and apparent total-tract digestibility by beef steers consuming Pensacola bahiagrass hay treated with calcium oxide.

# publications[].label
Performance of Beef Cattle Creep Fed Concentrate or Creep Grazed on Warm-Season Legumes

# publications[].label
Impacts of administering prostaglandin F2 analogue 24 h prior to progesterone insert removal on expression of estrus in beef females

# publications[].label
62 Characterization of the dietary protein in Brassica carinata meal when used as a supplement for beef cattle.

# publications[].label
Multi-state Beef Reproduction Task Force provides science-based recommendations for the application of reproductive technologies.

# publications[].label
Texas A&M Beef Cattle Short Course: Program Evaluation

# publications[].label
Fixed-time insemination in peripuberal, lightweight replacement beef heifers after estrus synchronization with PGF2alpha and GnRH.

# publications[].label
Effects of bismuth subsalicylate and encapsulated calcium-ammonium nitrate on enteric methane production, nutrient digestibility, and liver mineral concentration of beef cattle.

# publications[].label
Evaluating the use of luteal color Doppler ultrasonography and pregnancy-associated glycoproteins to diagnose pregnancy and predict pregnancy loss in Bos taurus beef replacement heifers.

# publications[].label
The Impact of Current and Future Applied Reproduction Technologies in Livestock on World Food Production.

# publications[].label
Genomicpolygenic evaluation of multibreed AngusBrahman cattle for postweaning ultrasound and weight traits with actual and imputed Illumina50k SNP genotypes

# publications[].label
0253 The effect of frequency of supplementing rumen protected unsaturated fatty acids on blood serum fatty acid profiles in beef heifers and lactating cows

# publications[].label
Use of embryo transfer seven days after artificial insemination or transferring identical demi-embryos to increase twinning in beef cattle.

# publications[].label
Impact of estrus synchronization and fixed-time artificial insemination on calving distribution in Bos indicus influenced beef heifers.

# publications[].label
Impacts of reproductive technologies on beef production in the United States.

# publications[].label
Impact of fetal vs. maternal contributions of Bos indicus and Bos taurus genetics on embryonic and fetal development1.

# publications[].label
Chapter 1 Introduction significance, challenges and strategies of animal production

# publications[].label
Relationships among performance, residual feed intake, and temperament assessed in growing beef heifers and subsequently as 3-year-old, lactating beef cows.

# publications[].label
Administration of human chorionic gonadotropin at embryo transfer induced ovulation of a first-wave dominant follicle and increased progesterone and transfer pregnancy rates

# publications[].label
Effects of molasses and crude glycerol combined in a liquid supplement on ruminal fermentation in beef steers consuming bermudagrass hay.

# publications[].label
Effects of nutrient restriction on the metabolic profile of Bos indicus-influenced and B. taurus suckled beef cows.

# publications[].label
Fixed-time inseminaton of suckled beef cows. 2. Cosynch and progesterone

# publications[].label
Effects of supplemental progesterone on the development, metabolism and blastocyst cell number of bovine embryos produced in vitro.

# publications[].label
Administration of recombinant bovine somatotropin prior to fixed-time artificial insemination and the effects on fertility, embryo, and fetal size in beef heifers.

# publications[].label
Evaluation of human chorionic gonadotropin as a replacement for gonadotropin-releasing hormone in ovulation-synchronization protocols before fixed timed artificial insemination in beef cattle.

# publications[].label
238 Luteal Color Doppler Ultrasonography for Early Pregnancy Diagnosis in Postpartum Bos Taurus Beef Cows

# publications[].label
Synchronization of estrus in suckled beef cows for detected estrus and artificial insemination and timed artificial insemination using gonadotropin-releasing hormone, prostaglandin F2alpha, and progesterone.

# publications[].label
Effects of chitosan on nutrient digestibility, methane emissions, and in vitro fermentation in beef cattle.

# publications[].label
Genomicpolygenic evaluation of multibreed AngusBrahman cattle for postweaning feed efficiency and growth using actual and imputed Illumina50k SNP genotypes

# publications[].label
Early Pregnancy Diagnosis in bos Taurus beef Replacement Heifers Using Color Doppler Ultrasonography.

# publications[].label
Effects of vaccination on the acute-phase protein response and measures of performance in growing beef calves.

# publications[].label
Presynchronizing Prostaglandin F2 injection before timed artificial insemination CO-Synch + CIDR program

# publications[].label
Evaluating recipient and embryo factors that affect pregnancy rates of embryo transfer in beef cattle.

# publications[].label
Similar feed-intake levels yield no differences in energy utilisation between beef heifers identified as low (efficient) and high (inefficient) for residual feed intake

# publications[].label
Potential of Cull Banana Fruit at Two Maturity Stages as a Feed Supplement for Cattle: Effects on In Vitro Ruminal Fermentation, Kinetics of Gas Production and Digestibility

# publications[].label
Comparison of two alternate PGF2 products in two estrus synchronization protocols in beef heifers.

# publications[].label
Physiological and management advances enhancing adoption of applied reproductive management procedures in beef cattle

# publications[].label
PSXIV-33 Impacts of Bos indicus vs. Bos taurus genetics and nutrient energy restriction during early gestation on offspring performance and feed efficiency.

# editorOf[].label
ANIMAL AGRICULTURE Sustainability, Challenges and Innovations Foreword

# researcherOn[].label
Methods to Increase Reproductive Efficiency in Cattle

# researcherOn[].awardedBy.label
National Institute of Food and Agriculture - (Washington D.C., District of Columbia, United States)

# researcherOn[].awardedBy.label
United States Department of Agriculture - (Washington D.C., District of Columbia, United States)

# inTheNews[].label
Texas A&M AgriLife Study Targets Contamination Hotspots In Food Processing

# inTheNews[].label
American Embryo Transfer Association To Host Webinar Convention

# inTheNews[].label
Texas A&M AgriLife leads research to predict where coronavirus is most likely to contaminate food supply

# inTheNews[].label
Stopping SARS-CoV-2 along the farm-to-plate supply chain

# inTheNews[].label
Mom was right about not touching slime; researchers looking at pathogens in food facilities

# inTheNews[].label
Beef Cattle Short Course makes 66th appearance

# inTheNews[].label
Texas A&M College of Agriculture and Life Sciences departments restructured

# inTheNews[].label
Robinson to manage Texas A&M AgriLife Range Area

# inTheNews[].label
International Beef Cattle Academy taking applications