Eggshell quality plays a key role in hatchability. The flotation method has been favored to detect eggshell quality due to its low cost and practicality. However, this method comes short of detecting some abnormalities such as hairline cracks and translucent spots. A newer method of measuring...
Eggshell translucency linked to hatchability unrelated to other egg traits.pdf
This article from The Journal of Applied Poultry Research focuses on how geese that have reached their second laying season, typically have larger egg yolks. The article further outlines suggestions on how producers can take steps to help boost yolk size as birds get older. ...
Declining estrogen may explain smaller yolk sizes in older geese.pdf