It looks like the brown coating did not work correctly for that egg. It happens and more often at the end of a laying cycle. They will molt and the brown will look darker and the eggs a darker green.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
It looks like the brown coating did not work correctly for that egg. It happens and more often at the end of a laying cycle. They will molt and the brown will look darker and the eggs a darker green.
You might want to treat her for parasites, worm, mites, lice etc can effect egg colour quality... if you have already tried that... stress, weather, age, disease can all effect eggs.
You could try fiddling with her diet. Add supplements or foods that support the creation of the colours in the eggs at the different stages.
For instance Yolk Colour: If a hen eats plenty of yellow-orange plant pigments called xanthophylls, the xanthophylls will be deposited in the egg yolk. Hens fed mashes containing yellow corn or alfalfa meal lay eggs with medium yellow yolks, while those eating wheat or barley yield lighter-colored yolks. A colorless diet, such as white cornmeal, produces almost colorless yolks. Natural yellow-orange substances, such as marigold petals, may be added to light-colored feeds to enhance yolk color.
A recent study of Blue Footed Boobies show that the blue color will become even more pronounced with an increase in carotenoids in the birds’ diet.
Originally, it was thought that color pigments were synthesized in the blood by the breakdown of hemoglobin, but research shows it is more likely that they are actually synthesized in the shell gland pouch. The blue color is produced by biliverdin; the brown color is produced by protoporphyrin, and they are incorporated into the shell in different ways based on their different compositions. To keep it simple we are taught the bloom is put on after the egg is formed, but that maybe over simplified... some folks have noted they cannot totally remove bloom after laying and they used a variety of methods, others report inner shell colours that are not correct, & since there seems to be lots genes for the "browning" factor I am now thinking it is not as well understood as some folks believe.
http://www.ajas.info/upload/pdf/23-22.pdf
Besides the slow rotation that causes spotting in chickens, and a genetic selection by nature or man for brown & spotting in bird species it is interesting to note protoporphyrins strengthens the egg shell in bird species, and is deposited where the shell is too thin as a result of calcium shortage. Spotting therefore tend to be heavier where the local soil is calcium-deficient, and in the eggs laid last in a clutch.
There is also a pink & purple egg threads on BYC (worth the read and look at the eggs).
Maran Egg Article, but the points of interest in it can be applied to any coloured egg layers with bloom. http://www.themaransclub.co.uk/#/eggs-and-egg-colour-chart/4541995077
This lady's blog has lots of pictures of eggs and comments on breed, why speckles, bleaching and so on it might be helpful: http://www.fresh-eggs-daily.com/2012/02/rainbow-of-egg-colors.html
20 Common Problems With Egg Quality: Colour Photo Chart: See if your egg is similar to any of these:
http://www.alltech.com/sites/default/files/alltech-egg-shell-quality-poster.pdf
Also take a look at this on "translucency" problem:
http://www.poultryhub.org/wp-content/uploads/2012/07/Final-Report-09-01.pdf
http://en.engormix.com/MA-poultry-i...les/the-structural-basis-egg-t2700/471-p0.htm
I am not sure if any of this will help, but it might.
![]()
If I had to guess, I would guess pullet, but I am not sure! However that is seriously one of the cutest chicks I have ever seen!!! I love her!I have an Batam OE that is 5 weeks now and I believe he/she has Cream Legbar mixed in somewhere because of the straight comb and coloring. I love the tuffed cheeks (I think that's what it's called). Give me your opinion, Pullet or cockerel. A few weeks ago I was thinking cockerel but not so sure now!?!
![]()
Thanks, very sweet and tame little chick.If I had to guess, I would guess pullet, but I am not sure! However that is seriously one of the cutest chicks I have ever seen!!! I love her!