Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/51583
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | De la Cruz, L | en |
dc.contributor.author | Walkom, S F | en |
dc.contributor.author | Swan, A A | en |
dc.date.accessioned | 2022-04-12T04:02:59Z | - |
dc.date.available | 2022-04-12T04:02:59Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Proceedings of the Association for the Advancement of Animal Breeding and Genetics, v.24, p. 82-85 | en |
dc.identifier.issn | 1328-3227 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/51583 | - |
dc.description | Paper presented by Lino de la Cruz | en |
dc.description.abstract | <p>With the objective of evaluating the impact of genotype by environment interaction (G by E) on breeding values for 150-day weight in Mexican Katahdin sheep, data from a total of 41,323 lambs, the progeny of 1,862 sires, were used to estimate genetic correlations between seven regional environments representing the majority of Mexico. Estimates of heritability within environments ranged from 0.24 ± 0.04 for Pacific Central to 0.42 ± 0.11 for North East. Genetic correlations across environments averaged 0.51 across all pairs, ranging from 0.07 ± 0.61 to 0.86 ± 0.27, indicating the presence of G by E interaction. A validation study predicted progeny performance within each environment with and without sire by flock effects from sire breeding values (EBVs) calculated from single trait BLUP analyses of data in the remaining environments. The regression of offspring performance on sire EBV were predictable across en vironments, but at lower levels than the expected value, in the absence of G by E, of 0.5. Fitting sire by flock improved the predictability with the regression coefficient increasing from 0.31 to 0.36.</p> | en |
dc.language | en | en |
dc.publisher | Association for the Advancement of Animal Breeding and Genetics (AAABG) | en |
dc.relation.ispartof | Proceedings of the Association for the Advancement of Animal Breeding and Genetics | en |
dc.title | The impact of genotype by environment interaction on breeding values for 150-day weight in Katahdin sheep in Mexico | en |
dc.type | Conference Publication | en |
dc.relation.conference | AAABG 2021: 24th Conference of the Association for the Advancement of Animal Breeding and Genetics | en |
dcterms.accessRights | Bronze | en |
local.contributor.firstname | L | en |
local.contributor.firstname | S F | en |
local.contributor.firstname | A A | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.email | ldelacru@myune.edu.au | en |
local.profile.email | swalkom@une.edu.au | en |
local.profile.email | aswan@une.edu.au | en |
local.output.category | E1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.date.conference | 2nd - 4th November, 2021 | en |
local.conference.place | Online Event | en |
local.publisher.place | Armidale, Australia | en |
local.format.startpage | 82 | en |
local.format.endpage | 85 | en |
local.url.open | http://www.aaabg.org/aaabghome/proceedings24.php | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 24 | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | De la Cruz | en |
local.contributor.lastname | Walkom | en |
local.contributor.lastname | Swan | en |
dc.identifier.staff | une-id:ldelacru | en |
dc.identifier.staff | une-id:swalkom | en |
dc.identifier.staff | une-id:aswan | en |
local.profile.orcid | 0000-0002-2275-0318 | en |
local.profile.orcid | 0000-0001-8048-3169 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:1959.11/51583 | en |
dc.identifier.academiclevel | Student | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | The impact of genotype by environment interaction on breeding values for 150-day weight in Katahdin sheep in Mexico | en |
local.relation.fundingsourcenote | Mexican National Council for Science and Technology (CONACYT) | en |
local.output.categorydescription | E1 Refereed Scholarly Conference Publication | en |
local.relation.url | http://www.aaabg.org/aaabghome/ | en |
local.conference.details | AAABG 2021: 24th Conference of the Association for the Advancement of Animal Breeding and Genetics, Online Event, 2nd - 4th November, 2024 | en |
local.search.author | De la Cruz, L | en |
local.search.author | Walkom, S F | en |
local.search.author | Swan, A A | en |
local.uneassociation | Yes | en |
dc.date.presented | 2021-11-02 | - |
local.atsiresearch | No | en |
local.conference.venue | Online Event | en |
local.sensitive.cultural | No | en |
local.year.published | 2021 | - |
local.year.presented | 2021 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/1d946b21-036e-4fc8-aeaf-afeb99afb531 | en |
local.subject.for2020 | 300301 Animal growth and development | en |
local.subject.seo2020 | 100412 Sheep for meat | en |
local.subject.seo2020 | 100413 Sheep for wool | en |
local.date.start | 2021-11-02 | - |
local.date.end | 2021-11-04 | - |
Appears in Collections: | Animal Genetics and Breeding Unit (AGBU) Conference Publication |
Files in This Item:
File | Description | Size | Format |
---|
Page view(s)
1,048
checked on Mar 9, 2023
Download(s)
2
checked on Mar 9, 2023
Items in Research UNE are protected by copyright, with all rights reserved, unless otherwise indicated.