Buscar
Itens para a visualização no momento 1-10 of 18
Eficiência alimentar, características da carcaça e qualidade da carne de cordeiros alimentados com volumoso e/ou concentrado
(Universidade Federal de Santa Maria, 2014-03-28)
It was evaluated nutrient consumption, performance and feed efficiency (Chapter I), quantitative and qualitative carcass traits, tissue composition (chapter II), physico-chemical instrumental analyzes the meat (chapter ...
Uso de dietas de alto grão na terminação de cordeiros em confinamento
(Universidade Federal de Santa Maria, 2014-02-28)
The experiment was conducted at the Laboratory of Sheep, Federal University of Santa Maria and aimed to evaluate the effect of using different high grain diets on nutrient intake, performance, carcass characteristics, ...
Avaliação de marcadores internos para estimativa de fluxo de digesta e proteína microbiana no duodeno de ruminantes
(Universidade Federal de Santa Maria, 2014-02-26)
The aim of this study was to evaluate the use of internal markers to estimate duodenal flow of digesta and duodenal microbial protein synthesis in cattle and sheep. Data and samples of in vivo digestibility trials, eight ...
Estimação das perdas produtivas em frangos de corte devido ao estresse por calor
(Universidade Federal de Santa Maria, 2014-02-25)
The environmental control of sheds for the broiler chickens production can bring better performance results with the reduction of production losses due to heat, and the variations in climatic events may significantly alter ...
Exigência em metionina para juvenis de jundiá
(Universidade Federal de Santa Maria, 2014-02-14)
This work aimed to evaluate the digestibility of ingredients and estimate the nutritional requirement of methionine for juvenile catfish (Rhamdia quelen). For this a digestibility trial was carried out by determining the ...
Recria de novilhas de corte em pastagem natural sob pastoreio contínuo e rotativo no outono-inverno
(Universidade Federal de Santa Maria, 2014-02-17)
The natural grasslands of the Pampa Biome has been the forage base to the livestock at the Rio Grande do Sul state for over three centuries. However, the studies relative to primary and secundary production are still, ...
Características estruturais e dinâmica temporal da composição florística de uma pastagem natural manejada sob diferentes métodos de pastoreio
(Universidade Federal de Santa Maria, 2014-02-17)
The objective of this study was to evaluate vegetation structure, floristic composition and
vegetation dynamics of a natural grassland, during fall and winter seasons, grazed by beef
heifers. ...
Produtividade e valor nutritivo de pastagens de Coastcross-1 em consórcio com diferentes leguminosas de ciclo hibernal
(Universidade Federal de Santa Maria, 2014-02-13)
The objective of this research was to evaluate three grazing systems with Coastcross-1 (CC) + 100 kg N/ha/year + common vetch; CC + 100 kg N/ha/year + arrowleaf clover; and CC + 200 kg N/ha/year. Lactating Holstein cows ...
Desempenho de novilhas de corte para acasalamento aos 14 meses de idade
(Universidade Federal de Santa Maria, 2014-02-18)
Performance of beef heifers grazing ryegrass (Lolium multiflorum Lam.) was studied exclusively with animals grazing, receiving grain corn, or whole oat grain at the level of 0.93% of body weight. The supplement was offered ...
Produtividade e valor nutritivo de pastagens de capim elefante sob os sistemas orgânico e convencional
(Universidade Federal de Santa Maria, 2014-03-14)
The objective of this research was to evaluate the productivity and nutritive value of elephant grass pastures, subjected to conventional and organic production system. In the conventional system elephant grass was planted ...