Research Examining Stress Hormone Levels in Hair Expected to Interest Breeding Companies

Apr 10, 2023

An international research effort which is looking at the potential of measuring hormone levels in the hair of pigs to identify genetic lines that will be less affected by stress is expected to be of particular interest to breeding companies.
Researchers with Iowa State University, the Universities of Saskatchewan and Alberta and CDPQ are collaborating on a project under which the levels of three stress hormones in the hair of pigs are being measured to evaluate the effect of stress on performance and on disease resilience.
Dr. Jack Dekkers, a distinguished professor in the Department of Animal Science at Iowa State University and the Principal Investigator, says, by correlating the levels of stress hormones in the hair to growth performance and disease resilience, it should be possible to identify genetic lines of pigs that will be more or less affected by stress.

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Video: The Next Pork Disease Outbreak? How Biosecurity Can Stop It Before It Starts!

The threat of disease outbreaks remains one of the biggest challenges facing pork producers across North America. At the World Pork Expo, I spoke with Rob Hannam, CEO of Farm Health Guardian, to discuss why biosecurity is more critical than ever and how innovative technology is helping producers reduce risk before disease reaches the farm.
In this interview, Rob explains how Farm Health Guardian's advanced biosecurity platform helps pork operations monitor and manage visitor access, track potential disease exposure pathways, and strengthen on-farm biosecurity protocols. With recent outbreaks of diseases such as ASF, PRRS, PED and others continuing to impact global pork production and ongoing concerns surrounding the spread of endemic diseases, proactive prevention measures have become essential for protecting herd health and business continuity.
Learn how digital biosecurity tools can help producers identify risks, improve compliance, and create stronger defenses against costly disease outbreaks. Discover why leading pork operations are adopting technology-driven biosecurity solutions to safeguard animals, employees, and the future of the industry.