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Avaliação genética de linhagens de poedeiras utilizando componentes principais e função discriminante linear de Fisher
(Universidade Federal de Santa Maria, 2018-02-26)
The objective of this work was to evaluate genetically the individual performance characteristics of laying hens, egg quality and rates of egg production from the 19th to the 70th week of age of lines of hens of the Rhode ...
Características pós-abate de bovinos terminados em confinamento recebendo ou não restrição alimentar
(Universidade Federal de Santa Maria, 2018-08-03)
The objective of this study was to evaluate the effect of feed restriction on the carcass and meat characteristics of finished feedlot under high grain diets. Twenty - seven surgically castrated cattle, from the crossing ...
Adição de ácido fítico na dieta de jundiá (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2018-08-10)
This work presents a study on the action of phytic acid in performance, metabolism and antioxidant activity of jundiá (Rhamdia quelen). Thirteen juveniles of jundúia averaging 7 ± 2.30g were randomly distributed in 20 ...
Terminação de cordeiros em confinamento com resíduo úmido de cervejaria como fonte de volumoso
(Universidade Federal de Santa Maria, 2018-03-16)
This study was conducted with the objective of evaluating the effect of increasing levels of
wet brewery grain (WBG) as a source of bulk on nutrient intake, weight gain and economic
viability, apparent nutrient digestibility, ...
Análise dos preços do boi e da carne nos diferentes elos da cadeia produtiva
(Universidade Federal de Santa Maria, 2018-03-16)
The production cycles of the beef chain are influenced by several factors that affect the prices paid by the slaughterhouse to the producer and the prices of the meat in the retail. The objective of this study was to ...
Simulação de Monte Carlo da viabilidade econômica da terminação de bovinos de diferentes categorias em confinamento ou pastagem cultivada de inverno
(Universidade Federal de Santa Maria, 2018-02-26)
The main goal of this study was to compare the economic feasibility of steers and cows finishing on silage or whole grain feedlot, or winter ryegrass pasture. For that, were defined the following treatments: cows finished ...
Pecuária em campo natural de dupla estrutura no bioma Pampa
(Universidade Federal de Santa Maria, 2018-01-26)
The double structure grassland is an important food base for a cattle breeding in the state of Rio Grande do Sul. In this scenario, where the change and the change of structure, the investigation of patterns and processes ...
Influência dos sistemas de alimentação sobre a morfometria ruminal, biometria in vivo e as características da carcaça de cordeiros
(Universidade Federal de Santa Maria, 2018-03-06)
This dissertation have the objetive to evaluate the influence of different types of feeding systems on the morphometric characteristics of the rumen, the qualitative and quantitative characteristics of the carcass and the ...
Confiabilidade do valor genético predito em diferentes populações
(Universidade Federal de Santa Maria, 2018-02-26)
The purpose of this study was to evaluate the effect of reducing the number of lactation controls on the accuracy of the prediction of the genetic value of the animals. The database provided by the Brazilian Association ...
Alternativas de mineralização na recria de novilhas de corte em pastagem de papuã
(Universidade Federal de Santa Maria, 2018-02-23)
Body performance of beef heifers grazing Alexadergrass pasture (Urochloa plantaginea
(Link) Hitch) was evaluated, receiving different mineralization alternatives. Was
quantified the supplement intake and the economic ...