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Estrutura de pastagem natural e desempenho de vacas e novilhas em pastoreio rotativo
(Universidade Federal de Santa Maria, 2019-02-22)
The beef cattle production in Rio Grande do Sul is based mainly on extensive breeding
systems where animal feed basis are natural grasslands. The present work aimed to evaluate
the forage production and the productive ...
Fluxos de tecidos foliares, características morfogênicas e estruturais do azevém pastejado por bezerras de corte recebendo suplemento
(Universidade Federal de Santa Maria, 2012-02-07)
The experiment was carried out at the Department of Animal Science, UFSM in the period from July to October 2009. Morphogenetic and structural characteristics of Italian ryegrass (Lolium multiflorum Lam) under grazing beef ...
Crescimento e perfil oxidativo de juvenis de Rhamdia quelen alimentados com diferentes níveis de vitamina E (α-tocoferol) na dieta
(Universidade Federal de Santa Maria, 2013-12-04)
The growth parameters, biochemical, and blood oxidative stress were evaluated in juvenile jundiás fed different levels of vitamin E (0, 200, 300 and 400 mg kg-1 in diet) after 60 days. At the end of the experiment, we ...
Avaliação de métodos para estimar a degradação ruminal das proteínas: in situ, in vitro/gases e Rusitec
(Universidade Federal de Santa Maria, 2019-07-30)
The objective of this study was to evaluate ruminal degradation parameters of the nitrogen compounds estimated in the in situ, in vitro / gas and Rusitec methods, in order to identify an overestimation of ruminal degradability ...
Lisina e metionina na dieta de vacas de alta produção mantidas em pastagens de azevém (Lolium multiflorum Lam.) e suplementadas com concentrado de baixo teor proteico
(Universidade Federal de Santa Maria, 2017-01-26)
Current research looked into the effects of supplementing essential amino acids L-lysine and DL-methionine to lactating dairy cows, grazing annual ryegrass and receiving a low protein concentrate meal. Twenty Holstein cows ...
Avaliação de componentes da fibra como marcadores internos e de alcanos para estimar o fluxo de digesta no duodeno de bovinos
(Universidade Federal de Santa Maria, 2012-03-01)
The use of ADF as internal Marker of duodenal digesta flow was evaluated, for this
the intestinal degradability of fiber was studied. Four Holstein calves (156± 33 kg), fitted with
duodenal cannula T simple, and one ...
Desempenho de bezerras de corte em pastagem de azevém recebendo farelo de arroz com ou sem monensina
(Universidade Federal de Santa Maria, 2013-02-28)
The productive and reproductive performance of beef heifers grazing Italian ryegrass
(Lolium multiflorum Lam) were studied with animals exclusively on pasture or receiving
0.8% of body weight of rice bran plus monensin ...
Utilização de dois intervalos de descanso entre pastoreios em pastagem natural com novilhas de corte na estação quente
(Universidade Federal de Santa Maria, 2013-02-21)
The aim of this study was to evaluate the performance and ingestive behavior of beef heifers grazing natural grassland managed under rotational grazing according to two rest periods in spring and summer. The treatments ...
N,N-dimetilglicina em dietas para frangos de corte
(Universidade Federal de Santa Maria, 2012-02-27)
N,N-dimethylglycine (DMG) is intermediary metabolite in cellular choline to glycine metabolism, it is formed in the mitochondria of the liver by removing the group from betaine metil. The objective of this study was to ...
Consumo de forragem por novilhas de corte em pastagem de azevém e recebendo farelo de arroz com e sem ionóforo
(Universidade Federal de Santa Maria, 2013-02-28)
The forage intake was evaluated in beef heifers at grazing exclusive ryegrass (Lolium
multiflorum Lam.) or receiving rice bran, with and without ionophore. We used the method
of continuous grazing with variable number ...