Pedro Fontes, Ph.D. Assistant Professor and Extension Specialist – The 2023 sire directories from genetic companies are now available to beef producers. In addition to including a wide variety of new sires, these directories also include updates in their estrus synchronization protocol sheets. These updates include new protocols that are…
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Dylan Davis and Lawton Stewart As winter slowly approaches and producers are planning their winter supplementation, the question comes in each year; can I feed whole cottonseed to my bulls or will it make them infertile? This article will go over the impacts of cottonseed on bull fertility and describe…
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Francine Henry, Jason Duggin, Pedro Fontes, Lawton Stewart Over the years, commercial cattle producers have only had visual appearance and individual measurements known as phenotypes to use for heifer selection criteria. Now producers can evaluate the genetic differences known as Molecular Breeding Values (MBVs) between heifers well before their first…
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Pedro Fontes, Nathan Eason, Andy Carter, Jason Duggin – Estrus synchronization programs have the ability of inducing cyclicity in postpartum cows and can be used in combination with natural service breeding to increase the percentage of cows and heifers that become pregnant early in the season. This publication describe different…
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Pedro L. P. Fontes, Ph.D. Assistant Professor and Extension Specialist The Relative Age Effect is a term commonly used to describe how children athletes born early in the academic year tend to perform to a higher level than those born later. For example, softball athletes born between May and August…
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Pedro Fontes, Ph.D. – Assistant Professor and Extension Specialist – There has been a remarkable increase in beef semen sales over the last few years. While artificial insemination (AI) is a powerful tool that has really helped the beef industry make genetic progress, thisincrease in beef semen sales not necessarily…
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Pedro Fontes, Ph.D. – Assistant Professor and Extension Specialist – We now know that a variety of factors such as nutrition, semen quality, AI technician, and vaccinations (to name a few) can influence the success of an AI program. In this article, Dr. Pedro Fontes discusses how long-term commitment to…
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Pedro Fontes, Ph.D., Assistant Professor and Beef Extension Specialist – Cattle producers commonly evaluate reproductive performance by determining how many cows became pregnant during the breeding season. Although pregnancy rates are important, when females become pregnant within the breeding season is also a key component of cow-calf profitability. In this…
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Dr. Francine Henry, Beef Extension Specialist at UGA, Tifton Campus We successfully ended the 2021-2022 Georgia Bull Evaluation season with the Tifton Bull Sale on March 2nd. In this article, Francine Henry gives an overview of the Tifton portion of the Georgia Bull Evaluation and provides a summary on the…
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Dr. Pedro L. P. Fontes – Reproductive Physiologist As we approach the upcoming breeding season, cattle producers are starting to plan their breeding programs for this spring. While estrus synchronization can eliminate the need for estrus detection, identifying females in estrus can help cattle producers further explore the benefits of…
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