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U.S. milk production up slightly

The USDA says September milk production in the 24 major dairy states totaled 17.5 billion pounds, which was slightly more than September of 2022. The revised August 2023 production was 18.1 billion pounds, down seven-tenths of a percent from a year ago. 

Production per cow averaged 1,960 pounds in September, three pounds per cow more than a year ago. 

The total U.S. milk cow herd during the third quarter averaged 9.38 million head, down 43-thousand head from the 2nd quarter and 33-thousand fewer head than the 3rd quarter of 2022. 

California still has the most milk cows with 1.7 million head, followed by Wisconsin with 1.2 million head. 

Michigan producers continue to lead the nation in milk-per-cow averaging 2,335 pounds per cow, with Colorado in 2nd with 2,215 pounds per cow and Idaho with 2,205 pounds per cow. 

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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.