Organic selenium and vitamin E for gilts and sows bred in equatorial climate

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dc.creatorTiago Silva Andrade
dc.creatorPedro Henrique Watanabe
dc.creatorIngrid Barbosa de Mendonça
dc.creatorEloisa Helena Mendes Vieira
dc.creatorGabriel Gobira de Alcântara Araújo
dc.creatorDeborah Marrocos Sampaio Vasconcelos
dc.creatorBruno Urach
dc.creatorBruno Alexander Nunes Silva
dc.creatorEdnardo Rodrigues Freitas
dc.date.accessioned2024-09-20T15:08:28Z
dc.date.accessioned2025-09-08T23:02:11Z
dc.date.available2024-09-20T15:08:28Z
dc.date.issued2023
dc.identifier.doihttps://doi.org/10.1111/jpn.13883
dc.identifier.issn0931-2439
dc.identifier.urihttps://hdl.handle.net/1843/76743
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Animal Physiology and Animal Nutrition
dc.rightsAcesso Aberto
dc.subjectNutrição animal
dc.subjectMinerais na nutrição animal
dc.subjectAntioxidantes
dc.subjectStress oxidativo
dc.subjectSuíno -- Desempenho
dc.subject.otherNutrição animal
dc.subject.otherMinerais na nutrição animal
dc.subject.otherAntioxidantes
dc.subject.otherStress oxidativo
dc.subject.otherSuíno -- Desempenho
dc.titleOrganic selenium and vitamin E for gilts and sows bred in equatorial climate
dc.typeArtigo de periódico
local.citation.epage242
local.citation.issue1
local.citation.spage234
local.citation.volume108
local.description.resumoThe aim of this study was to evaluate the dietary supplementation of organic selenium (Se) and vitamin E for sows from 1st and 2nd parity order, without adiabatic cooling on physiological parameters, reproductive performance, milk composition, litter performance and blood concentrations of antioxidant enzymes. A total of 96 sows were allotted in a 4 × 2 completely factorial design, with 4 experimental groups and 2 parity orders (1st and 2nd). The experimental groups consisted of: ACCon—sows receiving adiabatic cooling and no dietary supplementation of organic Se and vitamin E; WACCon—sows without adiabatic cooling and no dietary supplementation of organic Se and vitamin E; WACSe—sows without adiabatic cooling with dietary supplementation of 0.3 mg/kg organic Se; WACSeE—sows without adiabatic cooling with dietary supplementation of 0.3 mg/kg organic Se and 90 UI of vitamin E. ACCon Sows had lower respiratory rate, rectal temperature and body surface temperature when compared to the others sows (p < 0.05). Sows without evaporative cooling had lower daily milk production and weaned litters with lower weight and average daily gain when compared to the other groups (p < 0.05). ACCon sows presented higher weaned piglets to WACSeE sows. WACSeE Sows had higher concentrations of GSH-Px when compared to other experimental groups and higher levels of SOD than sows from ACCon and WACSe. Piglets of sows from WACSeE group presented higher levels of GSH-Px and SOD when compared to the other experimental groups. ACCon sows have higher milk yield and higher litter weight than others groups. Under equatorial climate conditions, dietary supplementation of organic Se and vitamin E from first and second parity order sows does not respond efficiently on thermoregulatory physiology and performance compared to adiabatic cooling, but modulates the enzymatic antioxidant balance of sows and piglets.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://onlinelibrary.wiley.com/doi/10.1111/jpn.13883

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