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Itens para a visualização no momento 81-90 of 100
Potencial nutricional do feno de capim arroz (echinochloa sp) através da caracterização química, da digestão e do fluxo visceral líquido de oxigênio em ovinos
(Universidade Federal de Santa Maria, 2007-02-16)
This study was conducted to evaluate the change of chemical composition on rice grass Echinochloa crusgalli hay harvestad of 32, 46, 72 and 90 days of regrowth, and its effect on intake, digestibility, ruminal fermentation ...
Níveis de concentrado na dieta de bovinos
(Universidade Federal de Santa Maria, 2007-02-26)
The study was developed to evaluate the effect of the increment of concentrate in beef cattle diet, slaughtered with 14-16 months of age, on animal performance, economic evaluation, ingestive behavior and quantitative and ...
Comparação de métodos in vivo e laboratoriais para avaliar o valor nutritivo de dietas para bovinos de corte
(Universidade Federal de Santa Maria, 2006-11-27)
This experiment was carried out to compare in vivo and laboratorial methods to estimate the nutritive value of beef cattle feeds. Diets were isonitrogenous and composed by corn silage as a roughage source and 25, 40, 55 ...
Sobrevivência, crescimento, parâmetros metabólicos e enzimáticos em jundiás (Rhamdia quelen) expostos ao cobre
(Universidade Federal de Santa Maria, 2006-12-13)
The aim of this study was to determine the mean lethal concentration (96 h) for waterborne copper (LC50), as well as the effect of the exposure to copper on growth, metabolic parameters (glycogen, glucose, lactate, and ...
Sistemas de terminação de novilhos de corte: bioeconomicidade e avaliação de modelos para a predição do desempenho animal
(Universidade Federal de Santa Maria, 2007-02-15)
This work presents the bio-economical evaluation of beef cattle production systems used by farmers in the state of Rio Grande do Sul. Animal production, pasture dynamics and
economically related results of two agriculturally ...
Terminação de cordeiros ao pé da mãe em pastagem cultivada de azevém (Lolium multiflorum L.) + trevo vermelho (Trifolium pratense L.) com e sem o emprego da alimentação privativa ao cordeiro
(Universidade Federal de Santa Maria, 2007-07-27)
The experiment objectified the termination of lambs to the foot of the mother in pasture cultivated of ryegrass and red clover with and without creep-feeding to the lamb. Evaluations in the performance, characteristics of ...
Avaliação do desempenho na pré e pós-desmama para diferentes grupos genéticos em uma população multirracial Aberdeen Angus-Nelore.
(Universidade Federal de Santa Maria, 2006-02-23)
The objective of this study was to evaluate the breed additive genetic and
heterozygotic effects, direct and maternal, on the weight and the average daily gain
for a multibreed population Aberdeen Angus-Nellore. They ...
Produção de jundiá (Rhamdia quelen) alimentados com dietas contendo óleos de arroz, canola ou soja
(Universidade Federal de Santa Maria, 2006-02-17)
This work had for objectives to evaluate the influence of vegetable oils in the corporal development of jundiá (Rhamdia quelen, Heptapteridae) and its relationship with the quality of the fish. Six diets were tested with ...
Farelo de arroz desengordurado e farelo de glúten de milho na suplementação de bovinos de corte
(Universidade Federal de Santa Maria, 2006-02-20)
Three experiments were developed to test the effect of the supplementation with defated rice bran (FAD), corn gluten feed (FGM) and their mixture, on steers performance. The field tests were at the Experimental Farm "Area ...
Fontes protéicas de origem vegetal em dietas para juvenis de carpa húngara (Cyprinus carpio)
(Universidade Federal de Santa Maria, 2009-02-06)
This work aimed to evaluate the effect of replacing dietary porcine meat meal by different plant-protein sources on the growth, carcass yield, carcass quality, blood parameters and sensory evaluation of the fillets of ...