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	Provedor de dados Animal Sciences (2) Autor Gilani, Ali (2) Khoshbakht, Rahem (2) Seifi, Saeed (2) Goudarzi, Bahman (1) Hajati, Hosna (1) Sayrafi, Reza (1) Mais... Palavra-chave Blood constituents (1) Chicken (1) Echinacea purpurea (1) Gut microflora. (1) Histomorphometry. (1) Japanese quail (1) Performance (1) Prebiotic (1) Probiotic (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2017 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Appraisal of purple coneflower (Echinacea purpurea) extract on production performance, internal organs, and gut microflora of japanese quail Animal Sciences Seifi, Saeed; Khoshbakht, Rahem; Hajati, Hosna; Gilani, Ali. An experiment was carried out to evaluate the effects of Echinacea purpurea (EP) extract at 5 levels (0, 0.25, 0.5, 1 or 2 mL L-1 of drinking water) on performance, internal organs and gut microflora of Japanese quail (Coturnix coturnix Japonica). The results showed that EP extract decreased feed intake and body weight gain of quails. The feed conversion ratio of quails fed with EP extract at the level of 0.5 ml L-1 drinking water was significantly decreased compared to the control group. Adding EP extract at the levels of 0.25, 0.5 or 1 mL L-1 drinking water decreased carcass yield of the birds (p < 0.05). The relative weight of internal organs of the birds fed different levels of EP extract was not significantly different. Birds consumed EP extract at... Tipo: Info:eu-repo/semantics/article Palavras-chave: Echinacea purpurea; Japanese quail; Performance; Gut microflora.. Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/37230 Evaluation of yeast culture and direct-fed microbial on gut histology and serum components of broilers challenged with suboptimal diets under heat stress Animal Sciences Seifi, Saeed; Sayrafi, Reza; Khoshbakht, Rahem; Gilani, Ali; Goudarzi, Bahman. The use of antibiotics in feed for growth promotion has been restricted in many countries, thus it is of interest to investigate potential alternatives for enhancing growth performance in birds. An experiment was carried out to evaluate the concurrent use of prebiotic and probiotic on gut histology and some blood chemicals of broiler chickens during heat stress. A total of 144 day-old male Ross 308 broiler chicks were randomly divided into 3 treatments. The first treatment was a diluted diet including rice bran without probiotic or prebiotic. The other treatments were fed the diluted diets with a prebiotic (treatment 2) and concurrent use of that prebiotic along with a probiotic (treatment 3). Results showed that villus height was not influenced by feed... Tipo: Info:eu-repo/semantics/article Palavras-chave: Blood constituents; Chicken; Prebiotic; Probiotic; Histomorphometry.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46828 Registros recuperados: 2 Primeira ... 1 ... Última

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