Comparative Effects of Organic and Nano-Selenium on Egg Quality and Antioxidant Capacity in Layer Hens DOI Creative Commons
Yanhong Chen,

Zhiqian Hao,

Zengpeng Lv

и другие.

Foods, Год журнала: 2025, Номер 14(9), С. 1454 - 1454

Опубликована: Апрель 23, 2025

This study evaluates the effects of dietary selenium (Se) sources—sodium selenite (SS), nano-selenium (Nano-Se), selenocysteine (Se-C), and selenomethionine (Se-Met)—on production performance, egg quality, preservation characteristics, yolk Se content, antioxidant capacity in Hy-Line Grey laying hens. A total 450 healthy 18-week-old hens were allocated to five groups (basal diet without Se, 0.30 mg/kg SS, Nano-Se, Se-C, or Se-Met) for an 8-week trial after a 4-week Se-depletion phase. The key results demonstrate that while no significant differences observed feed intake, rate, weight among (p > 0.05), organic (Se-C, Nano-Se significantly improved color < 0.05) index mitigated declines albumen height Haugh unit during storage. Notably, exhibited superior efficacy enhancing enzyme activity 0.05). Furthermore, increased deposition reduced lipid peroxidation These findings indicate supplementing 0.3 enhances extends shelf life, improves capacity, offering sustainable strategy selenium-enriched production.

Язык: Английский

Comparative Effects of Organic and Nano-Selenium on Egg Quality and Antioxidant Capacity in Layer Hens DOI Creative Commons
Yanhong Chen,

Zhiqian Hao,

Zengpeng Lv

и другие.

Foods, Год журнала: 2025, Номер 14(9), С. 1454 - 1454

Опубликована: Апрель 23, 2025

This study evaluates the effects of dietary selenium (Se) sources—sodium selenite (SS), nano-selenium (Nano-Se), selenocysteine (Se-C), and selenomethionine (Se-Met)—on production performance, egg quality, preservation characteristics, yolk Se content, antioxidant capacity in Hy-Line Grey laying hens. A total 450 healthy 18-week-old hens were allocated to five groups (basal diet without Se, 0.30 mg/kg SS, Nano-Se, Se-C, or Se-Met) for an 8-week trial after a 4-week Se-depletion phase. The key results demonstrate that while no significant differences observed feed intake, rate, weight among (p > 0.05), organic (Se-C, Nano-Se significantly improved color < 0.05) index mitigated declines albumen height Haugh unit during storage. Notably, exhibited superior efficacy enhancing enzyme activity 0.05). Furthermore, increased deposition reduced lipid peroxidation These findings indicate supplementing 0.3 enhances extends shelf life, improves capacity, offering sustainable strategy selenium-enriched production.

Язык: Английский

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