They only spend a small part of their life there. And they're cows, so they're not used for meat.
Yeah right, being separated from your mom at birth, enslaved from your first day, raped and made pregnant once a year is not such a bad deal. At least you're not dead...
If a calf is allowed to suckle as nature intended it will learn to like the process (and the milk) and take longer to get onto a dry feed diet. In a commercial operation there's no time for that.
Source: 3 years on a dairy farm.
Mankind has basically hit eldritch horror in terms of how we use livings beings in our machines.
They do have at least some exposure to one another - if you look closely at the photos you can see a bunch of them out of the pen and near each other.
And the text says they are in group pens when they get older.
They must have some reason for separating them though, it looks like a ton of work to implement and they wouldn't do that for nothing. Don't know what though. Maybe some of them get bullied otherwise?
The vat based solution is more scalable in the long run, and not impossible (we do it with beer).
I have an old book somewhere that says the milk cow is the most efficient means of converting a rocky hillside covered with grass into human-usable protein.
Yeah, that's scalable.
reference: http://www.nytimes.com/2002/03/31/magazine/power-steer.html
It's weird how much people try and peddle different solutions and proteins like "low methane cows" or crickets!" Instead of something much simpler and already tried and true, beans nuts, grains, etc...
Because very, very many people enjoy eating meat and meat-based products. Therefore, we're looking for alternative, better solutions.
Nothing weird about that.
Perhaps my original reply was a bit too down on them, because I do agree that research is good!
No, alt-meat is a solution to a problem of how to influence behavior to create particular results that is rather emphatically not solved.