Right now the only category I find for dairy farmers is "Dairymen". My problem has nothing to do with sexism (though I just added this to the profile of an 85-year-old woman who had solo-operated a 100-head dairy farm more than 26 years after her husband's death), it is that it is ambiguous.
The text and higher categories for "Dairymen" refer to dairy farmers, but the other more prominent meaning for Dairymen is one who works operates or works in a dairy. A dairy farm is a farming/animal husbandry operation raising cows whose product is raw milk. A dairy is a food processing operation which takes raw milk and produces milk products (various grades of homogenized liquid milk, cheeses, yogurt, etc.). In late modernity these occupations are rarely combined except in small artisanal operations or remote developing countries.
I would suggest adding Category: Food Processing and Transport Occupations, changing the text to clarify that's what it is for, then adding a new category "Dairy Farmers" parallel to the Dairymen category, and moving the farmers under Dairymen over to the Dairy Farmers category.
This seems pretty straightforward but there are thousands of profiles affected and a number of subcategories so I'm asking for feedback.
I would suggest keeping Dairymen around for those operating dairies or traditional integrated dairy operations that farm cows and market milk products directly.
Perhaps there should also be a "Dairy Workers" category for nonmanagerial employees of dairies, though "Dairymen" might be inclusive enough.