Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny

The aim of this study has been to compare the effect of sodium selenite (SS) or hydroxy-selenometionine (OH-SeMet) on the performance of broiler breeders and their progeny. A total of 216 broiler breeders (AP95 Aviagen; 55-65 weeks old) were assigned to two treatments: a diet supplemented with 0.3 m...

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Autores principales:	Priscila Spínola Zorzetto, Cristiane Soares da Silva Araújo, Lúcio Francelino Araújo, Fabricia de Arruda Roque, Carlos Alexandre Granghelli, Brunna Garcia de Souza Leite, José Guilherme Gonçalves, Marcio Ladeira Ceccantini, Naiara Simarro Fagundes, Garros do Valle Fontinhas-Netto, Michele De Marco, Peter Fyodorovich Surai
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	broiler breeder hydroxy-selenomethionine performance progeny sodium selenite Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/1a69f68fd0594ad49c1860e3de7c5641
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spelling	oai:doaj.org-article:1a69f68fd0594ad49c1860e3de7c56412021-11-11T14:23:42ZReplacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny1594-40771828-051X10.1080/1828051X.2021.1977727https://doaj.org/article/1a69f68fd0594ad49c1860e3de7c56412021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/1828051X.2021.1977727https://doaj.org/toc/1594-4077https://doaj.org/toc/1828-051XThe aim of this study has been to compare the effect of sodium selenite (SS) or hydroxy-selenometionine (OH-SeMet) on the performance of broiler breeders and their progeny. A total of 216 broiler breeders (AP95 Aviagen; 55-65 weeks old) were assigned to two treatments: a diet supplemented with 0.3 mg Se Se/kg as SS or a diet supplemented with 0.2 mg Se Se/kg as OH-SeMet. A total of 520 mixed progeny chicks were used for a growth trial (41 d), in a completely randomised 2 × 2 factoria design: 2 sources of Se for the breeder diets and two sources of Se for the progeny diets – SS at 0.3 mg Se Se/kg and OH-SeMet at 0.2 mg Se Se/kg. OH-SeMet increased the egg production, the Se content in the egg, eggshell strength and hatchability (p < .05), compared to SS. The high Se deposition in the hatching eggs benefitted the progeny, as reflected by the better feed conversion ratio (p < .05). No significant changes were observed in the feed intake or weight gain, or the interactions between the maternal diets and progeny diets. Overall, supplementation with OH-SeMet at 0.2 mg Se Se/kg has proved to be an effective approach to help maintain the productive and reproductive performances of ageing breeder flocks and to enhance the performance of their progeny.Highlights Replacement of dietary sodium selenite with hydroxy-selenomethionine in the broiler breeder diet increased Se accumulation in the eggs and improved egg production, the Se content in the eggs, eggshell strength and hatchability. The increased Se deposition in the hatching eggs benefitted the progeny, as reflected by the better feed conversion ratio. Supplementation with OH-SeMet at 0.2 mg Se/kg proved to be an effective approach to help maintain the productive and reproductive performances of ageing breeder flocks and to enhance the performance of their progeny.Priscila Spínola ZorzettoCristiane Soares da Silva AraújoLúcio Francelino AraújoFabricia de Arruda RoqueCarlos Alexandre GranghelliBrunna Garcia de Souza LeiteJosé Guilherme GonçalvesMarcio Ladeira CeccantiniNaiara Simarro FagundesGarros do Valle Fontinhas-NettoMichele De MarcoPeter Fyodorovich SuraiTaylor & Francis Grouparticlebroiler breederhydroxy-selenomethionineperformanceprogenysodium seleniteAnimal cultureSF1-1100ENItalian Journal of Animal Science, Vol 20, Iss 1, Pp 1749-1758 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	broiler breeder hydroxy-selenomethionine performance progeny sodium selenite Animal culture SF1-1100
spellingShingle	broiler breeder hydroxy-selenomethionine performance progeny sodium selenite Animal culture SF1-1100 Priscila Spínola Zorzetto Cristiane Soares da Silva Araújo Lúcio Francelino Araújo Fabricia de Arruda Roque Carlos Alexandre Granghelli Brunna Garcia de Souza Leite José Guilherme Gonçalves Marcio Ladeira Ceccantini Naiara Simarro Fagundes Garros do Valle Fontinhas-Netto Michele De Marco Peter Fyodorovich Surai Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
description	The aim of this study has been to compare the effect of sodium selenite (SS) or hydroxy-selenometionine (OH-SeMet) on the performance of broiler breeders and their progeny. A total of 216 broiler breeders (AP95 Aviagen; 55-65 weeks old) were assigned to two treatments: a diet supplemented with 0.3 mg Se Se/kg as SS or a diet supplemented with 0.2 mg Se Se/kg as OH-SeMet. A total of 520 mixed progeny chicks were used for a growth trial (41 d), in a completely randomised 2 × 2 factoria design: 2 sources of Se for the breeder diets and two sources of Se for the progeny diets – SS at 0.3 mg Se Se/kg and OH-SeMet at 0.2 mg Se Se/kg. OH-SeMet increased the egg production, the Se content in the egg, eggshell strength and hatchability (p < .05), compared to SS. The high Se deposition in the hatching eggs benefitted the progeny, as reflected by the better feed conversion ratio (p < .05). No significant changes were observed in the feed intake or weight gain, or the interactions between the maternal diets and progeny diets. Overall, supplementation with OH-SeMet at 0.2 mg Se Se/kg has proved to be an effective approach to help maintain the productive and reproductive performances of ageing breeder flocks and to enhance the performance of their progeny.Highlights Replacement of dietary sodium selenite with hydroxy-selenomethionine in the broiler breeder diet increased Se accumulation in the eggs and improved egg production, the Se content in the eggs, eggshell strength and hatchability. The increased Se deposition in the hatching eggs benefitted the progeny, as reflected by the better feed conversion ratio. Supplementation with OH-SeMet at 0.2 mg Se/kg proved to be an effective approach to help maintain the productive and reproductive performances of ageing breeder flocks and to enhance the performance of their progeny.
format	article
author	Priscila Spínola Zorzetto Cristiane Soares da Silva Araújo Lúcio Francelino Araújo Fabricia de Arruda Roque Carlos Alexandre Granghelli Brunna Garcia de Souza Leite José Guilherme Gonçalves Marcio Ladeira Ceccantini Naiara Simarro Fagundes Garros do Valle Fontinhas-Netto Michele De Marco Peter Fyodorovich Surai
author_facet	Priscila Spínola Zorzetto Cristiane Soares da Silva Araújo Lúcio Francelino Araújo Fabricia de Arruda Roque Carlos Alexandre Granghelli Brunna Garcia de Souza Leite José Guilherme Gonçalves Marcio Ladeira Ceccantini Naiara Simarro Fagundes Garros do Valle Fontinhas-Netto Michele De Marco Peter Fyodorovich Surai
author_sort	Priscila Spínola Zorzetto
title	Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
title_short	Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
title_full	Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
title_fullStr	Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
title_full_unstemmed	Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
title_sort	replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/1a69f68fd0594ad49c1860e3de7c5641
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Replacing dietary sodium selenite with a lower level of hydroxy-selenomethionine improves the performance of broiler breeders and their progeny

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