Eggs are not all the same. In fact, they come in many different shapes, colors and sizes depending on the breed of chicken. Larger breeds have bigger eggs than smaller breeds. Batams have the smallest eggs, for sure. The color of an egg can be white, brown, green or even blue. No matter what color on the outside, the inside of the shell contains nearly identical yolk and whites.
The following table shows a few common breeds and the types of eggs they produce:
Type of Chicken
|
Egg Production
|
Bird Size
|
Good Brooder
|
Cold Hardy
|
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Class
|
Breed
|
Below Avg
|
Average
|
Above Avg
|
Egg Color
|
Egg Size
|
Below Avg
|
Average
|
Above Avg
|
||
< 3 per week
|
3 – 4 per week
|
5+ per week
|
< 5 lbs
|
6 – 7 lbs
|
7+ lbs
|
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Continental | Campine |
X
|
White | Medium |
X
|
X
|
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Continental | Hamburg |
X
|
White | Small |
X
|
X
|
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Continental | Lakenvelder |
X
|
Cream | Medium |
X
|
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English | Redcap |
X
|
White | Medium |
X
|
X
|
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Large | Minorca |
X
|
White | X-Large |
X
|
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Mediterranean | Ancona |
X
|
White | Large |
X
|
X
|
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Mediterranean | Andalusian |
X
|
White | Large |
X
|
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Mediterranean | Catalana |
X
|
Cream | Medium |
X
|
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Mediterranean | Leghorn (Non-White) |
X
|
White | Large |
X
|
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Mediterranean | Leghorn (White) |
X
|
White | X-Large |
X
|
X
|
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Mediterranean | Sicilian Buttercup |
X
|
White | Small |
X
|
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Mediterranean | White Faced Black Spanish |
X
|
White | Large |
X
|
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N/A | Easter Eggers |
X
|
Green Blue | X-Large |
X
|
X
|
|||||
N/A | Fayoumi |
X
|
Cream | Small |
X
|
X
|
|||||
N/A | Marans |
X
|
Dark Brown | Large |
X
|
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N/A | Penedesenca |
X
|
Dark Brown | Medium |
X
|
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Other | Ameraucana |
X
|
Blue | Medium |
X
|
X
|
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Other | Appenzeller Spitzhauben |
X
|
White | Medium |
X
|
X
|
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Other | Araucana |
X
|
Blue | Medium |
X
|
X
|
X
|
The USDA stipulates how eggs are sized. If you plan to sell your eggs, you should follow these guidelines when marketing them:
- Small: 18 oz weight per dozen
- Medium: 21 oz weight per dozen
- Large: 24 oz weight per dozen
- Extra Large: 27 oz weight per dozen
- Jumbo: 30 oz weight per dozen