Here is the comparison: http://blogs.villagevoice.com/forkintheroad/2009/11/battle_of_the_d_18.php
Luckily there are plenty of choices if you live here in Harford (or Cecil) County for great grass fed beef. Check out my favorite farms in the side bar. If you are looking for grass fed beef in your neck of the woods try EatWild.com.
Don’t be put off by the price either. For the past five years we have been purchasing meat locally in bulk. We buy a quarter of a cow and a half of a pig. The price is much less than buying cuts individually as needed and we make it last for a year eating each meat type only once a week.