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Topigs Insider: Producer Profile – Maple Grove Colony

Maple Grove Colony, established in 1981, is located in southwestern Manitoba and has a population of over 125 people. Like most Hutterite colonies, it has a diverse range of operations, farming 4,000 acres, managing 8,000 laying chickens, and running a 1,200-sow farrow-wean pig production unit.

The colony’s hog barn was originally built in 1984 as a 300-sow farrow-to-finish unit, later upgraded in 1998 to a 1,200-sow farrow-to-wean facility. In 2009-10, the original herd was depopulated and repopulated with GAP genetics. Since 2016, they have used Topigs Norsvin genetics, primarily TN70 gilts and TN Duroc sires, producing excellent offspring.

Currently, Maple Grove Colony has a farrowing rate of 91.3% and weans 12.76 piglets per litter, resulting in 31.21 pigs weaned per mated female per year. The colony’s production team is led by Michael David Waldner, with key team members Travis Waldner and Adam Waldner contributing significantly to the barn’s success.

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Intrauterine Vaccines in Swine - Dr. Heather Wilson

Video: Intrauterine Vaccines in Swine - Dr. Heather Wilson



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.