Source article for the gestation dates we use: Reproductive physiology in alpacas by Jane Vaughan BVSc PhD MACVSc published at https://criagenesis.cc/. A copy of this article is available here.

Jane Vaughan wrote: "Gestation length averages 342 days, usually varies from 330 to 350 days but may range from 300-380 days. Gestation tends to be longer in spring than autumn."

Only pregnancies of our female alpacas are listed on this page. Details about pregnancies that have resulted from external matings are available on request.

Information about our external mating program may be found here.