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Efeitos do herbicida glifosate sobre o crescimento, enzimas digestivas e parâmetros toxicológicos em piavas (Leporinus sp.)
(Universidade Federal de Santa Maria, 2005-08-26)
The effects of glyphosate (1.0 and 5.0 mg/L) on growth, digestive enzymes and toxicology parameters were evaluated in piavas (Leporinus sp.) after 90 days of exposure. A control group was kept in water without herbicide. ...
Silagem de grãos úmidos de milho para suínos: digestibilidade e balanços metabólicos
(Universidade Federal de Santa Maria, 2005-02-28)
The objective of this work was to evaluate the digestibility and metabolic balances of high moisture corn silage in growing pigs. This rapport present a literature review, experimental procedures, general discussion, ...
Digestão e metabolismo de suínos de diferentes genótipos com ou sem restrição alimentar
(Universidade Federal de Santa Maria, 2005-06-24)
An experiment was carried out to evaluate the digestion and metabolism of different genotypes pigs fed with or without restriction. Twenty-four barrows of three commercial genotypes were utilized, with 47.95 kg initial ...
Efeito da inclusão da covariância genética direta-materna, na análise para estimar parâmetros genéticos e predizer valores genéticos para ganho de peso em bovinos de corte.
(Universidade Federal de Santa Maria, 2005-03-31)
The present study has as objective to evaluate the effect of the inclusion in the model of analysis, the covariance between the additive genetic direct and maternal effects, on the estimation of genetic parameters for ...
Aditivo fitogênico na alimentação de novilhas leiteiras da raça Jersey: parâmetros zootécnicos, hematológicos e comportamentais
(Universidade Federal de Santa Maria, 2004-12-22)
This experiment evaluated the effects above performance, hematological and behavior parameters of phytogenic additive included in feeding of Jersey dairy heifers. The experiment was conducted in Boapaba Ranch, with geographic ...
Desempenho produtivo, reprodutivo e perfil metabólico protéico de vacas de corte suplementadas no pós-parto
(Universidade Federal de Santa Maria, 2004-12-23)
The objective of this work was to evaluate the effect of supplementation of beef cows, kept on nature pasture, with wheat meal at level of 0.7% of the body weight, with or without urea inclusion in supplement, between ...
Inclusão de sal na ração e a toxicidade do nitrito em alevinos de jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2005-02-15)
Nitrite is a nitrogenous residue that has several toxic effects on fish, being one of the most important the hemoglobin oxidation, causing hypoxia and death. Therefore, the objective of this work was to verify the survival ...
Estudo da persistência e produção de leite de vacas da raça holandesa utilizando modelo de regressão aleatória
(Universidade Federal de Santa Maria, 2006-02-17)
A total of 21,702 test day milk yield records had been used of 2.429 first parity Holstein cows from 1991 and 2003, distributed in 33 herds of the state of Rio Grande do Sul, with the objective to estimate genetic parameters ...
Desempenho e comportamento ingestivo de novilhos e vacas sob freqüências de alimentação em confinamento
(Universidade Federal de Santa Maria, 2006-02-13)
The experiment was realized with the objective of study the performance and feeding behavior of steers and cull cows, feedlot finished, submitted to distincts feeding frequencies,
two (7:00 and 19:00 hours), three (7:00, ...
Digestão do feno Tifton 85 (Cynodon sp.) sob níveis de suplementação energética e suplementação nitrogenada
(Universidade Federal de Santa Maria, 2006-02-17)
The experiment was conducted to evaluate the intake, digestibility, ruminal fermentation, nitrogen retention (N) and ruminal microbial protein synthesis in lambs fed tifton 85 (Cynodon sp.) hay or hay supplemented with ...