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

The 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 antioxida...

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Bibliographic Details
Published in:Journal of animal physiology and animal nutrition 2024-01, Vol.108 (1), p.234-242
Main Authors: Andrade, Tiago Silva, Watanabe, Pedro Henrique, Mendonça, Ingrid Barbosa, Vieira, Eloisa Helena Mendes, Alcântara Araújo, Gabriel Gobira, Vasconcelos, Deborah Marrocos Sampaio, Urach, Bruno, Silva, Bruno Alexander Nunes, Freitas, Ednardo Rodrigues
Format: Article
Language:English
Subjects:
Adiabatic
Adiabatic flow
Animal Feed - analysis
Animals
Antioxidants
Body temperature
Climatic conditions
Cooling
Diet - veterinary
Dietary Supplements
Evaporative cooling
Factorial design
Female
Lactation - physiology
Litter
Litter size
microminerals
Milk production
oxidative stress
Parity
Physiology
piglets
Pregnancy
Reproduction
Respiration
Respiratory rate
Selenium
Selenium - pharmacology
Superoxide Dismutase
Surface temperature
Sus scrofa
Swine
Tocopherol
Vitamin E
Weight
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Summary:The 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 
ISSN:0931-2439
1439-0396
DOI:10.1111/jpn.13883