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	Provedor de dados Animal Sciences (2) Autor Yousefi, Azam (2) Atrian, Alireza (1) Goudarzi, Sara Mirzaie (1) Khodakaramian, Gholam (1) Rahmani, Abbas (1) Saki, Ali Asghar (1) Saki, Aliasghar (1) Mais... Palavra-chave Bran (1) Calcium retention (1) Feeding time (1) Intestinal enzyme activity (1) Layer hen (1) Oyster shell (1) Particle size. (1) Performance. (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 Calcium particle size and feeding time influence egg shell quality in laying hens Animal Sciences Saki, Aliasghar; Rahmani, Abbas; Yousefi, Azam.  An experiment with Leghorn laying hens was undertaken to determine the effect of oyster shell particle size and feeding time on different production variables, calcium retention, plasma calcium content and egg internal and external quality. Two hundred Leghorn layers (40 weeks old old) were allocated in five dietary treatments with four replicates during ten weeks. Two particle size combinations (wherein 50% of calcium substituted by medium or coarse particles (1-2 mmand 2-4 mmrespectively) and two feeding time (8-pm or 9-am) were compared against a control diet (100% ground, <1 mmwhich fed with meal). Egg number, egg production, egg mass and feed conversion ratio did not differ among treatments (p > 0.05). Hens fed diets containing coarse Ca had... Tipo: Info:eu-repo/semantics/article Palavras-chave: Calcium retention; Feeding time; Oyster shell; Particle size.. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/42926 Intestinal carbohydrase activity and sodium-glucose transporter expression in layers fed diets containing wheat and rice brans supplemented with phytase Animal Sciences Saki, Ali Asghar; Atrian, Alireza; Goudarzi, Sara Mirzaie; Khodakaramian, Gholam; Yousefi, Azam. The effect of diets containing wheat and rice brans with or without phytase supplementation on performance, intestinal carbohydrase activities and mRNA expression of sodium-glucose transporter-1 (SGLT-1) in layers was studied. A total of 96 23-wk-old Hy-line W-36 were allocated in a completely randomized experimental design at random with 6 treatments and 4 replicate cages of 4 birds each. A control diet was used in this experiment and then it was formulated to contain 10% wheat bran and 15% rice bran. Then phytase (2 g kg-1; 1000 FTU kg-1) was added to each diet. Feed intake, egg mass, feed conversion ratio, shell weight, shell thickness and Haugh units were not influenced by brans or phytase supplementation (p > 0.05). But egg production decreased in... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bran; Intestinal enzyme activity; Layer hen; Performance.. Ano: 2017 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31900 Registros recuperados: 2 Primeira ... 1 ... Última

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