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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 ...
Potencial nutricional do feno de capim arroz (echinochloa sp) através da caracterização química, da digestão e do fluxo visceral líquido de oxigênio em ovinos
(Universidade Federal de Santa Maria, 2007-02-16)
This study was conducted to evaluate the change of chemical composition on rice grass Echinochloa crusgalli hay harvestad of 32, 46, 72 and 90 days of regrowth, and its effect on intake, digestibility, ruminal fermentation ...
Meta-análise para estimativas de parâmetros genéticos para características de crescimento em ovinos
(Universidade Federal de Santa Maria, 2023-01-27)
With a growing demand for sheep meat, those produced have increased their productivity and
beliefs of genetic parameters such as heritability (direct and maternal) and genetic, phenotypic
and environmental correlations ...
Dinâmica, produção e valor nutritivo de pastagens tendo como base o capim-elefante consorciado com amendoim forrageiro
(Universidade Federal de Santa Maria, 2023-03-06)
Elephant grass stands out for its high potential for forage production in different regions of the
country. In most properties, elephant grass is cultivated intensively with high doses of mineral
fertilizers, mainly ...
Recria de bezerras em azevém recebendo suplemento sob diferentes formas de fornecimento
(Universidade Federal de Santa Maria, 2022-07-04)
The work was carried out with the objective of evaluating the forage consumption and the
performance of beef heifers in ryegrass (Lolium multiflorum Lam.) pasture, receiving supplement
in different forms of supply. The ...
Níveis de concentrado na dieta de bovinos
(Universidade Federal de Santa Maria, 2007-02-26)
The study was developed to evaluate the effect of the increment of concentrate in beef cattle diet, slaughtered with 14-16 months of age, on animal performance, economic evaluation, ingestive behavior and quantitative and ...
Data de parto, desempenho pós-parto e período de lactação sobre a probabilidade de prenhez em vacas de corte
(Universidade Federal de Santa Maria, 2023-01-20)
Beef cattle is an important productivity sector for the country, but its indicators can be improved, thus increasing the efficiency of this sector. Low production rates are often caused by lack of planning for the use of ...
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 ...