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Mostrando ítems 21-30 de 104
Doses de suplemento e aditivos na recria de tourinhos Nelore em pastagem e seu impacto na terminação em confinamento
(Universidade Estadual Paulista (Unesp), 2017-02-23)
O presente trabalho avaliou o efeito da substituição da virginiamicina (VM) por óleos funcionais (OF) a base de mamona e castanha de caju, na recria (Exp. 1) de tourinhos da raça Nelore mantidos em pastagens de Brachiaria ...
Consumo, digestibilidade aparente e emissão de metano em novilhos F1 Holandês x Gir suplementados com monensina e/ou virginiamicina
(Universidade Federal de Minas GeraisUFMG, 2012-02-16)
This study aimed to evaluate the inclusion of additives monensin, virginiamycin and its association on intake, digestibility and methane emission determined in chamber respirometry, in male cattle, F1 Holstein x Gir. Was ...
Uso de virginiamicina em equinos mestiços submetidos a dietas com alto teor de carboidratosUse of virginiamycin in horses crossbred submitted to the diet with high carbohydrate content
(Universidade Federal de ViçosaBRGenética e Melhoramento de Animais Domésticos; Nutrição e Alimentação Animal; Pastagens e ForragiculMestrado em ZootecniaUFV, 2015)
Different combinations of sodium monensin and virginiamycin during feedlot finishing of Nellore cattle
(2020-05-01)
Context: The use of two feed additives, to maximise rumen fermentation, in finishing diets offered to feedlot cattle may positively impact performance. Aims: This study, conducted at the São Paulo State University feedlot, ...
Supplement levels and functional oils to replace virginiamycin for young bulls during early dry season on grasslands and finishing phase in feedlot systems
(2021-01-01)
Aim of study: To assess the effects of replacing virginiamycin (VM) by functional oils (FO) from castor beans and cashew nut on beef cattle system during the early dry season (Experiment I) and during the finishing phase ...
The Potential of Shortening the Adaptation of Nellore Cattle to High-Concentrate Diets Using Only Virginiamycin as Sole Feed Additive
(2021-08-02)
Feedlot cattle are usually adapted to high-concentrate diets containing sodium monensin (MON) in more than 14 days. However, for finishing diets with lower energy content, the use of MON during adaptation may hold dry ...
Avaliação do efeito da virginiamicina na prevenção da doença periodontal bovina: monitoramento da microbiota oral associada à doença
(Universidade Estadual Paulista (Unesp), 2018-02-28)
As doenças periodontais provocam inflamações dos tecidos de proteção e sustentação dos dentes. Na gengivite e gengivite necrosante, que são percursores da periodontite, a inflamação está associada à formação do biofilme ...
Antimicrobial peptides as additives to beef cattle nutrition
(Universidade Estadual Paulista (Unesp), 2021-12-16)
Antimicrobial peptides (AMPs), identified in recent years from several species of vertebrate and invertebrate animals, have been receiving attention as a possible substitute for feed additives currently used for animals. ...