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Itens para a visualização no momento 11-20 of 23
A bovinocultura de corte (ciclo completo) e sua economicidade: um estudo de multicaso
(Universidade Federal de Santa Maria, 2006-02-16)
Due to the changes in the business atmosphere, it is necessary to apply business concepts to the agricultural activities with the purpose of becoming the primary production economically viable. Before that, to analyze ...
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, ...
Desempenho e comportamento ingestivo de ovelhas em lactação alimentadas com dietas contendo diferentes níveis de fibra em detergente neutro
(Universidade Federal de Santa Maria, 2006-02-23)
The study was carried out the Department of Animal Science of the Federal University of Santa Maria, with the objective to investigate the effect of the supply of diets with different levels of neutral detergent fiber (NDF) ...
Gramíneas forrageiras perenes tropicais em sistemas de produção de leite a pasto no noroeste do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2006-03-30)
A trial was conducted to evaluate forage production potential, forage intake and milk production in two perennial tropical grasses under continuous grazing of lactating cows, in the growth seasons of 2003/04 and 2004/05, ...
Fibra na alimentação do jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2006-11-27)
Two experiments were accomplished to study the crude fiber effect on the growth, digestive parameters, and yield and carcass quality of jundiá (Rhamdia quelen) juveniles. Six treatments were evaluated (3 replications) in ...
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 ...
Consumo e ganho de peso de novilhos de corte mantidos em pastagem de aveia preta (Avena strigosa Schreb) e azevém (Lolium multiflorum Lam.) recebendo diferenets tipos de suplementos
(Universidade Federal de Santa Maria, 2006-02-20)
This work was carried out to evaluate the effect of different kinds of supplement on steers intake and weight gain when kept under pasture of ryegrass (Lolium multiflorum Lam.) plus black oat (Avena strigosa Schreb). Twelve ...
Precisão da estimativa da massa de forragem com discos medidores em pastagem natural
(Universidade Federal de Santa Maria, 2006-02-15)
The objective of this work was to evaluate precision of forage mass estimatings (FM) in natural pasture (NP) with discs. The treatments were three different discs areas, respectively 0.1; 0.2 and 0.3 m2 and each one combined ...
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 ...