@jf 850 re bedding costs, Given this year straw price and an example - to bed continental beef cows that are finishing at say 650kgs, its costing 50cents a day. Now we would not be bedding like some people, but would try and make sure the bed is dry at all times. having your main ingredient in the diet that is fairly dry in a major help I assume. Beef cattle are very different from dairy cow regards slurry produced.
a step further, FYM composted is a much better product for my soil that slurries, and anything I buy in the gate is also bringing fertility with it. but on saying that, we will probably be going back growing grain in the near future I would imagine, as we won't have a requirement for all of the feed our land will produce at 170kgs/N per Ha stocking limit.