Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Interleukin-6 and Leukemia Inhibitory Factor Differentially Modify Embryonic Disk Composition in Post Hatching Bovine Embryos†.

Biology of reproduction·2026
Same author

Frozen media preserves blastocyst development and quality in cattle embryos produced in vitro: a six-month evaluation.

Theriogenology·2025
Same author

Supplementation of <i>Saccharomyces cerevisiae</i> fermentation product to beef cows grazing fescue-based pastures and its impact on reproductive performance.

Translational animal science·2025
Same author

Impact of paternal high energy diets on semen quality and embryo development in cattle.

Reproduction & fertility·2025
Same author

Multiple administrations of bovine-appeasing substance during a 42-d preconditioning program followed by feedlot receiving and its effects on physiologic, health, and performance responses of feeder cattle.

Journal of animal science·2024
Same author

Interleukin-6 supplementation improves bovine conceptus elongation and transcriptomic indicators of developmental competence†.

Biology of reproduction·2024
Same journal

Nutritional Management of Beef Stocker Calves in Grazing Systems.

The Veterinary clinics of North America. Food animal practice·2026
Same journal

Strategies for Data-Driven Investigations of Disease and Decreased Production on Stocker Operations.

The Veterinary clinics of North America. Food animal practice·2026
Same journal

Nonrespiratory Diseases of Stocker Cattle.

The Veterinary clinics of North America. Food animal practice·2026
Same journal

The Role of Early Handling Experiences on the Welfare of Beef Stocker Cattle.

The Veterinary clinics of North America. Food animal practice·2026
Same journal

Stocker Production Medicine: An Emerging Area of Specialization in Modern Food Animal Practice.

The Veterinary clinics of North America. Food animal practice·2026
Same journal

Immunology of Beef Stocker Cattle.

The Veterinary clinics of North America. Food animal practice·2026
See all related articles

Related Experiment Video

Updated: Jul 16, 2025

In Vitro Culture Strategy for Oocytes from Early Antral Follicle in Cattle
09:30

In Vitro Culture Strategy for Oocytes from Early Antral Follicle in Cattle

Published on: July 8, 2020

8.8K

Implementing Fixed-Time Artificial Insemination Programs in Beef Herds.

Vitor R G Mercadante1, Graham Cliff Lamb2

  • 1School of Animal Sciences, CALS and Large Animal Clinical Sciences, VAMD-CVM at Virginia Tech, 175 West Campus Drive, Blacksburg, VA 24061, USA.

The Veterinary Clinics of North America. Food Animal Practice
|September 8, 2023
PubMed
Summary
This summary is machine-generated.

Fixed-time artificial insemination (TAI) enhances beef cow-calf productivity and profitability by optimizing calving. Despite its benefits, TAI adoption in the US lags behind other sectors and countries.

Keywords:
Artificial inseminationBeef cattleEstrous synchronizationPregnancy

More Related Videos

Application of Long-term cultured Interferon-&#947; Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle
15:57

Application of Long-term cultured Interferon-γ Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle

Published on: July 11, 2015

12.3K
The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals
11:02

The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

Published on: September 7, 2015

22.0K

Related Experiment Videos

Last Updated: Jul 16, 2025

In Vitro Culture Strategy for Oocytes from Early Antral Follicle in Cattle
09:30

In Vitro Culture Strategy for Oocytes from Early Antral Follicle in Cattle

Published on: July 8, 2020

8.8K
Application of Long-term cultured Interferon-&#947; Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle
15:57

Application of Long-term cultured Interferon-γ Enzyme-linked Immunospot Assay for Assessing Effector and Memory T Cell Responses in Cattle

Published on: July 11, 2015

12.3K
The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals
11:02

The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

Published on: September 7, 2015

22.0K

Area of Science:

  • Animal Science
  • Reproductive Biotechnology
  • Beef Cattle Production

Background:

  • Reproductive biotechnologies are crucial for enhancing beef cow-calf operations.
  • Fixed-time artificial insemination (TAI) offers significant advantages in productivity and profitability.
  • US adoption of TAI in beef herds is notably slower than in dairy or internationally.

Purpose of the Study:

  • To highlight the importance of TAI in beef cow-calf production.
  • To explain the benefits of TAI, including improved productivity and profitability.
  • To address the slow adoption rate of TAI among US beef producers.

Main Methods:

  • Discussion of current TAI protocols for ovulation synchronization.
  • Analysis of factors influencing TAI success in beef cattle.
  • Comparative overview of TAI adoption rates.

Main Results:

  • TAI shortens the breeding season and increases early-born calves.
  • Earlier calving leads to heavier weaning weights and improved profitability.
  • Current TAI protocols demonstrate effective ovulation synchronization and consistent pregnancy rates.

Conclusions:

  • TAI is a valuable tool for improving beef cow-calf operations.
  • Factors such as genetics, nutrition, and temperament influence TAI outcomes.
  • Increased TAI adoption could significantly benefit the US beef industry.