To be franks hatching eggs without incubator is not adopted. There are many basis for it. It is not only the temperature which is significant in the whole procedure of hatching but also the take charge of incubation RH that is important.
However, these days many people are attempting to experiment on some uncommon ways to induce the ducks eggs. The most sought after procedures to heat duck eggs without using incubator, is by installing the lamp below the lamp. On the other hand, you should make sure that the egg is not placed straight under the lamp, also, you have to rotate the sides of the eggs every four-five hours to avoid concentration of light on particular side only.
Additionally, you have to ensure that you sprit the duck egg with water at least twice a day. Then there is a procedure called natural incubation. In this, you can easily place the duck eggs under a broody duck.
Muscovy ducks are considered as the best egg setters and these have the capacity of hatching 12-16 eggs. ... more.
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