Combine the whole wheat flour, sucanat, and seeds in a large bowl.
Add the coconut oil, egg, and raw milk and stir it all up.
Cover with a towel and set it in a warm location overnight, or for about 12 hours (a bit longer is fine too but it will taste increasingly sour).
In the morning, sprinkle salt and yeast over the dough.
Knead this in for several minutes, until you can’t see any more flecks of yeast and the dough is smooth and elastic. Let it rise for about 2 hours in a warm place, then punch it down and shape into loaves.
Allow the bread to rise in the pans for another 1 – 2 hours, until it has crested the pans. Preheat the oven to 350, and bake the bread for about 45 minutes, until golden brown and hollow sounding when tapped.