Genomics Research Pilot
The Sheep CRC along with Sheep Genetics and the Sheep Genomics Program, all of which are funded by MLA and AWI, are developing infrastructure for the introduction of genetic improvement via key traits measured through DNA analysis from as early as birth. Evaluation is underway as to the correlations between these molecular breeding values and ASBVs for the same traits. This technology offers potential benefits by reducing generation intervals and assisting the selection of rams for difficult to measure traits.
Early results showing much promise and it is now time to validate testing through young rams in industry breeding programs. The Sheep CRC is partnering with Sheep Genetics and MLA to pilot the use of 50k SNP genotyping to predict a range of breeding values for Australian rams. Sheep breeders have been invited to participate in the pilot project with the opportunity to use DNA data in ram breeding operations.
The key purpose of the pilot project is to work with innovative breeders to confirm the accuracy, benefits and best ways to incorporate and use these new tools in breeding programs. As this project involves an ongoing research component, Sheep CRC and MLA will cover a significant proportion of the costs.
Participating breeders will pay $100 per ram tested, on the basis that all data is shared through the CRC and included in appropriate analyses. The remaining direct costs of the 50k SNP genotyping analysis (approx $150), plus other analytical costs and interpretation will be covered by the Sheep CRC and MLA.
Some 400 young rams have been nominated by breeders, with genomic information to be delivered within a few months.
CJ Hawkins Homestead, University of New England, Armidale NSW 2351