Genebank collections in relation to risk status in livestock species

Samenvatting

This study investigated national genebanking priorities based on information reported in the Domestic Animal Diversity Information System (DAD-IS) and feedback provided by gene bank managers. Only 3.2% of national breed populations are reported to have enough material collected to allow breed reconstitution in case of extinction. Depending on species, region and demographic risk status, there are substantial differences in quantities of germplasm collected when comparing breeds with a high risk status vs demographically important breeds. Most genebanks have small budgets and use pragmatic approaches for collecting germplasm by partnering with breeding organisations and/or artificial insemination companies. They also work with a variety of breed associations to implement collection strategies to ensure that the breadth of genetic diversity is captured. Future collection growth within countries will be driven by national programs that incorporate stakeholder participation, collection use, the scope of diversity captured; and will depend upon levels of public and private funding.