Digestibility Techniques
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Technologies applied to sorghum (Sorghum bicolor L. Moench): changes in phenolic compounds and antioxidant capacity
Abstract The search for foods with biological potential for the prevention of chronic diseases has highlighted sorghum, and numerous studies have been conducted to determine the best processing conditions without compromising the nutritional, functional or sensory qualities. We conducted a review of the scientific literature on the techniques used in sorghu
Food Sci. Technol. Publicado em: 09/08/2018
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2. Nutritional and protein quality of dry Brazilian beans (Phaseolus vulgaris L.)
Abstract Brazil is the world's largest producer of common beans (Phaseolus vulgaris L.), which are one of the most widely consumed grain legumes in the world. Seven improved genotypes of dry, coloured, Brazilian common beans were analysed for their nutritional (chemical composition, oligosaccharides, phenolic compounds and antioxidant capacity) and protein q
Food Sci. Technol. Publicado em: 19/10/2017
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3. PRODUCTIVITY AND NUTRITIVE VALUE OF TIFTON 85 IN SUMMER, WITH AND WITHOUT IRRIGATION UNDER DIFFERENT NITROGEN DOSES
ABSTRACT The pasture irrigation has expanded, mostly in small areas in order to boost the production system, along with the use of soil improvement techniques and high-productivity grasses. Thus, this study, carried out on a small dairy farm property, aimed to evaluate the productivity, botanical composition and nutritive value of Tifton 85 with different ni
Eng. Agríc.. Publicado em: 2017-04
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4. Additives on in vitro ruminal fermentation characteristics of rice straw
ABSTRACT The objective of this study was to evaluate the effects of mineral and protein-energy (MPES), exogenous fibrolytic enzyme supplements (ES), combination of MPES + ES, and straw without supplement (WS) on digestibility, fermentation kinetic parameters, cumulative gas production, methane, CO2 production, and volatile fatty acid concentration of rice st
R. Bras. Zootec.. Publicado em: 2017-03
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5. Effects of dietary brown propolis on nutrient intake and digestibility in feedlot lambs
The present study tested brown propolis in crude or extract form as a feed supplement for feedlot lambs to identify the type that most improves in vivo nutrient digestibility. Digestibility was assessed by both total fecal collection and internal markers and the results obtained by these techniques were compared. The completely randomized design was used to
R. Bras. Zootec.. Publicado em: 2014-07
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6. Evaluation of the Cornell Net Carbohydrate and Protein System model on the prediction of dry matter intake and milk production of grazing crossbred cows
The Cornel Net Carbohydrate and Protein System model version 5.0 was assessed as for its prediction of dry matter intake and milk production of grazing lactating Holstein × Zebu cows. Eight lactating cows grazing elephant grass (Pennisetum purpureum, Schum., cv. Napier) were used in two experiments of 30 days each. The experimental design was of randomized
Revista Brasileira de Zootecnia. Publicado em: 2012-02
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7. Caracterização de leguminosas arbustivo-arbóreas em Pernambuco.
Experiments investigating the characteristics of forage legume were carried out in 2007 and 2008 at the Experimental Station in Itambe and São Bento do Una, both belonging to the State of Pernambuco Institute Agricultural Research Corporation, Brazil (IPA). The first experiment set out to characterize the morphology and quality of three plantations, each co
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2011
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8. Composition and potencial utilization of crop residues and forages the digestive tract of ruminants as predicted by laboratory techniques.
Nitrogen and mineral composition of cattle feeds and crop residues. Modification of the IVDMD. Solubilitizacion with enzymes.
Ames: Iowa State University. Publicado em: 2011
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9. Comparação entre os métodos químico, in situ e in vitro para estimativa do valor nutritivo de silagens de milho / Comparison of chemical, in situ and in vitro methods to estimate the nutritive value of maize silages
Diferentes silagens de milho foram avaliadas através de sua composição química e pelos métodos de degradabilidade in situ, digestibilidade in vitro convencional e produção de gases in vitro, com o objetivo de comparar os métodos entre si na estimativa do valor nutritivo das silagens. Foram confeccionados 36 mini-silos com três teores de matéria sec
Publicado em: 2010
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10. Digestibilidade aparente e verdadeira de proteína e aminoácidos em alimentos para tilápia do Nilo / Apparent and true digestibility of protein and amino acids in foods for Nile tilapia
The objective of this work was evaluate the apparent and true digestibility of the protein and of the amino acids of some foods by the techniques the decantation and dissection for Nile tilapia (Oreochromis niloticus) of the thailand line, in growth phase. Two trials were carried out, being the first led among the months of October to December of 2007 and th
Publicado em: 2009
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11. Nutritional evaluation of sugarcane treated with calcium oxide at different times of exposure to cattle / Avaliação nutricional da cana-de-açúcar acrescida de óxido de cálcio em diferentes tempos de amazenamento para bovinos
Were performed 4 experiments aiming evaluate the chemical composition and in vitro and in situ digestive kinetics of sugarcane treated with calcium oxide at different exposure times under nutrients intake and digestibility, performance, and ruminal parameters of Nellore heifers. The first experiment aimed to evaluate the effects of levels of inclusion and ex
Publicado em: 2008
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12. Net energy evaluation of feeds and determination of net energy requirements for pigs
Feeds for pigs can be attributed different energy values according to, first, the step considered in energy utilization (DE: digestible energy, ME: metabolizable energy and NE: net energy) and, second, the method used for estimation at each step. Reference methods for evaluating DE content are based on in vivo digestibility measurements; indirect estimates o
Revista Brasileira de Zootecnia. Publicado em: 2007-07