Effects of dietary copper and zinc hydroxychloride supplementation on bone development, skin quality and hematological parameters of broilers chickens

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dc.contributor.authordos Santos, Tatiane S. [UNESP]
dc.contributor.authorAugusto, Karolina V. Z.
dc.contributor.authorHan, Yanming
dc.contributor.authorSartori, Maria M. P. [UNESP]
dc.contributor.authorBatistioli, Julianna S. [UNESP]
dc.contributor.authorContin Neto, Armando C. [UNESP]
dc.contributor.authorFerreira Netto, Raimundo G. [UNESP]
dc.contributor.authorZanetti, Leonardo H. [UNESP]
dc.contributor.authorPasquali, Guilherme A. M. [UNESP]
dc.contributor.authorMuro, Everton M. [UNESP]
dc.contributor.authorAraujo, Robert G. A. C. [UNESP]
dc.contributor.authorBasso, Roberta M. [UNESP]
dc.contributor.authorGuimarães, Victor Y. [UNESP]
dc.contributor.authorTakahira, Regina K. [UNESP]
dc.contributor.authorKim, Woo K.
dc.contributor.authorSartori, José R. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionTrouw Nutrition R&D
dc.contributor.institutionUniversity of Georgia (UGA)
dc.date.accessioned2023-07-29T13:54:05Z
dc.date.available2023-07-29T13:54:05Z
dc.date.issued2023-01-01
dc.description.abstractThis study was carried out to evaluate the effects of supplementation with different levels of copper (Cu) and zinc (Zn), using two mineral sources (sulphate and hydroxy forms), on the bone characteristics, skin strength/elasticity, and haematological parameters of broilers. A total of 1792 1-day-old male Cobb-500 broiler chickens were randomly distributed among eight dietary treatments, using Cu sulphate (CSM) or hydroxychloride (CHC), and Zn sulphate (ZSM) or hydroxychloride (ZHC). The dietary treatments were as follows: (1) low-CSM/high-ZSM, (2) high-CSM/high-ZSM, (3) low-CHC/low-ZHC, (4) low-CHC/medium-ZHC, (5) low-CHC/high-ZHC, (6) high-CHC/low-ZHC, (7) high-CHC/medium-ZHC, and (8) high-CHC/high-ZHC. On Day 42, blood samples were collected from one bird/pen to analyze the haematological parameters. Finally, two birds/pen were slaughtered, and the tibia and femur were collected to analyze the quality of bone and skin. The means were subjected to ANOVA and, when significant, compared by Tukey's test (p < 0.05) or Dunnett's (p < 0.05) test. The haematological parameters were not influenced by mineral supplementation. However, the inclusion of low ZHC enhanced the skin strength compared to high ZHC (p = 0.046). Furthermore, the bone mineral density of the tibia proximal epiphysis, tibia ash and tibia mineral content were positively improved with supplementation of low-CHC/medium-ZHC compared to high-CHC/medium-ZHC. This study demonstrated that hydroxy compounds are potential alternatives for replacing sulphate supplements in broiler diets. Moreover, among the Cu and Zn levels, the low CHC (15 mg/kg) and medium ZHC (100 mg/kg) improved bone development and skin integrity, suggesting that the combination of Cu and Zn can be a nutritional strategy to prevent the incidence of leg disorders in broilers.en
dc.description.affiliationDepartment of Animal Breeding and Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (UNESP), São Paulo
dc.description.affiliationTrouw Nutrition R&D
dc.description.affiliationDepartment of Crop Science School of Agriculture São Paulo State University (UNESP), São Paulo
dc.description.affiliationDepartment of Clinic Veterinary School of Veterinary Medicine and Animal Science São Paulo State University (UNESP), São Paulo
dc.description.affiliationDepartment of Poultry Science University of Georgia (UGA)
dc.description.affiliationUnespDepartment of Animal Breeding and Nutrition School of Veterinary Medicine and Animal Science São Paulo State University (UNESP), São Paulo
dc.description.affiliationUnespDepartment of Crop Science School of Agriculture São Paulo State University (UNESP), São Paulo
dc.description.affiliationUnespDepartment of Clinic Veterinary School of Veterinary Medicine and Animal Science São Paulo State University (UNESP), São Paulo
dc.identifierhttp://dx.doi.org/10.1111/jpn.13829
dc.identifier.citationJournal of Animal Physiology and Animal Nutrition.
dc.identifier.doi10.1111/jpn.13829
dc.identifier.issn1439-0396
dc.identifier.issn0931-2439
dc.identifier.scopus2-s2.0-85158855445
dc.identifier.urihttp://hdl.handle.net/11449/248799
dc.language.isoeng
dc.relation.ispartofJournal of Animal Physiology and Animal Nutrition
dc.sourceScopus
dc.subjectbone health
dc.subjecthydroxychloride
dc.subjectleg disorders
dc.subjectsources
dc.subjecttrace minerals
dc.titleEffects of dietary copper and zinc hydroxychloride supplementation on bone development, skin quality and hematological parameters of broilers chickensen
dc.typeArtigo
unesp.author.orcid0000-0001-6918-3405[1]
unesp.author.orcid0000-0002-0773-1936[3]
unesp.author.orcid0000-0003-4119-8642[4]
unesp.author.orcid0000-0003-4202-6498[5]
unesp.author.orcid0000-0002-0762-1630[6]
unesp.author.orcid0000-0002-9291-9326[7]
unesp.author.orcid0000-0002-7115-3974[8]
unesp.author.orcid0000-0003-0745-2707[9]
unesp.author.orcid0000-0001-5585-3738[11]
unesp.author.orcid0000-0002-9517-9036[12]
unesp.author.orcid0000-0001-5973-9430[13]
unesp.author.orcid0000-0003-3323-4199[14]
unesp.author.orcid0000-0002-0005-352X[15]
unesp.author.orcid0000-0003-2691-8250[16]

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Artigos - Melhoramento e Nutrição Animal - FMVZ