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Keeping Weaning Low Stress

By Travis Meteer

Weaning is one of the most stressful times in a calf’s life. The stress that occurs at weaning can negatively affect early performance post-weaning, whether that be on the pasture or in the feed yard. We want our cattle to have a positive start as they enter the feeder phase, and that all starts with weaning. Regardless if  you’re early weaning or normal weaning, reducing stressors pre and post weaning allows calves better chances to thrive as they move into adulthood.

Two Step Weaning

Two step weaning involves the use of nose flaps. Calves are separated from their mothers and ring-like flaps are placed tightly on their nasal septum. Some flaps have prongs protruding that prevent the calf from nursing, others are flat. After securing their new hardware, the calves are then turned back out with their dams for 4-7 days. After those few days the nose flaps are removed, and the calves are either shipped out or taken to another pasture or feedlot. 

Fence Line Weaning

Another method of weaning is fence line weaning. This requires calves to be separated from their dams and placed in a lot or pasture on a separate side of the fence. Before separating the calves, make sure your fence is strong and in good condition.

Source : illinois.edu

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Intrauterine Vaccines in Swine - Dr. Heather Wilson

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In this episode of The Swine it Podcast Show Canada, Dr. Heather Wilson from VIDO at the University of Saskatchewan explains how intrauterine vaccination is being developed as a new option for swine health. She shares how formulation, adjuvants, and delivery methods influence immune responses and what early trials reveal about safety and reproductive performance. Listen now on all major platforms.

"The idea was that an intrauterine vaccine might avoid a tolerance response and instead create an active immune response."

Meet the guest: Dr. Heather Wilson / heather-wilson-a8043641 is a Senior Scientist and Program Manager at the Vaccine and Infectious Disease Organization at the University of Saskatchewan. Her work centers on vaccine formulation and delivery in pigs, including the development of intrauterine vaccination to support reproductive health and passive protection of piglets. Her background spans biochemistry, immunology, and functional pathogenomics.