Nitrate toxicity with Jenifer Heyden

Nitrate toxicity with Jenifer Heyden

Author: Dr. John Campbell December 22, 2023 Duration: 24:04
Jenifer Heyden, a livestock extension specialist from the Saskatchewan Ministry of Agriculture joins me again on the podcast to discuss high nitrate levels in feeds and how to prevent nitrate toxicity in your cow herd.  We discuss the details on the clinical signs of nitrate toxicity and how to interpret a feed test for nitrate levels as well.00:00 – Opportunity to participate in Cow-calf Health and Productivity Enhancement Network02:07 – Welcome and introductions04:00 – Feed sources that might have issues with nitrates05:53 -  Drought and plant stress affecting nitrate levels06:53 – How does nitrate toxicity occur and what are clinical signs?11:40 – Difficulties in the treatment of acute nitrate toxicity10:23 – Confirmation of diagnosis and possibility of treating cases of lead toxicity12:26 – Prevention of nitrate toxicity14:03 – Understanding a feed test for nitrates17:10 – Utilizing feeds with higher nitrate levels20:35 – Advice for producers that might have high nitrate feeds23:00 – Wrap upSaskatchewan Agriculture Website on Nitrate Toxicity  https://www.saskatchewan.ca/business/agriculture-natural-resources-and-industry/agribusiness-farmers-and-ranchers/livestock/animal-health-and-welfare/nitrate-toxicityCanadian Cow-Calf Health and Productivity Enhancement Network (C3H-PEN)Contact:  Jayce Fossen, Project Coordinatorc3h.pen@usask.ca306-966-7870  

Hosted by veterinarian Dr. John Campbell, The Beef Cattle Health and Nutrition Podcast digs into the practical science behind raising healthy herds. Each episode features conversations with working veterinarians, feedlot nutritionists, and university researchers who are directly involved in the industry. These discussions move beyond theory to address the real-world challenges and questions faced by producers across Canada. You’ll hear detailed analysis on everything from optimizing feed efficiency and managing common diseases to implementing the latest research findings on pasture and in confinement operations. This podcast serves as an ongoing, in-depth seminar, translating complex topics into applicable knowledge for those invested in the sustainability and productivity of their cattle. Whether you're managing a large commercial operation or a smaller family farm, these dialogues provide a crucial link between emerging science, animal welfare, and operational decisions, all grounded in the expertise of leading professionals in the field.
Author: Language: English Episodes: 49

The Beef Cattle Health and Nutrition Podcast
Podcast Episodes
Abomasal ulcers in Calves with Dr. Murray Jelinski [not-audio_url] [/not-audio_url]

Duration: 38:59
Dr. Murray Jelinski joins the podcast to discuss the syndrome of abomasal ulcers in calves. Dr. Jelinski holds the Alberta Beef Chair at the Western College of Veterinary Medicine and is involved in a wide range of resea…
Ergot Toxicity with Dr. Gabriel Ribeiro [not-audio_url] [/not-audio_url]

Duration: 30:54
Dr. Gabriel Ribeiro from the Dept. of Animal and Poultry Science at the University of Saskatchewan is my guest this week. He has been researching the impacts of ergot in feed sources on cattle performance and he will dis…
Water quality for cattle with Dr. Bart Lardner [not-audio_url] [/not-audio_url]

Duration: 18:05
Dr. Bart Lardner is my return guest this week. He joins the podcast to discuss the implications of water quality on beef cattle.00:00 – 01:45 Introductions01:46 – 2:53 Why is water considered one of the most important nu…
An infertility case from the disease investigation files [not-audio_url] [/not-audio_url]

Duration: 8:15
This week I'm presenting a quick mini episode with a case from our disease investigation files. This particular cow-calf herd had a disappointing pregnancy rate and we suspected a bacteria called Ureaplasma may have been…
Abnormal Maternal Behavior in Beef Cows with Dr. Joe Stookey [not-audio_url] [/not-audio_url]

Duration: 24:01
Dr. Joe Stookey, professor emeritus from the Western College of Veterinary Medicine joins the podcast this week. Joe has spent his career researching various aspects of animal behavior with a focus on beef cattle. He joi…
Digital Dermatitis with Dr. Karin Orsel [not-audio_url] [/not-audio_url]

Duration: 33:21
Dr. Karin Orsel from the University of Calgary School of Veterinary Medicine joins the podcast to discuss an emerging cause of lameness in beef cattle herds and feedlots known as digital dermatitis. She explains the impo…
Pre-weaning respiratory disease in calves with Dr. Emily Snyder [not-audio_url] [/not-audio_url]

Duration: 20:34
Dr. Emily Snyder is a veterinary clinician and professor at the Western College of Veterinary Medicine at the University of Saskatchewan. She has expertise in bovine respiratory disease, preventive medicine and antimicro…
Breeding Soundness Evaluations of Bulls with Dr. Roy Lewis [not-audio_url] [/not-audio_url]

Duration: 25:32
Dr. Roy Lewis joins the podcast to discuss breeding soundness evaluations of bulls. Dr. Lewis is an experienced bovine practitioner who has practiced for many years in the Westlock, Alberta area. He has also worked as a…
Dealing with Foot Rot with Dr. Chris Clark [not-audio_url] [/not-audio_url]

Duration: 31:59
Dr. Chris Clark joins the podcast to discuss foot rot and sole abscesses. Dr. Clark is a faculty member and large animal medicine clinician at the Western College of Veterinary Medicine. He has a special interest in lame…
The Economics of Replacement Heifers with Kathy Larson [not-audio_url] [/not-audio_url]

Duration: 20:16
Dr. Kathy Larson is a researcher in the Dept. of Agricultural and Resource Economics at the University of Saskatchewan. She joins me to discuss the economics of raising replacement heifers and gives some tips on heifer s…