In this engaging conversation, David Riddle shares his extensive experience in the horse breeding industry, emphasizing the importance of understanding both the art and business of breeding. He discusses the challenges breeders face, including lost revenue and the significance of community support. David highlights the value of his courses, which not only teach practical skills but also foster networking among breeders. He addresses common issues like endometritis and offers advice on collaborating effectively with veterinarians. Overall, the discussion provides valuable insights for both aspiring and experienced breeders. In this conversation, David discusses the importance of communication and respect in veterinary care, the evolving landscape of equine reproduction technology, and the significance of education for horse owners and breeders. He emphasizes the need for good relationships with veterinarians, the decision-making process regarding stallion retirement, and the advancements in breeding techniques such as ICSI. David also highlights the growing accessibility of equine breeding knowledge and the international interest in these practices.

In this episode of the EQPOD podcast, Dr. Lorenzo Segabinazzi discusses the complexities of endometritis in equine species, its historical treatments, and the evolution towards alternative therapies. He emphasizes the importance of understanding the condition, cleaning the uterus before treatment, and exploring various therapies such as Botukiller and PRP. The conversation also touches on the skepticism surrounding new treatments and the best practices for preventing endometritis.

Summary

In this episode, Dr. Marco Alvarenga shares his extensive experience in equine reproduction, discussing his journey from Brazil to becoming a leading expert in the field. He emphasizes the importance of cholesterol in stallion semen and its impact on fertility, as well as the role of various supplements like L-Carnitine and Omega-3 in improving semen quality. Dr. Alvarenga also highlights the significance of casein in protecting sperm during preservation and offers practical advice for veterinarians and breeders on assessing and improving stallion health and fertility.

Takeaways

Dr. Alvarenga's journey to becoming a leading equine reproduction expert.
The significance of cholesterol in stallion semen quality.
Frozen semen generally has lower fertility rates than fresh semen.
L-Carnitine is beneficial for both stallions and mares.
Omega-3 fatty acids enhance membrane resistance in sperm.
Casein is crucial for protecting sperm from cold shock.
Testing individual stallions is essential for effective breeding.
Dr. Alvarenga's passion for teaching and sharing knowledge.
Practical tips for assessing semen quality and fertility.
The importance of maintaining good communication in veterinary practice.

Summary

In this episode of the Equipod podcast, Dr. Juan Samper, an expert in equine reproduction, discusses the advancements in sexing technologies for horses. He explains the history and development of these technologies, their application in the equine industry, and the benefits they offer to breeders. Dr. Samper also addresses common skepticism surrounding these technologies and shares insights on the future of sexing technologies in equine reproduction.

Takeaways

Dr. Samper has nearly 40 years of experience in equine veterinary medicine.
Sexing technologies have been around since the late 70s but are gaining traction now.
The technology allows for a 95% accuracy in determining the gender of the offspring.
Breeders often have a preference for a specific gender when breeding horses.
The technology can save time and money for breeders by increasing the chances of desired outcomes.
ICSI is currently the most reliable method for using sexed semen.
Reverse sorting of previously frozen semen is a promising future development.
The equine industry is lagging behind the bovine industry in terms of technology adoption.
Skepticism exists due to past failures of other sexing technologies.
The company has a strong global presence with numerous laboratories supporting the technology.

Dr. Jen Hatzel, an associate professor at Colorado State University's Equine Reproduction Lab, discusses the advancements in equine reproductive techniques, particularly in the areas of intracytoplasmic sperm injection (ICSI) and in vitro fertilization (IVF). She explains how ICSI has become a popular technique for creating embryos in horses, especially for mares with fertility issues or stallions with poor semen quality. She also highlights the potential of IVF in the equine industry and the benefits it offers, such as the ability to produce more quality embryos and the preservation of oocytes for future use. Dr. Hatzel also discusses the importance of post-mortem oocyte harvesting and embryo creation as a salvage procedure for owners who have lost a valuable mare. She emphasizes the need for continued research and advancements in cryopreservation techniques and encourages young veterinarians to consider a career in academia to contribute to the field of equine reproduction.

Summary

Dr. Giovana Catandi discusses her research on the effects of dietary supplements on oocyte metabolism and reproductive outcomes in mares. In her previous study, she found that oocytes from older mares have reduced metabolic function and lower developmental potential. In her latest study, she tested the effects of dietary additives on oocyte metabolism and found that certain supplements can improve oocyte quality and increase embryo production in older mares. She recommends a combination of supplements, including L-carnitine, antioxidants, vitamins, and minerals, to improve overall mare health and fertility outcomes. The prolonged use of supplements for at least 8 weeks is recommended to see positive effects. Dr. Catandi also mentions the importance of nutrition and overall health in improving fertility outcomes in mares.

Keywords

mare reproduction, oocyte metabolism, dietary supplements, oocyte quality, embryo production, mare health, fertility outcomes, L-carnitine, antioxidants, vitamins, minerals, nutrition

Takeaways

Oocytes from older mares have reduced metabolic function and lower developmental potential.
Certain dietary supplements can improve oocyte quality and increase embryo production in older mares.
A combination of supplements, including L-carnitine, antioxidants, vitamins, and minerals, can improve overall mare health and fertility outcomes.
Prolonged use of supplements for at least 8 weeks is recommended to see positive effects.
Nutrition and overall health play a crucial role in improving fertility outcomes in mares.

Chapters

00:00 Introduction and Background
02:25 Study on Oocyte Metabolism in Older Mares
06:00 Effects of Dietary Supplements on Oocyte Quality
09:24 Practical Recommendations for Horse Breeders and Veterinarians
14:05 Key Ingredients in Dietary Supplements
18:29 How Supplements Reach the Oocyte
22:17 Duration and Timing of Supplement Use
24:08 Supplementation for Middle-Aged Mares
26:44 Importance of Overall Nutrition and Health
29:22 Future Research and Transgenerational Effects
32:40 Conclusion and Call for Further Research

Dr. Carleigh Fedorka, a specialist in reproductive immunology, discusses placentitis in horses. Placentitis is inflammation of the placenta, most commonly caused by bacteria entering through the cervix. Dr. Fedorka emphasizes the importance of early detection and monitoring of mares for signs such as premature mammary gland development and vulvar discharge. She also discusses the use of antibiotics, progestins, and anti-inflammatory medications in the treatment of placentitis. Dr. Fedorka highlights the need for research funding and support to further our understanding of the disease and develop biomarkers for diagnosis and treatment.

Summary
In this podcast, Joss Mottershead discusses the importance of understanding mare hormones and how they can be manipulated to manage breeding cycles. He explains the role of progesterone and estrogen in the mare's reproductive process and how they affect receptivity to the stallion. Joss also discusses the use of prostaglandins and progestins in manipulating the mare's cycle, as well as the benefits of using a progesterone and estradiol combination. He recommends additional resources, such as peer-reviewed journals and the Equine Repro Facebook group, for further information on equine reproduction.

Takeaways

Understanding mare hormones is crucial for managing breeding cycles effectively.

• Progesterone plays a role in maintaining pregnancy and resisting stallion advances.
• Estrogen promotes receptivity to the stallion and increases immune response in the reproductive tract.
• Prostaglandins can be used to manipulate the mare's cycle, but their effectiveness depends on factors such as the presence of a receptive corpus luteum.
• The combination of progesterone and estradiol can be a useful tool for synchronizing mares and optimizing breeding timing.
• The progesterone releasing intravaginal device (PRID) is an alternative method for hormone manipulation.
• Additional resources, such as peer-reviewed journals and the Equine Repro Facebook group, provide valuable information on equine reproduction.

Welcome to EQPOD, your ultimate guide to equine reproduction excellence. Hey there, fellow equine reproduction aficionados, let's dive right into it. Ever find yourself caught in the whirlwind of equine reproduction, navigating the complexities of mare cycles and stallion fertility with equal parts fascination and frustration? Well, you're not alone and EQPOD is here to be your compass in this captivating journey. From fine tuning breeding techniques to staying ahead of the latest advancements in reproductive science.

We're your go -to source for all things equine reproduction. Whether you're a seasoned breeder, a stud farm manager, or a passionate veterinarian, specializing in reproductive health, Equipod is your trusty companion in the quest for excellence in equine reproduction. Get ready for insightful discussions and expert interviews with veterinarians, breeders, and industry experts who are at the forefront of equine reproduction. With Equipod as your guide, you'll gain valuable insights, share experiences, and connect with fellow experts.

who share your passion for breeding the next generation of equine champions. Stay tuned for captivating episodes packed with practical advice, scientific discoveries, and insider tips that will elevate your equine reproduction game to new heights. To help me keep you informed, do me a favor, like and follow our page, allow the notifications so you're up to date on the latest episodes. You can find us on Spotify and Apple podcasts, as well as on YouTube, where you not only hear from our guests, but you get to see them in living color. So.

We'll talk to you soon.