Performance, carcass traits, meat quality and economic analysis of feedlot of young bulls fed oilseeds with and without supplementation of vitamin E

The objective of this research was to evaluate average daily gain (ADG), carcass traits, meat tenderness and profitability of keeping cattle fed different oilseeds and vitamin E in feedlot. A total of 40 Red Norte young bulls with initial average body weight of 339±15 kg were utilized. The experimental design was completely randomized in a 2 × 2 factorial arrangement. The experiment lasted 84 days and experimental diets presented soybeans or cottonseeds as lipid sources associated or not to daily supplementation of 2,500 UI vitamin E per animal. The concentrate:roughage ratio was 60:40. Diets had the same amount of nitrogen (13% CP) and ether extract (6.5%). The data were analyzed by means of statistical software SAS 9.1. Neither vitamin supplementation nor lipid source affected ADG. There was no interaction between lipid source and vitamin supplementation for the variables studied. The inclusion of cottonseed reduced the carcass yield. There was no effect of diets on hot and cold carcass weights or prime cuts. The inclusion of cottonseed reduced the backfat thickness. No effect of experimental diets on the rib-eye area was observed. There was no effect of lipid source or vitamin supplementation on meat tenderness, which was affected, however, by ageing time. Diets with soybeans presented higher cost per animal. The utilization of soybean implied reduction of the gross margin (R$ 59.17 and R$ 60.51 for diets based on soy with and without supplemental vitamin, respectively, vs. R$ 176.42 and R$ 131.79 for diets based on cottonseed). The utilization of cottonseed enables improvement of profitability of feedlot fattening, in spite of negatively affecting some carcass characteristics.

(RE)arranjos de uma utopia do som nacional: A bossa nova como realização do projeto musical modernista de Mário de Andrade

This text aims to argument about the historic relation between Mário de Andrade's project to Brazilian music (his national sound utopia, as Arnaldo Contier called it) and one of its possible realization with bossa nova. The text presents in general lines the Andradian project, its committed character, its incursions in the problems of popular and erudite and its filiations to the national obsession with formation. It exposes punctually the possible comprehension of bossa nova as a modernist project, suggesting a logicality of continuity in Brazilian musical experience.

O pensamento vivo de Mário de Andrade: dos parques infantis aos CEUs da cidade de São Paulo

Pós-graduação em Artes - IA

A clepsidra e o labirinto: figurações do exílio em Camilo Pessanha e Mário de Sá-Carneiro

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A comicidade nas crônicas de Mário de Andrade

Pós-graduação em Estudos Literários - FCLAR

A dialética do espelho: uma leitura do teatro genesíaco de Mário de Sá-Carneiro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O sujeito lírico em Dispersão: aspectos da modernidade na obra de Mário de Sá-Carneiro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Espaço e erotismo em Presença de Anita, romance de Mário Donato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os movimentos da sensibilidade: o diálogo entre Mário Pedrosa e Alexander Calder no projeto construtivo brasileiro

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Variazioni attraverso i secoli, op 71 de Mário Castelnuovo-Tedesco: um estudo sobre a história da forma Tema e Variações no repertório violonístico

Pós-graduação em Música - IA

A França nas crônicas de Mário de Andrade: o nacional e o estrangeiro no periódico Diário Nacional (1929-1932)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Mário de Andrade e a cultura popular brasileira

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

A formação cultural dos jovens do MST: a experiência do assentamento Mário Lago, em Ribeirão Preto-SP

Pós-graduação em Ciências Sociais - FCLAR

O universo metalinguístico na obra de Mário Quintana: uma poética da linguagem

Pós-graduação em Estudos Literários - FCLAR