When do you stop feeding sheep grain? I've two of em and they live on a little less than two acres, and they have this all to themselves. They get salt blocks and walks regularly, so I was wondering when you stop feeding them.
Because Suffolks and Hampshires are both the fastest growing breeds, pasture alone will likely not have the nutritional composition to provide for their needs. I would continue feeding grain until they are a year old (or if you are breeding them this year, up until the end of lactation). Since they are still growing, I would feed them at a rate of 1-2% of their body weight in grain plus whatever pasture they'll eat. I'm guessing since they are at 6 months old, they probably weigh around 90-110 lbs so I would be giving them 0.9-2.2 lbs of grain per head per day--but you need to figure out about how much they weigh and how much grain (1% or 2% of their body weight) you want to feed them. If you don't know, I would just start feeding them each 1.5 lbs of grain per day for starters and adjust from there based on their condition and growth.
our spring born Hampshire/suffolk cross ewe lamb was 130lbs at 6months of age, But she was getting 3 lbs of show feed a day. I agree with such a fast growing breed she will need grain for a while still, probably up and through her first gestation and lactation, or until next summer.