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Genetic evaluation for the Australian sheep industry

Daniel Brown, Abe Huisman, Andrew Swan, Hans Ulrich Graser, R R Woolaston, Alex Ball, K D Atkins, Robert Banks

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Sheep Genetics Australia (SGA) was established to deliver a national across-flock genetic evaluation system to the Australian sheep industry for terminal sires, maternal sires and Merinos. To achieve the aim of providing a single national genetic evaluation language for Australian sheep breeders, significant developments to existing systems were necessary and required various new innovations. These included the amalgamation of databases, data transformations, refinement of analysis models, genetic grouping methodology, updated genetic parameters, multiple trait across-flock linkage assessments, index development, and reporting changes. Since the establishment of SGA, research and development to further improve the system has continued. This paper describes SGA and the analysis used to estimate Australian Sheep Breeding Values (ASBVs). More information is located at www.sheepgenetics.org.au.
Original languageEnglish
Title of host publicationProceedings of the Seventeenth Conference for the Advancement of Animal Breeding and Genetics
EditorsAAABG: Association for the Advancement of Animal Breeding, Genetics
Place of PublicationArmidale, Australia
PublisherAssociation for the Advancement of Animal Breeding and Genetics (AAABG)
Pages187-194
Volume17
ISBN (Print)1921208139
Publication statusPublished - 2007
EventAAABG 2007: 17th Conference of the Association for the Advancement of Animal Breeding and Genetics - University of New England, Armidale, Australia
Duration: 23 Sept 200726 Sept 2007

Conference

ConferenceAAABG 2007: 17th Conference of the Association for the Advancement of Animal Breeding and Genetics
CityArmidale, Australia
Period23/09/0726/09/07

Keywords

  • Animal Breeding

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