I actually have more sheep than cows, but the cows are breeding faster

The help says cattle reproduction is slow and that sheep reproduction is medium. Can someone please explain why I can have calf's born in 200 hours, but sheep take 320 hours? Both have everything they need.

In settings, helper refill, turn this to "off" and they won't buy it

I hear ya, I've only been playing for a couple days and every time I load the game it seems to be raining.