VS,"...we have done the odd grass fed for certain friends/customers...but they seem to come back to preferring the grain fed..." I guess that depends on your friends and your grass-fed beef product.
We process ours at 18 months max - but that is tough to accomplish. Ideally if we calved a month earlier it would make it easier. You won't make a job of grass fattening at less than 18 months because you need that maturity to get the finish. I eyeball finish - we grass-fed plenty in Scotland so can tell by the brisket "fill" and the cover over the tail if they are ready.
Really if you have the right genetics it is pretty easy - wrong genetics and it is damn near impossible. Sadly there are very few cattle with the right genetics in North America. With the right genetics your cattle will be almost fat, certainly well fleshed almost all their lives. A friend slaughtered a couple of steers off a bull I sold him. They were too young - they were late born and so weren't big enough by estimation to process but he did it anyway. One steer was about 900lbs the other about 800lb liveweight and they really surprised us - the beef was well marbled and tasted remarkably good. I would be real leery of doing that as a policy though especially if you don't know the genetics.
We process ours at 18 months max - but that is tough to accomplish. Ideally if we calved a month earlier it would make it easier. You won't make a job of grass fattening at less than 18 months because you need that maturity to get the finish. I eyeball finish - we grass-fed plenty in Scotland so can tell by the brisket "fill" and the cover over the tail if they are ready.
Really if you have the right genetics it is pretty easy - wrong genetics and it is damn near impossible. Sadly there are very few cattle with the right genetics in North America. With the right genetics your cattle will be almost fat, certainly well fleshed almost all their lives. A friend slaughtered a couple of steers off a bull I sold him. They were too young - they were late born and so weren't big enough by estimation to process but he did it anyway. One steer was about 900lbs the other about 800lb liveweight and they really surprised us - the beef was well marbled and tasted remarkably good. I would be real leery of doing that as a policy though especially if you don't know the genetics.
Comment