Data/hora: 12/06/2024 13:42:43

Provedor de dados: 	2	
País: 	Brazil	
Título: 	Effect of copaiba essential oil on broiler chickens’ performance - doi: 10.4025/actascianimsci.v35i2.15376	
Autores: 	Aguilar, Cesar Augusto Lopez; Universidade Federal Rural da Amazônia; Lima, Kedson Raul de Souza; Universidade Federal Rural da Amazônia; Manno, Maria Cristina; Universidade Federal Rural da Amazônia; Tavares, Fernando Barbosa; Universidade Federal Rural da Amazônia; Souza, Vanessa Pereira de; Universidade Federal do Pará; Fernandes Neto, Dario Lisboa; Universidade Federal Rural da Amazônia.	
Data: 	2012-12-03	
Ano: 	2012	
Palavras-chave: 	5.04.03.00-1 feeding; Feed conversion; Nutrition; Vegetable extract.	
Resumo: 	The effects of copaiba essential oil on growth performance and yield of slaughtered broilers were evaluated. Four hundred and fifty broiler chicks were distributed in a completely randomized design, with five treatments, and six replicates of 15 broiler chicks. Treatments comprised Control (commercial promoter) and four levels of copaiba essential oil, or rather, 0.15 (0.15EO); 0.30 (0.30EO); 0.45 (0.45EO) and 0.60 mL (0.60EO) kg-1 feed. The 21-day-old broilers fed on growth promoter had a greater body weight than that of birds fed on treatments with inclusion 0.30, 0.45 and 0.60 mL of essential oil (p &amp;lt; 0.05). Aged 40 days, only the broilers fed on treatment with high level of inclusion of essential oil showed lower body weight when compared with those fed on treatment with growth promoter (p &amp;lt; 0.05). Feed intake, feed conversion, viability of broilers, carcass yield, commercial cuts and weight of the internal organs were not affected by treatments (p &amp;gt; 0.05). The efficiency of productive index decreases in proportion to the increase of copaiba essential oil inclusion level. Copaiba essential oil may be included in the diet up to 0.15 mL kg-1 level without affecting the performance of broiler chickens.  	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/15376

10.4025/actascianimsci.v35i2.15376	
Editor: 	Editora da Universidade Estadual de Maringá	
Relação: 	http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/15376/pdf

http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/15376/pdf_1	
Formato: 	application/pdf

application/pdf	
Fonte: 	Acta Scientiarum. Animal Sciences; v. 35, n. 2 (2013); 145-151

Acta Scientiarum. Animal Sciences; v. 35, n. 2 (2013); 145-151

1807-8672

1806-2636	
Fonte: 	DECLARATION OF ORIGINALITY AND CESSATION OF COPYRIGHTI Declare that current article is original and has not been submitted for publication, in part or in whole, to any other national or international journal. I also declare that once published in the Acta Scientiarum. Animal Sciences, a publication of the Universidade Estadual de Maringá, it will not be submitted by me or by any co-author to any scientific communication mean. In my name and in the name of co-authors, I shall cede the copyright of the above mentioned article to the Universidade Estadual de Maringá and I declare that I know that the non-observance of this norm may make me liable for the penalties contemplated in the Law for the Protection of Authors’ Rights (Act 9609 of the 19th February 1998).

DECLARAÇÃO DE ORIGINALIDADE E CESSÃO DE DIREITOS AUTORAIS Declaro que o presente artigo é original, não tendo sido submetido à publicação em qualquer outro periódico nacional ou internacional, quer seja em parte ou em sua totalidade. Declaro, ainda, que uma vez publicado na revista Acta Scientiarum. Animal Sciences, editada pela Universidade Estadual de Maringá, o mesmo jamais será submetido por mim ou por qualquer um dos demais co-autores a qualquer outro meio de divulgação científica. Através deste instrumento, em meu nome e em nome dos demais co-autores, porventura existentes, cedo os direitos autorais do referido artigo à Universidade Estadual de Maringá e declaro estar ciente de que a não observância deste compromisso submeterá o infrator a sanções e penas previstas na Lei de Proteção de Direitos Autorias (Nº9609, de 19/02/98).