With younger chickens, the odds move to around one in 100. Some experts go on to say that the odds of finding six double yolkers in a dozen are one in quintillion – and calculating 12 consecutive double yolkers in a carton is “a true mathematical anomaly.”
Double yolks are fairly rare – you might find them in 1 of every 1,000 eggs. These eggs typically come from our younger hens who are still just learning how to lay eggs. Double-yolked eggs also tend to be very large.
Even more rare is an egg with more than 2 yolks. Triple yolkers occur from time to time, and in fact, it's possible to get more yolks in an egg. The most yolks ever found in an egg was 11.
So, ignoring all other factors, the chances of getting four double-yolk eggs in a row from a single carton should be (1/1,000) x (1/1,000) x (1/1,000) x (1/1,000), or one in every trillion.
The odds of getting just one double-yolked egg is one in 1,000, six in a row is one in a quintillion.
The odds of finding one of the these scarce eggs is said to be 1,000 to one, so theoretically the odds on finding ten in a row is 1,000,000,000,000,000,000,000,000,000,000 - or a quintillion - to one.
What does a double yolk mean? If you're a superstitious person, getting an egg with a double yolk can signify good luck, an imminent new beginning, or that you or your female counterpart is going to be pregnant with twins. Or, if you subscribe to Norse mythology, it means someone in your family is going to die.
A one-in-25-million chance
"I managed to find some data from the British Egg Information Service suggesting a double-yolk egg is about one in 1,000 and a triple-yolk egg is about one in 25 million," she said.
By themselves, double yolks are fairly rare – you might find them in 1 of every 1,000 eggs. These eggs typically come from our younger hens who are still learning how to lay eggs. As you might expect, double yolked egg shells tend to be pretty big. In fact, they are usually graded 'Super Jumbo.
The British Egg Information Service estimates a double yolk to happen once in every 1,000 eggs, and a triple yolk to happen once in every in 25 million eggs.
According to the British Egg Information Service, the odds of discovering a quadruple-yolker are one in 11 billion, according to a press release from Dakota Layers.
Double yolks are usually produced by young chickens. Since their reproductive systems have not fully matured, they periodically release two yolks instead of one. Double yolks can also come from older chickens nearing the end of their egg producing period.
Yolkless eggs are actually common enough that chicken keepers have a number of names for them—fairy egg, witch egg, rooster egg, oops eggs, dwarf egg, wind egg, and, most commonly, fart egg.
According to the British Egg Information Service, the odds of discovering a quadruple-yolker are a staggering one in 11 billion, according to a news release from Dakota Layers.
Any breed can lay a double yolked egg, but it may be more common from breeds that are good layers, like Rhode Island Reds, Sussex, and Leghorns. Double yolkers are a favorite for over easy eggs!
Yes. It is a rare occurrence. When two chicks hatch from the same egg, the egg usually has two yolks. Usually, one embryo out competes the other and only one chick survives to hatch.
Double-yolk eggs are perfectly safe to eat, although they likely won't add any extra nutrition to your meal. The bad news is that they probably won't do much to improve your luck, so you might want to hang on to that rabbit's foot or four-leaf clover a little bit longer.
One of the most striking variations is the rare fertilised double-yolk – and yes, this can result in two chicks being born from the same egg. Two yolks become two chicks.
The chance of a young hen laying a double-yolked egg are roughly 1:30. So, three in a row would calculate the odds at one in 27,000.
Or, if you want to take matters into your own hands, you can actually buy them. There's a Pennsylvania-based egg company called Sauder's that actually sells something called Double Yolk Eggs, which are double yolk eggs by the carton.
Among purebred brown egg layers, some of the largest eggs are produced by Jersey Giants and New Hampshires, both of which can be expected to lay large to extra-large eggs. Other layers of large brown eggs include the Delaware, Plymouth Rock, Rhode Island Red, Rhode Island White, and Sussex.
The chances are slim, according to the British Egg Information Service (BEIS). So slim, in fact, the BEIS puts the odds at around 1/1000 - that's just 0.10 per cent.
On that basis we can say that while chance of finding one double-yolk egg may be 1/1000, the chance of finding a second is considerably higher - more like 1/100.
$14.50. All of our Double Yolker eggs come from conventional cage-free hens where they are free to roam around and explore, and always have access to perching, nesting and dust bathing areas.
Humble Eggs Double Yolk Free Range Eggseach
Truly Free Range Eggs. Source of Vitamin D & High in Protein. All our free range eggs are produced on British farms to the highest standards, where our birds are free to roam from dawn to dusk.