It makes me extremely happy that others are giving this much thought to stewarding their land. Those rough calculations are important, and they give me an idea of how I will be managing land in the future. I'm going to be assisting with wood this year on a property your size. We have estimated that we will need around 10 cords of wood each year. This will be the first year that I have ever used wood from the land directly in this way. I have a lot to learn, but I am eager and sure that I will catch up in time.