Results 1 to 10 of about 53,555 (213)

Fitting of the In Vitro Gas Production Technique to the Study of High Concentrate Diets. [PDF]

Animals (Basel), 2020
In vitro rumen fermentation systems are often adapted to forage feeding conditions, with pH values ranging in a range close to neutrality (between 6.5 and 7.0). Several attempts using different buffers have been made to control incubation pH in order to evaluate microbial fermentation under conditions simulating high concentrate feeding, but results ...
Amanzougarene Z, Fondevila M.
europepmc   +9 more sources

Effects of gas composition in headspace and bicarbonate concentrations in media on gas and methane production, degradability, and rumen fermentation using in vitro gas production techniques [PDF]

Journal of Dairy Science, 2013
Headspace gas composition and bicarbonate concentrations in media can affect methane production and other characteristics of rumen fermentation in in vitro gas production systems, but these 2 important factors have not been evaluated systematically. In this study, these 2 factors were investigated with respect to gas and methane production, in vitro ...
Amlan Kumar, Patra, Zhongtang, Yu
openaire   +4 more sources

Ruminal fermentation kinetics of by-products using the semi-automatic technique of in-vitro gas production [PDF]

Revista Brasileira de Saúde e Produção Animal, 2020
ABSTRACT The objective of this study was to develop a specific equation for the conversion of pressure values (psi) to volume (ml) for the Laboratory of Bromatology of the Federal University of Western Pará. To this end, the ruminal fermentation kinetics of regional feedstuffs were evaluated using the semi-automatic technique of in-vitro gas production.
Ícaro dos Santos CABRAL, Sullyvan Silva OLIVEIRA, José Augusto Gomes AZEVÊDO, Lígia Lins SOUZA, Ronaldo Francisco de LIMA, Cláudia da Costa LOPES, Fabrízia Sayuri OTANI, Samuel Maia REIS, Cássio Andrey Fonseca de SOUSA   +8 more
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Use of F57 bags by the semi-automatic in vitro technique of gas production [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
Os cadinhos filtrantes (porosidade 1) originalmente usados na técnica in vitro semi-automática de produção de gases estabelecida no Laboratório de Produção de Gases da Escola de Veterinária da UFMG podem ocasionar interferências nos estudos de quantificação da degradação de alimentos, principalmente os ricos em amido, devido à obstrução dos poros da ...
Amaral, A.P.S.F., Coelho, S.G., Tomich, T.R., Maurício, R.M., Gonçalves, L.C., Rocha e Silveira, S., Pires Neto, O.S., Rodrigues, J.A.S.   +7 more
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Evaluation of some by-Products using In situ and In vitro Gas Production Techniques

American Journal of Animal and Veterinary Sciences, 2008
Food by-products in Iran are produced in high levels. In this study, in situ and in vitro gas production techniques were used to describe nutritive value of apple pomace, tomato pomace and noodle waste. For this purpose two ruminal fistulated sheep were used.
Besharati Maghsoud, Taghizadeh Akbar, Janmohammadi Hossein, Moghadam Gholam Ali   +3 more
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Ruminant feces used as inoculum for the in vitro gas production technique

Revista Colombiana de Ciencias Pecuarias, 2012
SummaryBackground: ruminal feed fermentation can be studied through in vitro gas production. However, this technique requires fistulated animals from which to obtain the inoculum, which limits its use. Objective: the objective of this experiment was to evaluate the usefulness of feces instead of rumen fluid as the inoculum of reference, by determining ...
Posada Ochoa, Sandra Lucía, Rosero Noguera, Jaime Ricardo, Segura Caro, Juan Aicardo   +2 more
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PREDICTION OF NUTRITIVE VALUE OF DIETS FOR RABBITS USING AN IN VITRO GAS PRODUCTION TECHNIQUE

World Rabbit Science, 2010
[EN] Thirty-one mixed diets for rabbits (DE concentration from 8.44 to 12.29 MJ/kg) were used to predict the digestibility of dry matter (dDM), organic matter (dOM), gross energy (dGE) and digestible energy concentration (DE) from some in vitro gas production parameters, using frozen caecal content from rabbits.
STANCO G., DI MEO, CARMELO, CALABRO', SERENA, NIZZA, ANTONINO   +3 more
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ESTIMATION OF DIGESTIBILITY OF COMPOUND DIETS FOR RABBITS USING THE IN VITRO GAS PRODUCTION TECHNIQUE

World Rabbit Science, 2010
[FR] La technique de production de gaz in vitro a été utilisée pour prévoir la digestibilité de 1 O aliments pour la pi ns. La comparaison entre les coefficients de digestibilité in vivo de la matiére séche (dDM), de la matiére organique (dOM) de l'énergie (dGE) les pertes de matiéres organiques (Om/,%) et la production potentielle de gaz (A, ml.g-1 ...
CALABRO', SERENA, NIZZA, ANTONINO, PINNA W, CUTRIGNELLI, MONICA ISABELLA, PICCOLO, VINCENZO   +4 more
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19. Improving the Prediction of Methane Production Determined by in Vitro Gas Production Technique for Ruminants [PDF]

Annals of Animal Science, 2016
Abstract Twelve feedstuffs (cereals, fibrous byproducts, protein-rich byproducts and forages) were determined for methane (CH4) production by the in vitro gas production technique (IVGPT) and were correlated with their chemical compositions to predict enteric CH4 originating from these feedstuffs in ruminants.
Chung-Nan Chen, Tzu-Tai Lee, Bi Yu
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Fermentation characteristics of different grain legumes cultivars with the in vitro gas production technique [PDF]

Italian Journal of Animal Science, 2009
In the present trial the fermentation characteristics of some grain legumes were studied using the in vitro gas production technique with a view to using them as an alternative protein source to soybean in animal feeding. Three cultivars of lupine, six cultivars of faba bean and seven cultivars of peas were incubated at 39°C with buffalo rumen ...
Calabro S., Tudisco R., Balestrieri A., Piccolo G., Infascelli F., Cutrignelli M. I.   +5 more
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