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Phosphorus supplementation does not affect the intake, digestibility, and meat ...
Lima, Laís de Oliveira; Souza, Vinícius Carneiro de; Messana, Juliana Duarte; Castagnino, Pablo de Souza; Lima, Ana Rebeca CastroThis study evaluated the effect of phosphorus (P) supplementation on the intake, digestibility, and quality of aged meat from Nellore young bulls fed on high-grain diets finished in feedlot. Forty young bulls (30 months old) with an initial body weight (IBW) of 296 ± 25 kg were used. It was distributed in a completely randomized experimental design. The treatments were: without P supplementation (CO), commercia...
Soybean hulls as feed substitute of ground corn can increase the fiber digestib...
Josê Neto, Antônio; Granja-Salcedo, Yury Tatiana; Messana, Juliana Duarte; Malheiros, Euclides Braga; Reis, Ricardo Andrade; Pires, Alexandre VazThis study aimed to evaluate the effect of replacement of ground corn by soybean hulls associated or not to whole soybean grain in the feed supplement on intake, nutrient digestibility, rumen microbial population, and fermentation parameters of growing Nellore steers grazing Brachiaria brizantha cv. Xaraés during rainy season. Were used eight castrated Nellore steers (425 ± 36 kg of body weight (BW)) fitted wit...
Studies on bacterial community composition are affected by the time and storage...
Berchielli, Telma Teresinha; Granja-Salcedo, Yury Tatiana; Machado, Elwi Guillermo; Messana, Juliana Duarte; Kishi, Luciano TakeshiThe objective of this study was to investigate three storage methods and four storage times for rumen sampling in terms of quality and yield of extracted metagenomic DNA as well as the composition of the rumen bacterial community. One Nellore steer fitted with a ruminal silicone-type cannula was used as a donor of ruminal contents. The experiment comprised 11 experimental groups: pellet control (PC), lyophilize...
Crude glycerin as an alternative to corn as a supplement for beef cattle grazin...
Vito, Elias San; Granja-Salcedo, Yury Tatiana; Lage, Josiane Fonseca; Oliveira, André Soarez; Gionbelli, Mateus Pies; Messana, Juliana DuarteTwo experiments were conducted to evaluate the effects of inclusion of crude glycerin (CG) in the supplement (0, 70, 140, 210, and 280 g kg-1 dry matter (DM) of supplement) of Nellore cattle grazing tropical grasses during dry season. In Experiment 1, intake, digestibility, ruminal fermentation, and the rumen microbial profile were evaluated in two simultaneous 5 × 5 Latin squares, using 10 ruminally cannulated...
Supplementation with lipid sources alters the ruminal fermentation and duodenal...
Carvalho, Isabela Pena Carvalho de; Fiorentini, Giovani; Castagnino, Pablo de Souza; Jesus, Raphael Barbetta de; Messana, Juliana DuarteLipid supplementation may adversely affect rumen fermentation, microbial abundance, nutrient utilization and the duodenal flow of fatty acids (FA). In a 5 × 5 Latin square design, 10 Nellore steers with ruminal and duodenal cannulas (292 ± 28 kg BW) were fed one of the five following dietary lipid sources in the concentrate, as follow: (1) no additional fat (WF); (2) palm oil (PO) derived from the Palmaceae pla...
Different true-protein sources do not modify the metabolism of crossbred Bos ta...
Mota, Diego Azevedo; Messana, Juliana Duarte; Canesin, Roberta Carrilho; Fiorentini, Giovani; Pires, Alexandre Vaz; Berchielli, Telma Teresinha [UNESP]Made available in DSpace on 2015-10-21T20:35:55Z (GMT). No. of bitstreams: 0 Previous issue date: 2015-02-01. Added 1 bitstream(s) on 2015-10-22T09:47:56Z : No. of bitstreams: 1 S1516-35982015000200052.pdf: 309016 bytes, checksum: 5cee6a2dceffa930705d76c4baec7e92 (MD5); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Bellman Nutricao Animal; The present study was conducted to investigate the effe...