I love this idea! Would you mind posting exactly how you do it? Not sure if I could get some starter from my feed store since it's not a big one. Maybe it can be ordered online? Do you ever do multiple grains?First thoughts:
In winter, a few tablespoons of good quality dry cat kibble for the flock of ten, a few times a week since they cannot get worms out of the frozen ground.
When I am on my game, I keep a set of sprouting wheat going.
The bottoms have small holds drilled in them so they drain. Water the top twice a day. After three or four days they sprout, then start to green up as grass.
Research has shown they actually decrease in the standard "nutrient values" commercial farms look at, but in winter, my duckies LOVE THEM.