There's also the content analysis that they definitely held milk. And Bronze Age is when Europeans would have just been developing lactose persistence: "A geno

There's also the content analysis that they definitely held milk. And Bronze Age is when Europeans would have just been developing lactose persistence: "A genome-wide scan for selection using DNA gathered from 230 ancient West Eurasians who lived between 6500 and 300 BCE found that the earliest appearance of the allele responsible for lactase persistence occurred in an individual who lived in central Europe between 2450 and 2140 BCE." https://en.wikipedia.org/wiki/Lactase_persistence#Evolutionary_history https://en.wikipedia.org/wiki/Lactase_persistence#Evolutiona...