Two part story about the changing landscape of dairy farming in Wisconsin:

Part 1: attrition among the small farmers, consolidating into fewer, much bigger, industrialized farming operations
https://www.theguardian.com/en...t-no-future-in-dairy

Part 2: changing demographics of the workforce, more reliance on undocumented Latinos
https://www.theguardian.com/en...ilking-americas-cows