Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress
ABSTRACT: Oxidative stress significantly compromises the production efficiency of laying hens. It has been reported in literature that selenium (Se) in poultry diets has a positive effect on mitigating these effects. This study has been carried out to evaluate the effects of Se supplementation in fe...
| Main Authors: | , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-02-01
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| Series: | Poultry Science |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0032579122006149 |
| _version_ | 1811175560798273536 |
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| author | Anna Neusa Eduarda Ferreira de Brito Isabelle Naemi Kaneko Danilo Teixeira Cavalcante Anilma Sampaio Cardoso Naiara Simarro Fagundes Garros Fontinhas-Netto Matheus Ramalho de Lima José Humberto Vilar da Silva Patrícia Emília Naves Givisiez Fernando Guilherme Perazzo Costa |
| author_facet | Anna Neusa Eduarda Ferreira de Brito Isabelle Naemi Kaneko Danilo Teixeira Cavalcante Anilma Sampaio Cardoso Naiara Simarro Fagundes Garros Fontinhas-Netto Matheus Ramalho de Lima José Humberto Vilar da Silva Patrícia Emília Naves Givisiez Fernando Guilherme Perazzo Costa |
| author_sort | Anna Neusa Eduarda Ferreira de Brito |
| collection | DOAJ |
| description | ABSTRACT: Oxidative stress significantly compromises the production efficiency of laying hens. It has been reported in literature that selenium (Se) in poultry diets has a positive effect on mitigating these effects. This study has been carried out to evaluate the effects of Se supplementation in feeds, from either an inorganic or a hydroxy-selenomethionine (OH-SeMet) source, on the performance and physiological traits of 50- to 70-wk-old Dekalb Brown laying hens under heat stress, and on their egg quality after different storage durations. The treatments consisted in supplementing 0.3 ppm of Se as sodium selenite (SS; 45%–0.7g/ton) or OH-SeMet (2%–15g/ton) in twelve 16-bird replicates. Supplementation with OH-SeMet resulted in a better performance of the laying hens than with SS: −5% feed conversion ratio and +3.6% of egg mass. A reduction in egg quality was observed with prolonged egg storage, which was mitigated with the use of OH-SeMet in laying hen diets. The use of OH-SeMet increased the antioxidant capacity of the birds, which showed higher glutathione peroxidase levels in the blood, kidneys, liver, and intestinal mucosa, in addition to a higher Se content in the eggs and a greater bone resistance. Thus, supplementing feeds with 0.3 ppm of OH-SeMet to 50- to 70-wk-old semi-heavy laying hens enhances their antioxidant capacity and leads to a higher egg quality and productivity than SS supplementation. |
| first_indexed | 2024-04-10T19:37:47Z |
| format | Article |
| id | doaj.art-8bee7044caa84bd9aaff1d916e970727 |
| institution | Directory Open Access Journal |
| issn | 0032-5791 |
| language | English |
| last_indexed | 2024-04-10T19:37:47Z |
| publishDate | 2023-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Poultry Science |
| spelling | doaj.art-8bee7044caa84bd9aaff1d916e9707272023-01-30T04:11:13ZengElsevierPoultry Science0032-57912023-02-011022102320Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stressAnna Neusa Eduarda Ferreira de Brito0Isabelle Naemi Kaneko1Danilo Teixeira Cavalcante2Anilma Sampaio Cardoso3Naiara Simarro Fagundes4Garros Fontinhas-Netto5Matheus Ramalho de Lima6José Humberto Vilar da Silva7Patrícia Emília Naves Givisiez8Fernando Guilherme Perazzo Costa9Federal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilFederal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilFederal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilFederal University of the Semi-Arid Region (UFERSA), 59625-000, Mossoro, RN, BrazilAdisseo Brazil Animal Nutrition, 05804-900, Sao Paulo, SP, BrazilAdisseo Brazil Animal Nutrition, 05804-900, Sao Paulo, SP, BrazilFederal University of the Semi-Arid Region (UFERSA), 59625-000, Mossoro, RN, Brazil; Corresponding author:Federal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilFederal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilFederal University of Paraiba (UFPB), 58397-000, Areia, PB, BrazilABSTRACT: Oxidative stress significantly compromises the production efficiency of laying hens. It has been reported in literature that selenium (Se) in poultry diets has a positive effect on mitigating these effects. This study has been carried out to evaluate the effects of Se supplementation in feeds, from either an inorganic or a hydroxy-selenomethionine (OH-SeMet) source, on the performance and physiological traits of 50- to 70-wk-old Dekalb Brown laying hens under heat stress, and on their egg quality after different storage durations. The treatments consisted in supplementing 0.3 ppm of Se as sodium selenite (SS; 45%–0.7g/ton) or OH-SeMet (2%–15g/ton) in twelve 16-bird replicates. Supplementation with OH-SeMet resulted in a better performance of the laying hens than with SS: −5% feed conversion ratio and +3.6% of egg mass. A reduction in egg quality was observed with prolonged egg storage, which was mitigated with the use of OH-SeMet in laying hen diets. The use of OH-SeMet increased the antioxidant capacity of the birds, which showed higher glutathione peroxidase levels in the blood, kidneys, liver, and intestinal mucosa, in addition to a higher Se content in the eggs and a greater bone resistance. Thus, supplementing feeds with 0.3 ppm of OH-SeMet to 50- to 70-wk-old semi-heavy laying hens enhances their antioxidant capacity and leads to a higher egg quality and productivity than SS supplementation.http://www.sciencedirect.com/science/article/pii/S0032579122006149antioxidant systemhydroxy-selenomethioninelaying hensoxidative stressselenium |
| spellingShingle | Anna Neusa Eduarda Ferreira de Brito Isabelle Naemi Kaneko Danilo Teixeira Cavalcante Anilma Sampaio Cardoso Naiara Simarro Fagundes Garros Fontinhas-Netto Matheus Ramalho de Lima José Humberto Vilar da Silva Patrícia Emília Naves Givisiez Fernando Guilherme Perazzo Costa Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress Poultry Science antioxidant system hydroxy-selenomethionine laying hens oxidative stress selenium |
| title | Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress |
| title_full | Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress |
| title_fullStr | Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress |
| title_full_unstemmed | Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress |
| title_short | Hydroxy-selenomethionine enhances the productivity and egg quality of 50- to 70-week-old semi-heavy laying hens under heat stress |
| title_sort | hydroxy selenomethionine enhances the productivity and egg quality of 50 to 70 week old semi heavy laying hens under heat stress |
| topic | antioxidant system hydroxy-selenomethionine laying hens oxidative stress selenium |
| url | http://www.sciencedirect.com/science/article/pii/S0032579122006149 |
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