Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/4131
Title: A simple bootstrapping procedure to validate the MERINOSELECT model for weaning weight
Contributor(s): Swan, Andrew  (author); Brown, Daniel  (author)
Publication Date: 2007
Handle Link: https://hdl.handle.net/1959.11/4131
Abstract: Sampling distributions for the regression of progeny performance on sires' estimated breeding values (EBV) were estimated for weaning weight in the MERINOSELECT database. Mean regression coefficients from these distributions were used to compare the effects of data quality and the model used for evaluation. Results showed that better quality data with dam pedigree and date of birth recorded, and an evaluation model which included sire by flock-year interaction, improved the prediction of progeny performance from estimated breeding values. Sampling was conducted at three different strata, the most effective division being at the level of contemporary groups.
Publication Type: Conference Publication
Conference Details: Genetic Improvement - Making it Happen, University of New England, Armidale, NSW, Australia, September 23 - September 26 2007
Source of Publication: Proceedings of the Seventeenth Conference for the Advancement of Animal Breeding and Genetics, p. 395-398
Publisher: AAABG: Association for the Advancement of Animal Breeding and Genetics
Place of Publication: Armidale, NSW, Australia
ISSN: 1328-3227
Field of Research (FOR): 070201 Animal Breeding
Socio-Economic Objective (SEO): 830311 Sheep - Wool
Peer Reviewed: Yes
HERDC Category Description: E1 Refereed Scholarly Conference Publication
Other Links: http://www.aaabg.org/livestocklibrary/2007/swan395.pdf
http://trove.nla.gov.au/work/35062558?selectedversion=NBD42373479
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Appears in Collections:Animal Genetics and Breeding Unit (AGBU)
Conference Publication

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