If at anytime pregnancy is not indicated, return her to the male to be rebred and start the process again. document.getElementById('txtReturnDate').value = someFormattedDate; jQuery(document).ready(function($) { Although cria has been grazing on hay and pasture, the rumen is not functioning 100% until about 3 to 4 months of age. Once we know what we need to improve, we match that up to specific alpacas. jQuery(document).ready(function($) { Alpaca Gestation Calendar Calculate Birth Breeding Conception Birthing Date. Even experienced breeders will find this simple rotating chart handy. In the 18th and 19th centuries, the four South American lamoid species were assigned scientific names. Over the last few years of breeding alpacas, weve also learned that each alpaca is different. Other terms for this tool include: Calving Date Calculator, Cattle Gestation Calculator, etc. Refer to each alpacas pedigree information and ask questions of those providing stud services or selling you an animal. Conformation and fleece characteristics will be the focus of your breeding program so get your hands on as many alpacas as possible.