By day 3, you should have 2 trays with sprouting seeds and another soaking. Little roots are starting to sprout out of the seeds and a network of roots will begin to grow and intertwine together over the next few days.
This morning we put out tray #3 with seeds. We are growing ours in our feed storage barn. I am not certain how well it will do as we used to have the shelf by our door in our kitchen. We just installed a new wood stove in the same area, so the fodder had to be moved.
Here is a download of a presentation that I gave several years ago to the local Oathkeeper’s Preparedness group. Fodder (49 downloads)