Buscar
Itens para a visualização no momento 21-30 of 169
Ureia protegida ou comum em substituição ao farelo de soja nas características pós abate de novilhos confinados
(Universidade Federal de Santa Maria, 2016-02-24)
This study aimed to evaluate the effect of using the protected or common urea in place of the true protein obtained from the soybean meal on body tissues not belonging the carcass, as well as analyzing the qualitative and ...
Crescimento, hematologia e parâmetros oxidativos de jundiás (Rhamdia quelen) alimentados com dietas contendo vitamina A
(Universidade Federal de Santa Maria, 2016-02-23)
Vitamin A is a fat soluble compound occurring in three chemical forms in animal tissues: alcohol (retinol), aldehyde (retinal) and acid (retinoic acid). It is an essential nutrient for fish, required in small quantities, ...
Comportamento de frangos de corte em diferentes condições térmicas
(Universidade Federal de Santa Maria, 2016-02-25)
The climate changes are a challenge to maintain the production of broiler, and find a balance between the costs of maintaining the proper temperature and optimize production. The aim of this study was to evaluate broiler ...
Substituição do alimento volumoso por casca de soja na terminação de cordeiros das raças Texel e Ideal em confinamento
(Universidade Federal de Santa Maria, 2012-06-20)
This study was conducted to evaluate the effect of increasing levels of substitution of sorghum silage by soybean hulls on nutrient intake, weight gain and carcass characteristics of lambs and Texel breeds Ideal ending in ...
Fermentação ruminal e digestibilidade em bovinos recebendo dietas com ou sem adição de extrato tanífero de Acacia mearnsii
(Universidade Federal de Santa Maria, 2013-03-01)
This study was conducted to evaluate the addition of 1.5% Acacia mearnsii tannin extract in
the total diet of cattle on ruminal fermentation, digestion and retention of N. The experiment
was conducted in a 4 x 4 Latin ...
Efeito de ácidos orgânicos ou monensina sódica sobre a fermentação ruminal
(Universidade Federal de Santa Maria, 2013-02-22)
Food additives are substances that control animal metabolism, increasing the
efficiency of feed utilization and providing greater animal production. Monensin is
certainly the most studied and used, but in recent years its ...
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 ...
Crescimento e características da carcaça de cordeiros Texel terminados em confinamento
(Universidade Federal de Santa Maria, 2013-02-28)
The aim of this study was to evaluate the growth of post-weaning feedlot Texel lambs. Were used a total of 30 non castrated male lambs, born of simple birth. The lambs were weaned at approximately 50 days of age, individually ...
Ajustes nutricionais para suínos em crescimento e terminação através de uma ferramenta de nutrição de precisão
(Universidade Federal de Santa Maria, 2013-02-27)
The work was realized with objective to use InraPorc® model as nutritional
adjustment tool for growing and finishing pigs, in Brazilian commercial production
context. The pre-experimental period was realized in a production ...
Montmorilonita sódica na dieta de frangos de corte intoxicados com aflatoxina
(Universidade Federal de Santa Maria, 2013-02-22)
The objective of this dissertation was to evaluate the impacts of aflatoxin in a concentration of 2,8mg/kg, and sodic montmorillonite on performance, enzyme activity and liver function in broilers from 1 to 21 days, as ...