On the composted cow manure...most of these companies are getting the manure from CAFO's, where the cows are on dirt or cement, so there is no bedding mixed in the manure. So, in order to acheive the green/brown mixtre, they must add wood debris, usually from recycle places., hence the sticks.
There are two such places in Eugene. All in all, it's a good soil amendment, but nothing like home compost.