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https://hdl.handle.net/1959.11/56096
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DC Field | Value | Language |
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dc.contributor.author | Bunz, A M G | en |
dc.contributor.author | Bunter, K L | en |
dc.contributor.author | Harper, J | en |
dc.contributor.author | Morrison, R S | en |
dc.contributor.author | Luxford, B G | en |
dc.contributor.author | Hermesch, S | en |
dc.date.accessioned | 2023-09-19T01:19:08Z | - |
dc.date.available | 2023-09-19T01:19:08Z | - |
dc.date.issued | 2023-07-26 | - |
dc.identifier.citation | Proceedings of the Association for the Advancement of Animal Breeding and Genetics, v.25, p. 115-118 | en |
dc.identifier.issn | 1328-3227 | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/56096 | - |
dc.description.abstract | <p>The aim of this study was to investigate if there are interactions between genotype and traitspecific seasons (GxTrS) for average piglet birth weight and farrowing rate from sow litters. A series of bivariate animal models were used to estimate genetic parameters. The current study found GxTrS for farrowing rate (genetic correlation <0.4), but not for average piglet birth weight (genetic correlation >0.9). Farrowing rate recorded in the least stressful season (low temperature and positive change in day length) was genetically different to farrowing rate recorded in the two most stressful seasons (high temperature and increasing day length or high temperature and decreasing day length). The results of this study showed that seasonal infertility in sows can genetically be improved by using trait-specific seasons. However, the heritability of farrowing rate was very low (h<sup>2</sup> =0.02) and improving the temperature control in the sow’s housing environment and developing effective strategies to minimise the effects of changes in day length on the sows may be more effective to improve seasonal infertility.</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 | Genotype by trait-specific season interactions for farrowing rate and average piglet birthweight | en |
dc.type | Conference Publication | en |
dc.relation.conference | AAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Genetics | en |
dcterms.accessRights | Gold | en |
local.contributor.firstname | A M G | en |
local.contributor.firstname | K L | en |
local.contributor.firstname | J | en |
local.contributor.firstname | R S | en |
local.contributor.firstname | B G | en |
local.contributor.firstname | S | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | Animal Genetics and Breeding Unit | en |
local.profile.email | abunz@myune.edu.au | en |
local.profile.email | kbunter2@une.edu.au | en |
local.profile.email | jharper5@myune.edu.au | en |
local.profile.email | skahtenb@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 | 26th - 28th July, 2023 | en |
local.conference.place | Perth, Australia | en |
local.publisher.place | Armidale, Australia | en |
local.format.startpage | 115 | en |
local.format.endpage | 118 | en |
local.url.open | http://www.aaabg.org/aaabghome/AAABG25papers/27Bunz25115.pdf | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 25 | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | Bunz | en |
local.contributor.lastname | Bunter | en |
local.contributor.lastname | Harper | en |
local.contributor.lastname | Morrison | en |
local.contributor.lastname | Luxford | en |
local.contributor.lastname | Hermesch | en |
dc.identifier.staff | une-id:abunz | en |
dc.identifier.staff | une-id:kbunter2 | en |
dc.identifier.staff | une-id:jharper5 | en |
dc.identifier.staff | une-id:skahtenb | en |
local.profile.orcid | 0000-0001-5587-4416 | en |
local.profile.orcid | 0000-0002-9647-5988 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:1959.11/56096 | en |
dc.identifier.academiclevel | Student | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Student | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | Genotype by trait-specific season interactions for farrowing rate and average piglet birthweight | en |
local.relation.fundingsourcenote | Funded by Australian Pork Limited (Project 2017/2208) and student scholarship (2018-007). | en |
local.output.categorydescription | E1 Refereed Scholarly Conference Publication | en |
local.relation.url | http://www.aaabg.org/aaabghome/proceedings25.php | en |
local.conference.details | AAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Genetics, Perth, Australia, 26th - 28th July, 2023 | en |
local.search.author | Bunz, A M G | en |
local.search.author | Bunter, K L | en |
local.search.author | Harper, J | en |
local.search.author | Morrison, R S | en |
local.search.author | Luxford, B G | en |
local.search.author | Hermesch, S | en |
local.uneassociation | Yes | en |
dc.date.presented | 2023-07-26 | - |
local.atsiresearch | No | en |
local.conference.venue | AAABG 2023: 25th Conference of the Association for the Advancement of Animal Breeding and Genetics | en |
local.sensitive.cultural | No | en |
local.year.published | 2023 | en |
local.year.presented | 2023 | en |
local.fileurl.closedpublished | https://rune.une.edu.au/web/retrieve/0833471a-4035-48dd-b9fe-1b3c1701ac21 | en |
local.subject.for2020 | 300305 Animal reproduction and breeding | en |
local.subject.seo2020 | 100410 Pigs | en |
local.date.start | 2023-07-26 | - |
local.date.end | 2023-07-28 | - |
local.profile.affiliationtype | UNE Affiliation | en |
local.profile.affiliationtype | UNE Affiliation | en |
local.profile.affiliationtype | UNE Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | External Affiliation | en |
local.profile.affiliationtype | UNE Affiliation | en |
Appears in Collections: | Animal Genetics and Breeding Unit (AGBU) Conference Publication School of Environmental and Rural Science |
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