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| Dias, Danielle de Carla; Centro de Aquicultura da UNESP - CAUNESP; Corrêa, Camila Fernandes; Polo Regional de Desenvolvimento Sustentável do Vale do Ribeira; Leonardo, Antônio Fernando Gervásio; Polo Regional de Desenvolvimento Sustentável do Vale do Ribeira; Tachibana, Leonardo; Instituto de Pesca; Romagosa, Elizabeth; Instituto de Pesca; Ranzani-Paiva, Maria José Tavares; Instituto de Pesca. |
| Brycon amazonicus larvae fed with probiotic consisting of Bacillus subtilis, bioencapsulated in Artemia salina at different doses. Six treatments were used: T0 = control (without probiotic), T2.5 = 2.5 g, T5.0 = 5.0 g, T7.5 = 7.5 g, T10.0 = 10.0 g and T12;5 = 12.5 g per liter of probiotic when fed with A. saline (4h before feeding the larvae); and per kilogram of feed (commercial powder with 40% crude protein) in the next phase. The results showed heterogeneity with regard to growth, indicating that larvae fed with probiotic had no influence on cannibalism. |
| Tipo: Trabalho de campo |
Palavras-chave: 5.06.03.00-0 Bacillus subtilis; Larvicultura; Nauplios Artemia salina; Bacillus subtilis; Nauplii. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11764 |
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| Pereira, Elzânia Sales; Universidade Federal do Ceará; Pimentel, Patrícia Guimarães; Universidade Federal do Ceará; Bomfim, Marco Aurélio Delmondes; Embrapa Caprinos e Ovinos; Carneiro, Maria Socorro de Souza; Universidade Federal do Ceará; Cândido, Magno José Duarte; Universidade Federal do Ceará. |
| The objective of this study was to evaluate the microbial production, production, composition and fatty acids profile of milk from dairy cows fed rations with growing levels of sunflower cake. Eight Girolando cows were used, averaging 515 kg of body weight. The experimental design was a 4 x 4 Latin square, in duplicate, where the factors consisted of the rates of sunflower cake inclusion in the concentrate portion (0, 7, 14 and 21%). A decreasing linear effect was observed for protein and fat production in milk and N urea content. Allantoin rates (mmol day-1) were influenced by the levels of sunflower cake inclusion, with quadratic effect (p < 0.05). Uric acid, total purines, absorbed purines, microbial nitrogen and microbial synthesis were not affected... |
| Tipo: Trabalho de campo |
Palavras-chave: 5.04.03.00-1 coproduto; Nitrogênio não-proteico; Síntese microbiana co-product; Non-protein nitrogen; Microbial synthesis. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/11327 |
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