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USDA Releases Findings from Comprehensive Study on Small Swine Operation

In a recent development, the U.S. Department of Agriculture (USDA) has unveiled the outcomes of an extensive study examining small swine operations—farms managing fewer than 1,000 hogs. This study, conducted in June and July 2021 by USDA’s National Animal Health Monitoring System (NAHMS) in collaboration with the National Agricultural Statistics Service (NASS), delves into health and production practices within this segment. Covering approximately 5,000 swine operations across 38 states, representing around 95% of small-scale U.S. swine farms, the report explores trends in health and disease management, pig movements, mortality rates, slaughter channels, and draws comparisons between small and large operations.

While the results from a concurrent study on larger operations, conducted from July 2021 to January 2022, are still pending, the released findings offer valuable insights into the dynamics of smaller swine operations. The National Pork Producers Council (NPPC) actively promoted the NAHMS-NASS study, urging pork producers to participate. The implications of these findings are significant for the pork industry, particularly in understanding the nuances of smaller operations that play a pivotal role as primary suppliers of niche-market products.

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Exploring Precision Data in Swine Production - Dr. Janice Siegford

Video: Exploring Precision Data in Swine Production - Dr. Janice Siegford


In this episode of The Swine it Podcast Show, Dr. Janice Siegford from Michigan State University discusses how precision livestock farming data can support pig health, welfare, transparency, and decision making. She explains why data ownership, privacy, consumer perception, and cost sharing must be addressed as technology becomes more common on farms. Listen now on all major platforms.

“Precision livestock farming data can support producers, veterinarians, certifiers, and consumers by enabling improved monitoring, prediction, and decision-making across the entire production system.”

Meet the guest: Dr. Janice Siegford / janice-siegford-24318839 is a Professor and Associate Chair in the Department of Animal Science at Michigan State University. Her expertise in animal welfare, neuroscience, and zoology supports research on pig behavior, stress resilience, and precision livestock farming. Her work explores early weaning, genetics, and stakeholder perspectives on technology adoption to improve pig care, health, and productivity. Learn more from Dr. Janice Siegford on The Swine it Podcast Show, available on all major platforms.