Jose Carlos Machado Nogueira Filho

CV Lattes

Universidade de São Paulo (USP). Faculdade de Zootecnia e Engenharia de Alimentos (FZEA) (Institutional affiliation from the last research proposal)
Birthplace: Brazil

graduate at Medicina Veterinaria from Fac Med Veterinaria e Zootecnia (1973), master's at Zoothecny from Universidade de São Paulo (1981) and ph.d. at Science and Technology of the Food from Universidade de São Paulo (1985). Has experience in Zoothecny, focusing on Animal Nutrition and Feeding, acting on the following subjects: nelore, protozoários ciliados, bovinos, digestibilidade and confinamento. (Source: Lattes Curriculum)

News published in Agência FAPESP Newsletter about the researcher

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Research grants

Completed (most recent)

Abstract
Increasing concentrate levels in diets for confined beef cattle is a reality in Brazil. However, Nellore cattle, which represents the vast majority of confined animals in this country, may present metabolic disorders due to harmed ruminal fermentation. The inclusion of additives such as ionophores and virginiamycin in confined beef cattle diets has been widely studied and the results show…
Combined use of ionophore and virginiamycin on ruminal parameters of confined Nellore steers fed high concentrate diets, AP.R
EFFECT OF DIFERENTS SOURCES OF NON-PROTEIN NITROGEN IN NELLORE FEEDLOT STEERS DIETS.I.PERFORMANCE AND CARCASS CHARACTERISTICS.II.BLOOD AND RUMINAL PARAMETERS, AP.R

Scholarships in Brazil

Completed (most recent)

Abstract
The isolated supplementation of ionophores or virginiamycin has been extensively studied and the results show improvement in animal performance and rumen fermentation of beef cattle receiving large amounts of rapidly fermentable carbohydrates. However, recent studies have shown that the use of these additives in combination may provide better results. Some authors explain that these effec…
Combined use of ionophore and virginiamycin on feeding behavior of confined Nellore steers fed high concentrate diets, BP.IC
Abstract
Increasing concentrate levels in diets for confined beef cattle is a reality in Brazil. However, Nellore cattle, which represents the vast majority of confined animals in this country, may present metabolic disorders due to harmed ruminal fermentation. The inclusion of additives such as ionophores and virginiamycin in confined beef cattle diets has been widely studied and the results sho…
Combined use of ionophore and virginiamycin on metabolism, digestibility, and feeding behavior of Nellore steers confined with high concentrate diets, BP.DR

Virtual Library in numbers * Updated data on August 16, 2025

Total / Available in English

11 / 2	Completed research grants
7 / 2	Completed scholarships in Brazil
1 / 0	Completed scholarships abroad
19 / 4	All research grants and scholarships

Associated processes

Most frequent collaborators in research granted by FAPESP

Keywords used by the researcher

Agronomical Sciences Animal Husbandry

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Abstract

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Abstract