Specifically, in my incubation, I realized the following:
1. Eggs in the nest must be taken clearly warm, in no case cooled down.
2. Eggs must be clean, without manure and earth. If the eggs are very dirty, it is better to wash them, boil them and eat them, but do not try to incubate them.
3. Incubators must never be overloaded. Goose eggs need a lot of fresh air. Therefore, if we talk about rkom king suro 24, then it is better to put no more than 6 (six!) eggs there, and not 12 that can fit there. They should lie horizontally and at a distance from each other.
4. Ventilation holes when incubating goose eggs should be as open as possible
5. Goose eggs, like waterfowl eggs, need high humidity. Considering that this particular incubator model is poorly suited for this (the lower tray quickly overflows and the incubator begins to flood with water), i need to constantly watch at low incubation humidity. When a gosling digs a hole when it hatches, i need to immediately expand this hole so that it does not suffocate. Then leave him alone, because he hatches early. The next day, i can already see if it is worth breaking the shell further so that he can get out. He must hatch himself, i.e. i can break the shell, but he must crawl out into the hole himself. At the same time, with insufficient moisture, goslings should always be helped to hatch, and watch that they do not dry out to the shell. In view of this, for the incubation of geese, I began to buy other incubators, and rkom king suro 24 is now used as a backup. if the others did not fit the eggs. Well, they are also quite suitable for incubating chickens.
6. I should not rush, if the goslings hatched in the evening, then they should be taken out of the incubator in the morning. It is cold at night, it is better for them to spend this time in an incubator (of course, if there is a brooder with temperature control, then this is not so necessary).
In my case, the key negative factor was the cold, if the eggs are very cold in the cold and I did not have time to take them on time, while they are warm, it is useless to incubate them. They are easier to use for some kitchen needs, add to pie dough or cook.