When it comes to biosecurity, U.S. dairy farmers are more reactive than proactive and some neglect the basics, making operations vulnerable to evolving disease threats, according to new research released Tuesday at MILK Business Conference.
The study found farm hygiene and herd health aren’t top of mind on all farms and one-third of farms don’t proactively review their biosecurity plans indicating a potential lack of ongoing commitment or adaptation.
There is a silver lining: More than 70% of large dairies say they are already working on improvements, meaning some in the industry are prioritizing biosecurity.
The recent research conducted by Farm Journal, which surveyed more than 300 dairy producers, looks at trends and potential vulnerabilities that might be affecting dairy farms nationwide. As disease challenges such as highly pathogenic avian influenza (H5N1), New World screwworm (NWS) and bovine spongiform encephalopathy (BSE) continue to mount, biosecurity remains a critical concern for the industry.
“We need biosecurity efforts to be more impactful at the ground level. Not only to prevent major outbreaks, but to even protect employees and families from the things being taken home every day,” says Kirk Ramsey, Neogen’s professional services veterinarian who reviewed the biosecurity survey results.
Biosecurity Plans Lag Behind Threats
The survey reveals even among farms with established biosecurity strategies, commitment to reviewing and adapting these plans is lacking. While 68% of farmers with at least 250 dairy cows report having a biosecurity plan, 34% admit they do not review their plans regularly.
On a positive note, 72% of dairy operators with 250-plus cows report they are currently making improvements to their biosecurity versus 58% of smaller dairy operators. Those producers are making improvements for a host of reasons, including recent on-farm or neighboring farm disease outbreaks, veterinarian recommendation and government or regulatory authority guidelines.
One respondent shares because their farm is a “closed herd” they’re not making any improvements to their biosecurity plan. All of this hints at a broader problem: Ongoing biosecurity practices might not be keeping pace with evolving threats.
Back to the Basics With Farm Security
The survey also uncovers significant gaps in fundamental farm security. More than 20% of surveyed dairies neglect to secure access to barns and animal housing. Monitoring or restricting visitor access is also a blind spot for 16% of producers, and only 33% of producers use camera surveillance to oversee their facilities. Additionally, 38% fail to control or limit access to areas where feed is stored or provided.
Gaps in Hygiene and Herd Health
When it comes to farm hygiene and animal health practices, 72% of larger dairy operations have hand-washing stations included in their biosecurity protocol, and 75% use separate equipment for handling feed and manure. Even though more than half of respondents use technology, such as herd activity monitoring systems, to help identify sick animals, the overall picture suggests room for improvement in daily hygiene and health protocols.
Training and Education Should Be Proactive
The approach to biosecurity training also calls for reform. The findings show a reactive pattern, with 32% of farms providing training only in response to biosecurity issues, while another 30% conduct quarterly meetings. These figures reveal substantial portions of the industry lack consistent, proactive staff education, an essential pillar of effective biosecurity management.
Chief Science Officer Jamie Jonker, Ph.D., with National Milk Producers Federation says biosecurity on dairy farms is a continuous process that requires proactive updates and employee education to keep pace with evolving disease threats.
“The National Dairy FARM Program offers comprehensive biosecurity materials and evaluation tools as well as certified FARM Biosecurity evaluators who can draft tailored plans and guide training to ensure consistent implementation,” he says. “Leveraging these resources helps producers stay ahead of risks and maintain a strong, resilient operation.”
Cybersecurity: An Emerging Concern
Beyond biosecurity, the increasing reliance on technology introduces cybersecurity challenges. Only 29% of farmers have collaborated with cybersecurity experts to protect their farm systems and data. As farms grow more technologically interconnected, safeguarding digital infrastructure is an emerging need.
The insights from Farm Journal’s recent research paint a clear picture for the U.S. dairy industry: In an era of escalating disease threats such as H5N1 and NWS, a reactive or static approach to protection is no longer sufficient. Ultimately, this research serves as a pivotal reminder that biosecurity and cybersecurity are not one-time tasks, but dynamic, ongoing processes demanding continuous review and proactive management.
“Improvements in biosecurity will require a paradigm shift in how we see our individual operations’ vulnerabilities,” Ramsey says. “I believe there are some misconceptions around what biosecurity looks like. For many, it’s thought of as Tyvek suits and face masks, not clean boots and coveralls, and shower-in-shower-out facilities, not limited-farm entry. There are simple ways to create biosecurity plans into every operation, and there are experts in our industry building innovative solutions to the complexities of the cattle industry.”


