>>23489212Milk production might increase proportionally with size, but considering that cows produce more than ten times the milk of humans, a human would need to grow at least ten times taller to reach cow level output.
Essentially, human breasts would have to be transformed like cow udders.
Humans have 8~10 mammary glands per pair of breasts. But cows, on the other hand, have four large udders, each with dozens of mammary glands and even more secretory tissue.
To match cows, humans would need to have multiple large udders like cows, with each containing dozens of mammary glands and abundant secretory tissue. Then human women can replace cows