Thanks for your input. I wasn't sure if as they got older, they would have health problems.
I had a wool wether that lived to be 11 years. His mother (at my friend's farm lived to be 14) I used his full brother as my senior ram for 5 years. I only culled him when he killed the new junior ram I had bought just before breeding season. I think it is very important to breed for health/longevity. I was reading a sheep book written in England where some of these families have been raising the same breed of sheep 200 to 300 years! They have ewes that can lamb twins at 23 years of age and not die from it! I believe it is really been an under appreciated feature in American breeding. With or disposable attitude that everything can always be replaced/ that there is always more, we have not focused on improving this which I believe also selects for better immune systems and better teeth by default.
Glad to know this. A couple of my girls are older and I didn't want to have to get rid of them. I'm glad to know that they can live long healthy lives. I was under the impression that due to their age, they may die while giving birth and I didn't want them to die that way.
