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Itens para a visualização no momento 21-30 of 30
Exigências de energia, proteína, cálcio e fósforo para mantença e ganho de cordeiros corriedale
(Universidade Federal de Santa Maria, 2017-03-29)
This project aims to determine the body composition and to estimate the nutritional requirements of energy, protein, calcium and phosphorus for maintenance and weight gain of Corriedale lambs. The experiment was carried ...
Simulação do impacto de diferentes programas de dietas para suínos em crescimento e terminação
(Universidade Federal de Santa Maria, 2017-02-21)
Under practical breeding conditions, the pigs receive a sequence of diets during the growth and termination phase. The number of diets varies according to the nutritional and industrial aspects, where the most usual is to ...
Perdas produtivas em poedeiras comerciais em decorrência de estresse por calor
(Universidade Federal de Santa Maria, 2017-03-27)
Despite the evolution of consumption and egg production in Brazil in recent years, investments in welfare and animal environment are few, making the activity vulnerable to climatic variations. This thesis aims review the ...
Componentes que afetam a repetição de prenhez de Charolês e Nelore no Sul do Brasil
(Universidade Federal de Santa Maria, 2017-10-23)
The reproductive efficiency of the herd is highlighted by the productive increase in the
production of beef cattle, being responsible for the number of animals that will be available
for commercialization and / or ...
Avaliação genética de uma população multirracial Angus-Nelore
(Universidade Federal de Santa Maria, 2017-02-21)
The objective of this study was to evaluate the best model for the genetic evaluation for the trait average daily gain of weaning to post weaning (ADGWP), of a multiple-breed Nellore and Angus population, comprised of ...
Suplementação de ácido guanidinoacético e minerais orgânicos sobre os parâmetros reprodutivos de matrizes de corte e desempenho de suas progênies
(Universidade Federal de Santa Maria, 2017-04-11)
The nutrition of the breeders can significantly influence embryonic growth and development, because the embryo is totally dependent on the nutrient content that is deposited in the egg. In this way the present study was ...
Associação de cantaxantina e 25-hidroxicolecalciferol na alimentação de frangos de corte
(Universidade Federal de Santa Maria, 2017-02-21)
The study was conducted at the experimental aviary of broiler chickens in the Poultry Laboratory (LAVIC) at the Federal University of Santa Maria (UFSM), Brazil. The objective of the study was to evaluate the effect of ...
Padrões de ingestão e deslocamento de novilhas de corte em pastagens de estação fria
(Universidade Federal de Santa Maria, 2017-03-24)
The efficient use of pasture is associated to knowledge of the interactions between plant and herbivore, which includes the study of different plant characteristics resulting of had been grazed, which are defined by the ...
Avaliação de silagens de cereais de inverno com diferentes estratégias de manejo
(Universidade Federal de Santa Maria, 2017-03-10)
This research was conducted for evaluating the productivity, nutritional value and fermentative characteristics of winter cereal silages submitted or not to harvest in the Depressão Central do Rio Grande do Sul. So, ...
Lisina e metionina na dieta de vacas de alta produção mantidas em pastagens de azevém (Lolium multiflorum Lam.) e suplementadas com concentrado de baixo teor proteico
(Universidade Federal de Santa Maria, 2017-01-26)
Current research looked into the effects of supplementing essential amino acids L-lysine and DL-methionine to lactating dairy cows, grazing annual ryegrass and receiving a low protein concentrate meal. Twenty Holstein cows ...