" There is no suitable males" means you haven't bought any Bulls.
Playing the same map and I haven't encountered this issue, one of my cows is expecting twins.
Should've mentioned. I have purchased males. It mostly happens for chickens. Not sure if its Realistic Animals or the map. But chickens work on other maps with no issue for me. I'll try placing down a new coop. Maybe the coop is causing problems.
Ahh, I've not got to chickens yet, so you could be right. I just assumed cows... my bad.
You're good, I should explained more haha
