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Suplementação mineral no manejo reprodutivo
(Universidade Federal de Santa Maria, 2012-12-21)
The effect of mineral supplementation on pregnancy rate after synchronization with
progestagen and fixed time artificial insemination (FTAI) was evaluated in no pregnant or
barren Australian Merino sheep (n = 260) in ...
Perfil oxidativo, hematologia e interação mineral em cordeiros suplementados com altas doses de ferro
(Universidade Federal de Santa Maria, 2010-07-23)
The aims of this study were to assess the hematological response, erythrocyte membrane lipoperoxidation, antioxidant status and the mineral interaction in lambs supplemented with iron. In the first study, the oxidative ...
Perfil oxidativo de cordeiros infectados por Haemonchus contortus e tratados com edetato de zinco
(Universidade Federal de Santa Maria, 2014-12-22)
The emergence of parasite resistance to most classes of anthelmintics, as well as the difficulty of controlling Haemonchus contortus infection, are among the main problems faced in the sheep farming industry. Alternative ...
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 ...
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 ...
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 ...
Função endócrina do interferon-tau durante o reconhecimento materno da gestação em ovinos
(Universidade Federal de Santa Maria, 2010-06-09)
The objective of the present study is to evaluate interferon-tau (IFNT) endocrine
action in extra uterine tissues. The first approach consists of collecting samples from ewes on
days 12, 13, 14 and 15 of the estrous cycle ...
Avaliação de indicadores de adaptação à mudanças dietéticas em ruminantes
(Universidade Federal de Santa Maria, 2013-12-19)
Two in vivo digestibility assays with sheep were conducted to evaluate the impact of diet changing on nutritional variables, including voluntary intake, digestibility and ruminal fermentation, as well as to stablish the ...
Glicerina bruta, oriunda da produção do biodiesel, no suplemento para terminação de cordeiros lactentes em pastejo
(Universidade Federal de Santa Maria, 2012-02-17)
The objective of this research was to evaluate the effect of levels of crude glycerin in
replacement of corn for suckling lambs kept on pasture ryegrass (Lolium multiflorum Lam.)
supplemented in creep feeding on the ...
Caracterização do leite ovino em função do período de lactação
(Universidade Federal de Santa Maria, 2012-02-15)
Sheep milk is produced in Brazil mainly in the South and Southeast regions and,
because it has a higher content of solids than cow milk, it is usually processed into
dairy products, especially cheese and yogurt. In this ...