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Qualidade da carne e desempenho de cordeiros suplementados com óleos essenciais
(Universidade Federal de Santa Maria, 2013-11-07)
With increasing concerns for human health with the use of antibiotics, chemicals and unwanted fats intake, awakens the need for new ways to maintain the efficiency of modern livestock. The objective of this study was to ...
Reprodução experimental e caracterização clínicopatológica da mamilite pelo herpesvírus bovino tipo 2 (BoHV-2) em ovinos.
(Universidade Federal de Santa Maria, 2006-12-21)
The bovine mammillits caused by bovine herpesvirus type 2 (BoHV-2) is an important disease of dairy cattle yet very little is known about its pathogenesis. This study aimed at
reproducting and characterizing the ...
Produção animal e dinâmica vegetacional em pastagem natural sob diferentes sistemas de manejo
(Universidade Federal de Santa Maria, 2006-03-28)
The trial was accomplished in the Fundação Estadual de Pesquisa Agropecuária (FEPAGRO) in São Gabriel, RS, to evaluate the performance of sheep and lambs in natural
grassland, managed with different grazing systems and, ...
Resposta sorológica e avaliação de proteção fetal em ovinos e bovinos vacinados contra o vírus da diarréia viral bovina (BVDV)
(Universidade Federal de Santa Maria, 2000-11-19)
The serological response and fetal protection induced by three commercial vaccines against bovine viral diarrhea virus (BVDV) were evaluated in pregnant sheep immunized and subsequently challenged with Brazilian BVDV-1 and ...
Infecção de ovelhas prenhes com o vírus da diarréia viral bovina tipo 2 (BVDV-2): patogenia e avaliação de proteção vacinal
(Universidade Federal de Santa Maria, 2000-12-19)
The pathogenesis of bovine viral diarrhea virus type 2 (BVDV-2) infection and the serological response and fetal protection induced by vaccination were studied in pregnant ewes. In the first experiment, the reproductive ...
Parâmetros imunoparasitológicos de cordeiros naturalmente infectados por Haemonchus spp., Teladorsagia spp. e Trichostrongylus spp.
(Universidade Federal de Santa Maria, 2016-03-10)
In the context of the current sheep-rearing, control of parasitic infection establishes a constant challenge to producers, because the gastrointestinal parasites have high prevalence in flocks, highly pathogenic and frequents ...
Desempenho e comportamento ingestivo de ovelhas em lactação alimentadas com dietas contendo diferentes níveis de fibra em detergente neutro
(Universidade Federal de Santa Maria, 2006-02-23)
The study was carried out the Department of Animal Science of the Federal University of Santa Maria, with the objective to investigate the effect of the supply of diets with different levels of neutral detergent fiber (NDF) ...
Inter-relação do iodo e do flúor no metabolismo de ovinos jovens
(Universidade Federal de Santa Maria, 2007-07-20)
Mineral supplementation of is a well-known factor contributing to productivity in sheep or cattle herds. However, little is known about mineral interactions in these species. The objective of the present work was to evaluate ...
Análise de transmissão congênita de Toxoplasma gondii (Nicole & Manceaux, 1909) em ovinos em duas propriedades no município de Rosário do Sul, RS, Brasil
(Universidade Federal de Santa Maria, 2001-08-22)
This study investigates the possibility of Toxoplasma gondii congenital transmission in lambs. Results are describes of antibodies IgG and IgM classes detection anti-Toxoplasma gondii in sequential serum samples from lambs ...
Resposta imune de cordeiros infectados experimentalmente com Haemonchus contortus e tratados com associação de zinco e cobre injetáveis
(Universidade Federal de Santa Maria, 2014-02-28)
In the sheep industry, one of the biggest problems faced is the worms; among gastrointestinal helminths affecting sheep in Brazil, Haemonchus contortus species is most prevalent and pathogenic. Studies have been conducted ...