all pullet eggs and 2.0 ounces would be the average for the Australorp.
eleven pullets to select from and tail/back shape, both "bunny" and width could be the primary focus later in the spring after they are all laying.
2oz is large, so as pullets, they are in good shape.
My Catalana hens average 2.5 oz. The pullets reach 2oz early, and are at 2.2 the first spring. I do not care for them to be any larger. I have trouble getting the hen's eggs into the incubator trays now. The egg shape and quality is good, so it is only a matter of not setting the smallest eggs and avoiding off shaped eggs. Maintenance so to speak. I am not interested in jumbo sized eggs. They are not the size and length of real Minorcas.