Males will grow to weigh up to 8.8 pounds (4.0 kg); females up to 6.6 pounds (3 kg.)
The females lay white-shelled eggs weighing around 80g.
Allier White Ducks originated in the Bourbonnais area of in the centre of France, now the modern département of Allier.
The ducks may have the Aylesbury Duck as an ancestor.
Scherf, Beate D., Editor. World Watch List for Domestic Animal Diversity. Rome: Food and Agriculture Organization of the United Nations. Second Edition. 1995. Page 233.