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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 ...
Produtividade e valor nutritivo de pastagens tendo como base o capim elefante em consórcio com amendoim forrageiro estolonífero
(Universidade Federal de Santa Maria, 2018-03-19)
The increase in elephant grass forage production is obtained with high levels of nitrogen fertilizer. The stoloniferous perennial peanut is well recognized for it’s ability to fix nitrogen, high biomass production with ...
Restrição alimentar na terminação de bovinos alimentados sem volumoso
(Universidade Federal de Santa Maria, 2018-08-03)
The objective of the research was to investigate the food control in cattle finishing phase, without forage diet at levels of 7.5 and 15% of consumption restriction of ad libitum cattle, and its effects on performance, ...
Pectina hidrolisada de polpa cítrica na nutrição de tilápia do Nilo (Oreochromis niloticus)
(Universidade Federal de Santa Maria, 2018-03-09)
The objective of this study was to test a new prebiotic obtained from the citrus pulp,
developed in the fishery laboratory of the Federal University of Santa Maria, and to evaluate
the effects of its inclusion in the ...
Fertilização do campo nativo: efeitos na diversidade, produtividade e estabilidade
(Universidade Federal de Santa Maria, 2018-03-13)
The native grasslands are the food base of livestock and the main forage resource, with great
economic, environmental and social importance for the "Pastizales del Río de la Plata" region
in Brazil, Uruguay, Eastern ...
Concentração e emissão de amônia em aviários de frango de corte
(Universidade Federal de Santa Maria, 2017-02-23)
The aerial environment in broiler houses requires differentiated management depending on the time of year to maintain an ammonia concentration below 10 ppm, optimal condition for broilers, and adequate performance and ...
Exigências nutricionais de cálcio e fósforo para mantença e ganho de peso de cordeiros Texel
(Universidade Federal de Santa Maria, 2017-03-07)
The goal of this paper was to estimate the calcium (Ca) and phosphorus (P) requirements of
Texel lambs. 42 entire male lambs from Texel breed were used, weaned at 50 days of age,
with an initial mean live weight (LW) of ...
Eficiência lactacional de porcas com diferentes ordens de parto
(Universidade Federal de Santa Maria, 2017-02-21)
The objective of this study was to evaluate the effect of the order of delivery on the efficiency of lactation of pigs. Sixty-six sows with birth orders between 3 and 5 were selected. The weight variation of the females, ...