1198 Effect of summer annuals on ruminal fermentation and methane output in continuous culture

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 575-575
Author(s):  
S. L. Dillard ◽  
A. I. Roca-Fernandez ◽  
A. N. Hafla ◽  
M. D. Rubano ◽  
A. F. Brito ◽  
...  
Keyword(s):  
Continuous Culture ◽  
Ruminal Fermentation

scholarly journals Antimicrobial supplementation alters digestibility and ruminal fermentation in a continuous culture model

2021 ◽  
Vol 49 (1) ◽  
pp. 23-29
Author(s):  
Alex J. Thompson ◽  
Zachary K. Smith ◽  
Jhones O. Sarturi ◽  
Bradley J. Johnson
Keyword(s):  
Continuous Culture ◽  
Ruminal Fermentation ◽  
Culture Model

scholarly journals Effects of Replacing Dietary Starch with Sucrose on Ruminal Fermentation and Nitrogen Metabolism in Continuous Culture

2004 ◽  
Vol 87 (12) ◽  
pp. 4221-4229 ◽  
Author(s):  
J.E. Vallimont ◽  
F. Bargo ◽  
T.W. Cassidy ◽  
N.D. Luchini ◽  
G.A. Broderick ◽  
...  
Keyword(s):  
Continuous Culture ◽  
Nitrogen Metabolism ◽  
Ruminal Fermentation ◽  
Dietary Starch

scholarly journals Effects of concentrate replacement by feed blocks on ruminal fermentation and microbial growth in goats and single-flow continuous-culture fermenters1

2009 ◽  
Vol 87 (4) ◽  
pp. 1321-1333 ◽  
Author(s):  
E. Molina-Alcaide ◽  
M. R. Pascual ◽  
G. Cantalapiedra-Hijar ◽  
E. Y. Morales-García ◽  
A. I. Martín-García
Keyword(s):  
Continuous Culture ◽  
Microbial Growth ◽  
Ruminal Fermentation ◽  
Single Flow

Effects of probiotic supplementation of hull-less barley- and corn-based diets on bacterial fermentation in continuous culture of ruminal contents

1992 ◽  
Vol 72 (2) ◽  
pp. 265-272 ◽  
Author(s):  
P. M. Windschitl
Keyword(s):  
Continuous Culture ◽  
Dry Matter ◽  
Volatile Fatty Acids ◽  
Ruminal Fermentation ◽  
Probiotic Supplementation ◽  
Yeast Saccharomyces Cerevisiae ◽  
Bacterial Fermentation ◽  
Dry Matter Digestibility ◽  
Alfalfa Meal ◽  
Carbohydrate Digestibility

A study was conducted using a continuous culture fermentation system to determine effects of probiotic supplementation on ruminal bacterial fermentation of hull-less barley- and corn-based diets. The probiotic contained both a fungal (Aspergillus oryzae) and yeast (Saccharomyces cerevisiae) culture along with several bacterial cultures. Treatments were arranged in a 2 × 2 factorial design with two sources of grain (hull-less barley, B and corn, C) with (+) or without (−) probiotic supplementation. Probiotic was added directly into the fermenter flasks. Diets consisted of (dry matter basis) 46% bromegrass silage, 5% alfalfa meal, and 49% barley- or corn-based concentrate mix. Probiotic supplementation decreased (P < 0.05) dry matter digestibility with the corn diet (C −, 58.6%; C +, 51.4%) but had no significant effect on the barley diet (B −, 48.7%; B +, 51.8%) Dry matter digestibility tended to be higher (P = 0.07) with corn- vs. barley-based diets. Protein degradation and fiber digestibility were not significantly (P > 0.05) affected by probiotic supplementation. Non-fiber carbohydrate digestibility was decreased (P < 0.05) with C + and tended to increase (P = 0.09) with B + compared to C − and B −, respectively (B −, 60.8%; B +, 67.1%; C −, 72.3%; C +, 63.4%). Probiotic supplementation had no significant (P > 0.05) effect on total or individual volatile fatty acids. Although limited, data suggest that type of grain used in the diet can influence the effectiveness of probiotics in altering ruminal metabolism. Key words: Continuous culture, corn, hull-less barley, probiotic, ruminal fermentation

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