Data/hora: 23/06/2024 10:07:51

Biblioteca(s): | Embrapa Suínos e Aves.
Data corrente: | 12/04/2023
Data da última atualização: | 12/04/2023
Autoria: | FACCHI, C. S.; VALENTINI, F. D. A.; PAGNUSSATT, H.; LEITE, F.; DAL SANTO, A; ANIECEVSKI, E.; ROSSATO, G.; ZACCARON, G.; ALBA, D. F.; MILARCH, C. de F.; PETROLLI, R. R.; GALLI, G. M.; SILVA, A. S da; TAVERNARI, F. de C.; PETROLLI, T. G.
Afiliação: | CAROLINE SCHMIDT FACCHI, Universidade do Oeste de Santa Catarina/Xanxerê; FERNANDA DANIELI ANTONIAZZI VALENTINI, Universidade do Oeste de Santa Catarina/Xanxerê; HELOÍSA PAGNUSSATT, Universidade do Oeste de Santa Catarina/Xanxerê; FELIPE LEITE, Universidade do Oeste de Santa Catarina/Xanxerê; ALICIA DAL SANTO, Universidade do Oeste de Santa Catarina/Xanxerê; EDEMAR ANIECEVSKI, Universidade do Oeste de Santa Catarina/Xanxerê; GABRIEL ROSSATO, Universidade do Oeste de Santa Catarina/Xanxerê; GUSTAVO ZACCARON, Universidade do Oeste de Santa Catarina/Xanxerê; DAVI FERNANDO ALBA, Universidade do Oeste de Santa Catarina/Xanxerê; CARINE DE FREITAS MILARCH, Faculdade IELUSC; RAFAELLA ROSSETTO PETROLLI, Universidade do Estado de Santa Catarina/Chapecó; GABRIELA MIOTTO GALLI, Universidade Federal do Rio Grande do Sul; ALEKSANDRO SCHAFER DA SILVA, Universidade Federal de Santa Catarina; FERNANDO DE CASTRO TAVERNARI, CNPSA; TIAGO GOULART PETROLLI, Universidade do Oeste de Santa Catarina/Xanxerê.
Título: | Effects of microencapsulated carvacrol and cinnamaldehyde on feed digestibility, intestinal mucosa, and biochemical and antioxidant parameters in broilers.
Ano de publicação: | 2023
Fonte/Imprenta: | Revista Brasileira de Zootecnia, v. 52, ed. e20220079, 2023.
DOI: | https://doi.org/10.37496/rbz5220220079
Idioma: | Inglês
Conteúdo: | Abstract: The objective of this study was to evaluate the effects of different levels of microencapsulated carvacrol and cinnamaldehyde on metabolizable energy, feed digestibility, intestinal morphometric analysis, and antioxidant parameters in broilers. A completely randomized design with five treatments and eight replications of eight broilers (Cobb male) was used, and collections were carried out at 20 and 42 days of age. Carvacrol and cinnamaldehyde concentrations (mg/kg) were: 0 (control), 50, 100, 150, and 200. Carvacrol and cinnamaldehyde improved apparent metabolizable energy but did not change protein and ether extract digestibility. Supplementation increased intestinal villus height and villi:crypt ratio; in which 100 mg/kg produced the greatest villus height. Serum uric acid levels were lower in birds receiving supplementation. Improvement in the activity of glutathione peroxidase and glutathione-S-transferase was observed, while lower uric acid, thiobarbituric acid reactive substances, and reactive oxygen species levels were observed. Microencapsulated carvacrol and cinnamaldehyde improve apparent metabolizable energy and can be administered in broiler feed without risk to the bird?s health. These supplements may serve as alternative products to aid the performance of commercial poultry.
Palavras-Chave: | Energia metabolizável; Intestinal health; Serum biochemistry.
Thesagro: | Canela; Digestibilidade; Frango de Corte; Metabolismo Energético; Orégano.
Thesaurus Nal: | Broiler chickens; Cinnamon; Metabolizable energy.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1153105/1/final10138.pdf
Registro original: | Embrapa Suínos e Aves (CNPSA)
Exemplares: | CNPSA - (22530-1) - UPC - AP - DD -  -  -  - DIS