An amino acid whose deficiency in the feed ration limits growth and production.
Related terms
Latebra, white yolk
An elongated structure of pale yolk extending into the interior of the yolk.
Latent condition of embryo
A reduced metabolic activity of the embryo in the egg caused by cooling below 16...
Laying ability
Ability of female birds to lay eggs.
Laying cycle
A laying series (clutch) together with the subsequent pause.
Laying period
The period during which a layer is producing eggs; duration depends mainly on sp...
Laying persistency, persistency of production
The ability of a hen to maintain regular egg production throughout as long a lay...
