posted 6 years ago
Sheep in general have a habit of running into trouble. So I'd be wary of a slatted floor. I could see them getting half of a foot caught, then twisting and struggling, ending up with a broken foot or worse. Around where I am, I've had sheep get a foot caught in a lava crack and end up with a broken leg because they panic.
Besides, when sheep are on lush grass, or when they are having problems with a parasite load, their feces are not always nice round individual pellets. Especially at night, manure piles can be clumps, which won't drop through a slatted floor. So since you'll have to go inside with a shovel or rake to clean up these manure clumps, I'd opt to go with a solid floor to prevent leg injuries (or a stressed or dead sheep because they were in a panic for hours before discovered).
Just my opinion because my own sheep are amazing at running into trouble.
It's never too late to start! I retired to homestead on the slopes of Mauna Loa, an active volcano. I relate snippets of my endeavor on my blog : www.kaufarmer.blogspot.com