1 Rheumatologists have the most specific training and experience in SjÃ¶gren's syndrome as well as the many disorders often associated with the syndrome.  Ophthalmologists can diagnose early problems with the cornea and assess the degree of damage to the eye.
It takes an egg about 25 hours to make its way through a hen's internal egg laying factory. The egg can only be fertilized during the first 15 minutes or so of that journey. If the mating takes place in a Monday, Monday's egg is not fertile.It started its journey on Sunday.Depending on what time the mating took place and the egg started its journey, Tuesday's egg might be fertile.But it might not.Wednesday's egg is almost certainly fertile. Notice that this is after a mating. A rooster does not always mate with each and every hen in the flock every day. Usuallyy a hen will stay fertile about 2 weeks after a mating, sometimes a little less but usually a little more.ut it might not. Wednesday's egg is almost certainly fertile. Notice that this is after a mating. A rooster does not always mate with each and every hen in the flock every day. Usuallyy a hen will stay fertile about 2 weeks after a mating, sometimes a little less but usually a little more.
If you want such eggs for hatching, get fresh fertilized chicken eggs. Fresh eggs are preferred for consumption too. Both fertilized and non fertilized chicken eggs can be used for this purpose. A healthy chicken may start laying eggs from the age of four to six months.The egg laying age for chickens may vary with the breed, climatic conditions and various other factors.o, you can expect fertilized eggs only after seven to ten days of mating. The hen may continue to produce fertilized eggs for the following week. Another factor is the number of hens in the flock. If the flock contains less number of hens, there are higher chances of getting fertilized eggs at the earliest.