Somatic Cell Count in Milk: What It Measures

Somatic cell count (SCC) measures cells in milk and provides information about udder health and milk quality. An automated counter reports the number of cells per millilitre, helping users review individual samples and changes over time.

Why test somatic cells?

Inflammation in the mammary gland can increase SCC. Routine monitoring can help dairy farms identify cows that need investigation and help laboratories, collection points, and processors assess milk quality.

Cell counting and milk composition are different

A somatic cell counter measures cells. A milk composition analyzer measures components such as fat and protein. The measurements complement each other, but one should not be substituted for the other. SomaticScan Combo combines a dedicated cell counter and an ultrasonic milk analyzer.

How SomaticScan measures SCC

SomaticScan uses fluorescence microscopy and automated image analysis on a stained milk sample. Prepare and handle samples according to the product instructions and use the specified testing supplies.

Interpret results in context

Consider sample type, lactation stage, prior results, and clinical observations. A high SCC supports investigation of possible udder inflammation; it does not identify the causative organism. Local bulk-milk requirements and buyer payment rules are separate from individual-cow screening thresholds.

Plan your testing workflow

Review the testing kits and consumables, read our SCC and mastitis FAQ, or contact us for a demonstration.