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	Provedor de dados R. Bras. Zootec. (2) Autor Bittar,Carla Maris Machado (2) Silva,Jackeline Thaís da (2) Ferreira,Lucas Silveira (1) Santos,Flávia Hermelina da Rocha (1) Santos,Glauber dos (1) Palavra-chave Additives (1) Blood parameters (1) Dairy calf (1) Early weaning (1) Enterobacteria (1) Fecal score (1) Immunoglobulin G (1) Passive immunity transfer (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2017 (1) 2012 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Evaluation of mannan-oligosaccharides offered in milk replacers or calf starters and their effect on performance and rumen development of dairy calves R. Bras. Zootec. Silva,Jackeline Thaís da; Bittar,Carla Maris Machado; Ferreira,Lucas Silveira. The objective of this study was to evaluate the route of administration of mannan-oligosaccharides in the diet of dairy calves and their effects on performance and plasma parameters indicative of rumen development. Following birth, twenty-four male Holstein calves were used in a completely randomized design and assigned to the following treatments: Control; 4 g/d Bio-Mos® (Alltech Biotech.) added to starter concentrate; and 4 g/d Bio-Mos® mixed into milk replacer. Animals were housed in individual hutches with free access to water, and fed 4L/d of milk replacer until weaning at six weeks. Calves also received 23g/kg crude protein of starter concentrate ad libitum. Fecal scores were evaluated daily. Body weights, growth measurements and blood samples for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Additives; Blood parameters; Early weaning; Fecal score. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300038 Nutritional and microbiological quality of bovine colostrum samples in Brazil R. Bras. Zootec. Santos,Glauber dos; Silva,Jackeline Thaís da; Santos,Flávia Hermelina da Rocha; Bittar,Carla Maris Machado. ABSTRACT The objective of this study was to evaluate the nutritional and microbiological composition of colostrum samples collected from colostrum banks or newly calved cows on dairy farms. For this purpose, 66 colostrum samples from dairy cows were directly collected during the milking of newly calved cows or from colostrum storage bank. Samples were collected from commercial properties in the states of Minas Gerais, São Paulo, and Paraná - Brazil, which were classified according to the total daily milk yield (MY). Even though average immunoglobulin concentrations were either adequate (79.7 and 51.7 mg/mL, for farms with MY>701 L/d and <200 L/d, respectively) or marginal (48.1 mg/mL for MY between 201-700 L/d), for only 48.4% of the colostrum... Tipo: Info:eu-repo/semantics/article Palavras-chave: Dairy calf; Enterobacteria; Immunoglobulin G; Passive immunity transfer. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017000100072 Registros recuperados: 2 Primeira ... 1 ... Última

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