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The only way without any incubation is by cracking the egg and in the yolk there will be a small white dot, sometimes barely noticeable, and sometimes it can be grey or even black.
The other way to tell is by incubating the egg for at least 6 days and then candling the egg which is done by done by using a bright light against the egg so you can see and it has veins all over. if there is no veins by 10 days it would be fertile at all.
What else can I help you with?
Is there any different in the nutritional value of the fertilized egg and unfertilized eggs?
There is no nutritional difference between a fertilized and an unfertilized egg. People prefer to eat unfertilized commercial layer eggs, so they don't feel like they are eating the next generation. Also a fertilized egg does not have as long of a shelf life as the unfertilized one does.
What in the fertilized egg which is not found in the unfertilized egg?
a fertalized egg will hatch while an unfertalized egg will not
What is in the unfertilized egg which is not found in fertilized egg?
a fertalized egg will hatch while an unfertalized egg will not
What is in the fertilized egg which is not found in unfertilized egg?
a fertalized egg will hatch while an unfertalized egg will not
Compare the egg yolk of the fertilized and unfertilized duck eggs?
egg yolk isyellow and fertilized is called balut
Do eggs have to be fertilized?
yes, there is no way a unfertilized egg can hatch
When will an egg die if not fertilized?
Technically, an unfertilized egg is not alive. Since this question is in regard to chickens...the egg itself will develop normally and will be laid by the hen. The unfertilized egg will begin to rot during incubation whereas a fertilized egg will start to develop into a chick.
What is the difference between a fertilized macaw egg and an unfertilized egg?
If the Egg is unfertilized It Means that the particular animal that has the egg has not reproduced with the opposite sex meaning that there is no developing Embryo(un developed baby) inside. If the animal had had reproduced with ther opposite sex the opposite would have happened and slowly it would have developed into an adult.
How many days does an pigeon egg crack?
No . A crack will kill a fertilized egg and contaminate an unfertilized one.
What is it called when an egg isn't fertilized?
An unfertilized egg is called an ovum. It is a mature female reproductive cell that has not been fertilized by a sperm cell.
When does the fertilized egg implant into the uterus?
It takes place during the menstrual cycle, and the process is called ovulation. (Another name for the fertilized egg is a 'zygote') Ovulation is not a fertilized egg. Ovulation is the release of an unfertilized egg. The fertilized egg implants about 6-8 days after ovulation
What does a chekenegg look like when it is fertilized?
a chicken egg looks the same fertilized or unfertilized, what it looks like inside, i don't know.
