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Reading your herd before the lab does

Somatic cell counts tend to run lower in winter than summer, which makes February the wrong month to get complacent about udder health. A look at what the course covers.

Winter milk tends to look good on paper. Somatic cell counts generally run lower in the cold months than in the heat of August, and members who make cheese from their own herd's milk sometimes read that as a sign the barn and the cave are both in good shape. The trouble is that "lower than August" and "actually low" are not the same claim, and February is exactly the month a lot of small operations start to feel the gap between the two.

We've heard versions of this from enough members over the past few weeks that it's worth a plain-language refresher, alongside a pointer to the course that goes into the real detail: a February cohort on milk quality and herd health.

Why winter numbers can mislead you

Cell counts move with the season for reasons that have nothing to do with how well a herd is managed: cooler weather, different bedding, less heat stress. That means a herd's numbers can look fine in January and still be carrying a problem that only shows up once summer heat and humidity arrive. If your baseline for "normal" is whatever you saw in the coldest months, you're comparing against a figure that was already flattered by the season — a point that a UK milk-assurance program restructuring its own quality categories this month made in passing, and one our members have been asking about directly.

The practical fix isn't complicated: track your own herd's numbers month over month rather than judging a single reading against an industry average, and pay attention to the trend, not just the level. A slow creep upward from December through February is worth investigating now, while it's still a management question rather than a food-safety one. The course covers dry-off protocols, bedding and milking-technique factors that move cell counts independent of the weather, and how to read a monthly quality report so a slow drift gets caught early instead of at your cave's annual food-safety recertification.

It is not a substitute for your veterinarian. Nothing in the course diagnoses or treats an animal, and any member with an active herd-health concern should be working with their vet directly rather than waiting on a cohort to start. The February cohort is open for enrollment now, running as recorded modules plus two live discussion sessions, which has been the format members ask for most: enough structure to actually finish it, not so much live time that it competes with chores.

A few members asked us this month whether a slightly higher winter reading is "still fine" because it's below the summer numbers they're used to worrying about. We can't answer that for any specific herd — that's a conversation with your own vet and your own quality lab — but the course gives you the vocabulary and the trend-reading habit to ask a sharper question when you do have it. If you're on the fence about enrolling, the course page has a sample module, and the Education Committee welcomes questions before you commit a cohort seat.


The International Cheese Federation (ICF) and More Cheese are entirely fictional. This post is demonstration content created for MemberJunction. All people, organizations, events, courses, certifications, figures, and quotations in it are invented, and nothing here represents a real association, a real business, a real person, or real professional advice.

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