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Keyword rumen

 
SHORT COMMUNICATION
 

The effect of natural and synthetic zeolites on polysaccharidase activity in the rumen of Jersey heifers
M. P. Majewska, U. Wolska-Świętlicka, R. Miltko, G. Bełżecki, A. Kędzierska, B. Kowalik
J. Anim. Feed Sci. 2024;33(4):535-541
DOI: https://doi.org/10.22358/jafs/194302/2024
 
ORIGINAL PAPER
 

Effect of vinasse (condensed molasses solubles) on performance, blood metabolites, ruminal parameters and carcass characteristics of Mahabadi goat male kids
A. Zali, M. Eftekhari, K. Pourasad, M. Ganjkhanlou, F. Fatehi, H. Zakaria Pour
J. Anim. Feed Sci. 2019;28(4):321-327
DOI: https://doi.org/10.22358/jafs/112527/2019
 
SHORT COMMUNICATION
 

In vitro ammonia release of urea-treated high moisture barley and maize grain
A. Nikulina, C. Sarnataro, C. Fabro, F. Mason, M. Spanghero
J. Anim. Feed Sci. 2018;27(2):173-178
DOI: https://doi.org/10.22358/jafs/90580/2018
 
REVIEW PAPER
 

The possible application of fungal enriched substrates in ruminant nutrition. A review
Z. Varadyova, M. Certik, D. Jalc
J. Anim. Feed Sci. 2018;27(1):3-10
DOI: https://doi.org/10.22358/jafs/84787/2018
 
SHORT COMMUNICATION
 

Effect of freshwater microalgae Nannochloropsis limnetica on the rumen fermentation in vitro
D. A. Marrez, A. Cieślak, R. Gawad, H. M. Ebeid, M. Chrenková, M. Gao, Y. R. Yanza, M. El-Sherbiny, M. Szumacher-Strabel
J. Anim. Feed Sci. 2017;26(4):359-364
DOI: https://doi.org/10.22358/jafs/81275/2017
 
ORIGINAL PAPER
 

Effect of nanoemulsified oils addition on rumen fermentation and fatty acid proportion in a rumen simulation technique
M. El-Sherbiny, A. Cieślak, J. Szczechowiak, P. Kołodziejski, P. Szulc, M. Szumacher-Strabel
J. Anim. Feed Sci. 2016;25(2):116-124
DOI: https://doi.org/10.22358/jafs/65571/2016
 
SHORT COMMUNICATION
 

The influence of supplementing heifer diets with Saccharomyces cerevisiae yeast on the activity of polysaccharidases in the rumen
R. Miltko, B. Kowalik, M. Majewska, G. Bełżecki, J. Skomiał
J. Anim. Feed Sci. 2015;24(3):260-264
DOI: https://doi.org/10.22358/jafs/65632/2015
 
ORIGINAL PAPER
 

Effect of diets with fruit oils supplements on rumen fermentation parameters, fatty acid composition and methane production in vitro
A. Cieślak, Z. Váradyová, S. Kišidayová, D. Jalč, M. Szumacher-Strabel
J. Anim. Feed Sci. 2013;22(1):26-34
DOI: https://doi.org/10.22358/jafs/66013/2013
 
ORIGINAL PAPER
 

The influence of single species populations of ciliates and multispecies fauna on pool size and outflow of microbial matter from the reticulo-rumen of sheep
G. Bełżecki, R. Miltko, T. Michałowski
J. Anim. Feed Sci. 2012;21(4):624-634
DOI: https://doi.org/10.22358/jafs/66136/2012
 
ORIGINAL PAPER
 

The effect of live yeast, Saccharomyces cerevisiae, and their metabolites on ciliate fauna, fibrolytic and amylolytic activity, carbohydrate digestion and fermentation in the rumen of goats
B. Kowalik, T. Michałowski, J. J. Pająk, M. Taciak, M. Zalewska
J. Anim. Feed Sci. 2011;20(4):526-536
DOI: https://doi.org/10.22358/jafs/66206/2011
 
REVIEW PAPER
 

Development of nucleic acid based techniques and possibilities of their application to rumen microbial ecology research
E. Pers-Kamczyc, P. Zmora, A. Cieślak, M. Szumacher-Strabel
J. Anim. Feed Sci. 2011;20(3):315-337
DOI: https://doi.org/10.22358/jafs/66189/2016
 
ORIGINAL PAPER
 

The potential of the wild dog rose (Rosa canina) to mitigate in vitro rumen methane production
M. Szumacher-Strabel, P. Zmora, E. Roj, A. Stochmal, E. Pers-Kamczyc, A. Urbańczyk, W. Oleszek, D. Lechniak, A. Cieślak
J. Anim. Feed Sci. 2011;20(2):285-299
DOI: https://doi.org/10.22358/jafs/66185/2011
 
ORIGINAL PAPER
 

In vitro screening of unconventional feeds and various natural supplements for their ruminal methane mitigation potential when included in a maize-silage based diet
S. M. Staerfl, M. Kreuzer, C. R. Soliva
J. Anim. Feed Sci. 2010;19(4):651-664
DOI: https://doi.org/10.22358/jafs/66338/2010
 
ORIGINAL PAPER
 

In vitro fibrolytic activity of the anaerobic fungus, Caecomyces sp., immobilized in alginate beads
R. Nagpal, A. K. Puniya, K. Singh
J. Anim. Feed Sci. 2009;18(4):758-768
DOI: https://doi.org/10.22358/jafs/66451/2009
 
ORIGINAL PAPER
 

Effects of supplementing malate and yeast culture (Saccharomyces cerevisiae) on the rumen enzyme profile and growth performance of lambs
A. Moharrery, E. Asadi
J. Anim. Feed Sci. 2009;18(2):283-295
DOI: https://doi.org/10.22358/jafs/66393/2009
 
ORIGINAL PAPER
 

Effects of live and autoclaved yeast cultures on ruminal fermentation in vitro
H. Oeztuerk
J. Anim. Feed Sci. 2009;18(1):142-150
DOI: https://doi.org/10.22358/jafs/66378/2009
 
ORIGINAL PAPER
 

Influence of anaerobic fungal administration on growth, rumen fermentation and nutrient digestion in female buffalo calves
J. P. Sehgal, D. Jit, A. K. Puniya, K. Singh
J. Anim. Feed Sci. 2008;17(4):510-518
DOI: https://doi.org/10.22358/jafs/66678/2008
 
ORIGINAL PAPER
 

The effect of supplementing cows with live yeast, Saccharomyces cerevisiae, on ciliate fauna and ruminal fermentation
B. Kowalik, T. Michałowski, J. J. Pająk, M. Taciak, J. Rawa
J. Anim. Feed Sci. 2008;17(2):157-165
DOI: https://doi.org/10.22358/jafs/66479/2008
 
SHORT COMMUNICATION
 

Effects of Sel-Plex on rumen fermentation and purine derivatives of urine in Simmental steers
Q. Liu, C. Wang, Y. X. Huang, C. H. Miao, D. H. Gao
J. Anim. Feed Sci. 2007;16(Suppl. 2):133-138
DOI: https://doi.org/10.22358/jafs/75597/2007
 
SHORT COMMUNICATION
 

Influence of disodium fumarate on methane production and microbial activity in Rusitec fermenters fed a mixed diet
M. L. Tejido, M. J. Ranilla, L. A. Giraldo, M. D. Carro
J. Anim. Feed Sci. 2007;16(Suppl. 2):609-614
DOI: https://doi.org/10.22358/jafs/74616/2007
 
SHORT COMMUNICATION
 

Effects of anions on Ca absorption across the rumen
S. Leonhard-Marek, R. Bushe, B. Schröder
J. Anim. Feed Sci. 2007;16(Suppl. 2):543-547
DOI: https://doi.org/10.22358/jafs/74602/2007
 
SHORT COMMUNICATION
 

The rumen and potassium homeostasis: a model
F. Stumpff, H. Martens
J. Anim. Feed Sci. 2007;16(Suppl. 2):436-441
DOI: https://doi.org/10.22358/jafs/74575/2007
 
SHORT COMMUNICATION
 

The effects of lucerne hay particle size on chewing activity and rumen fermentation in dry cows
T. Sun, S. L. Li, M. He, Z. J. Cao
J. Anim. Feed Sci. 2007;16(Suppl. 2):249-254
DOI: https://doi.org/10.22358/jafs/74501/2007
 
ORIGINAL PAPER
 

Effect of variation in the proportion of solid- and liquid-associated rumen bacteria in duodenal contents on the estimation of duodenal bacterial nitrogen flow
B. Vlaeminck, V. Fievez, D. Demeyer, R. J. Dewhurst
J. Anim. Feed Sci. 2007;16(1):37-42
DOI: https://doi.org/10.22358/jafs/66724/2007
 
ORIGINAL PAPER
 

Dynamics of microbial contamination of protein during ruminal in situ incubation of feedstuffs
K. Krawielitzki, Th. Schmidt, J. Voigt, J. Kowalczyk, M. Gabel
J. Anim. Feed Sci. 2006;15(2):313-328
DOI: https://doi.org/10.22358/jafs/66903/2006
 
SHORT COMMUNICATION
 

Effect of dietary fat source on nutrient digestibility and rumen fermentation in sheep
A. Ćwiek, F. Borowiec
J. Anim. Feed Sci. 2005;14(Suppl. 1):239-242
DOI: https://doi.org/10.22358/jafs/70522/2005
 
SHORT COMMUNICATION
 

Linseed-based diets for sheep. 1. Nutrient digestibility, N retention and rumen fermentation
P. Micek, F. Borowiec, M. Marciński
J. Anim. Feed Sci. 2004;13(Suppl. 2):15-18
DOI: https://doi.org/10.22358/jafs/70283/2004
 
SHORT COMMUNICATION
 

Rumen microbial ecology in reindeer - adaptations to a unique diet
M. A. Sundset, I. K. O. Cann, S. D. Mathiesen, R. I. Mackie
J. Anim. Feed Sci. 2004;13(Suppl. 1):717-720
DOI: https://doi.org/10.22358/jafs/74100/2004
 
SHORT COMMUNICATION
 

Effects of ruminal and duodenal infusion of starch and protein on GH secretion in sheep
A. Hagino, K. Takahashi, A. Matsuda, M. Kawai, Y. Ohtomo, S. Oda, Y. Sasaki, K. Katoh, Y. Obara
J. Anim. Feed Sci. 2004;13(Suppl. 1):397-400
DOI: https://doi.org/10.22358/jafs/73946/2004
 
SHORT COMMUNICATION
 

Short-term effects of basolateral glucosensing on sodium-dependent glucose uptake in ruminal epithelia of sheep
J. R. Aschenbach, C. Atasoglu, T. Borau, G. Gäbel
J. Anim. Feed Sci. 2004;13(Suppl. 1):261-264
DOI: https://doi.org/10.22358/jafs/73882/2004
 
SHORT COMMUNICATION
 

Odd and branched chain fatty acids to estimate proportions of cellulolytic and amylolytic particle associated bacteria
B. Vlaeminck, R. J. Dewhurst, D. Demeyer, V. Fievez
J. Anim. Feed Sci. 2004;13(Suppl. 1):235-238
DOI: https://doi.org/10.22358/jafs/73848/2004
 
SHORT COMMUNICATION
 

Changes in fermentation processes as the effect of vegetable oil supplementation in in vitro studies
M. Szumacher-Strabel, S. A. Martin, A. Potkański, A. Cieślak, J. Kowalczyk
J. Anim. Feed Sci. 2004;13(Suppl. 1):215-218
DOI: https://doi.org/10.22358/jafs/73843/2004
 
SHORT COMMUNICATION
 

Effect of individual protozoa, Isotricha intestinalis and Metadinium medium, on ruminal fermentation and methane production in vitro
M. J. Ranilla, D. P. Morgavi, J.-P. Jouany
J. Anim. Feed Sci. 2004;13(Suppl. 1):187-190
DOI: https://doi.org/10.22358/jafs/73773/2004
 
SHORT COMMUNICATION
 

Novel rumen bacterial isolates from reindeer (Rangifer tarandus tarandus)
K. E. Præsteng, S. D. Mathiesen, R. I. Mackie, I. K. O. Cann, M. A. Sundset
J. Anim. Feed Sci. 2004;13(Suppl. 1):183-186
DOI: https://doi.org/10.22358/jafs/73772/2004
 
SHORT COMMUNICATION
 

Studies on bovine and ovine rumen fluid urease
A. Moharrery
J. Anim. Feed Sci. 2004;13(Suppl. 1):163-166
DOI: https://doi.org/10.22358/jafs/73767/2004
 
SHORT COMMUNICATION
 

Effect of isoacids on some rumen enzymes
A. Moharrery
J. Anim. Feed Sci. 2004;13(Suppl. 1):159-161
DOI: https://doi.org/10.22358/jafs/73766/2004
 
SHORT COMMUNICATION
 

The effects of the forage preservation methods on fermentation parameters in ruminal fluid of fattening bulls
J. Jatkauskas, V. Vrotniakienė
J. Anim. Feed Sci. 2004;13(Suppl. 1):107-110
DOI: https://doi.org/10.22358/jafs/73750/2004
 
SHORT COMMUNICATION
 

Effect of exogenous fibrolytic enzymes on in vitro rumen fermentation of tropical forages
L. A. Giraldo, M. J. Ranilla, M. L. Tejido, M. D. Carro
J. Anim. Feed Sci. 2004;13(Suppl. 1):67-70
DOI: https://doi.org/10.22358/jafs/73740/2004
 
SHORT COMMUNICATION
 

Examining diversity of free-living methanogens and those associated with protozoa in the rumen
C. T. Christophersen, A.-D. G. Wright, P. E. Vercoe
J. Anim. Feed Sci. 2004;13(Suppl. 1):51-54
DOI: https://doi.org/10.22358/jafs/73736/2004
 
SHORT COMMUNICATION
 

Rumen characteristics of grazing dairy cows supplemented with sulla and maize silages in summer
A. V. Chaves, G. C. Waghorn, I. M. Brookes, S. L. Woodward
J. Anim. Feed Sci. 2004;13(Suppl. 1):43-46
DOI: https://doi.org/10.22358/jafs/70757/2004
 
SHORT COMMUNICATION
 

In vitro rumen fermentation of tropical browse seeds in relation to their content of secondary metabolites
O. J. Babayemi, D. Demeyer, V. Fievez
J. Anim. Feed Sci. 2004;13(Suppl. 1):31-34
DOI: https://doi.org/10.22358/jafs/70754/2004
 
SHORT COMMUNICATION
 

Effect of nitroethane administration on ruminal VFA production and specific activity of methane production
R. C. Anderson, G. E. Carstens, R. K. Miller, T. R. Callaway, C. L. Schultz, T. S. Edrington, R. B. Harvey, D. J. Nisbet
J. Anim. Feed Sci. 2004;13(Suppl. 1):23-26
DOI: https://doi.org/10.22358/jafs/70751/2004
 
ORIGINAL PAPER
 

Effect of processed cereal grains as a supplement on grass intake, rumen pool sizes, ruminal kinetics and the performance of grazing lactating dairy cows
R. Tóthi, R. H. Zhang, P. Chilibroste, H. Boer, S. Tamminga
J. Anim. Feed Sci. 2003;12(3):417-433
DOI: https://doi.org/10.22358/jafs/67720/2003
 
ORIGINAL PAPER
 

A note on the influence of fat supplementation of sheep rations on the level of purine derivatives in urine and bacterial synthesis in the rumen
A. Potkański, M. Szumacher-Strabel, J. Kowalczyk, A. Cieślak
J. Anim. Feed Sci. 2003;12(1):65-70
DOI: https://doi.org/10.22358/jafs/67660/2003
 
ORIGINAL PAPER
 

The influence of supplemental fat on rumen volatile fatty acid profle, ammonia and pH levels in sheep fed a standard diet
M. Szumacher-Strabel, A. Potkański, J. Kowalczyk, A. Cieślak, M. Czauderna, A. Gubała, P. Jędroszkowiak
J. Anim. Feed Sci. 2002;11(4):577-587
DOI: https://doi.org/10.22358/jafs/67912/2002
 
ORIGINAL PAPER
 

Effect of caprylic, capric and oleic acid on growth of rumen and rabbit caecal bacteria
M. Marounek, V. Skřivanová, O. Savka
J. Anim. Feed Sci. 2002;11(3):507-516
DOI: https://doi.org/10.22358/jafs/67904/2002
 
REVIEW PAPER
 

A dynamic simulation model of nutrient digestion in the rumen of dairy cows
H. Petruzzi, A. Danfær, P. Nørgaard
J. Anim. Feed Sci. 2002;11(3):367-397
DOI: https://doi.org/10.22358/jafs/67829/2002
 
ORIGINAL PAPER
 

The effect of ruminal infusion of acetic, propionic and butyric acids on eating, rumination behaviour and feed utilization in sheep fed on ureasupplemented roughage
T. Fujihara, S. Maeda, M. N. Shem
J. Anim. Feed Sci. 2002;11(1):91-108
DOI: https://doi.org/10.22358/jafs/67794/2002
 
REVIEW PAPER
 

A critique of the Cornell Net Carbohydrate and Protein System with emphasis on dairy cattle. 2. The post-rumen digestion model
G. Alderman, J. S. Blake, J. France, E. Kebreab
J. Anim. Feed Sci. 2001;10(2):203-221
DOI: https://doi.org/10.22358/jafs/67979/2001
 
REVIEW PAPER
 

A critique of the Cornell Net Carbohydrate and Protein System with emphasis on dairy cattle. 1. The rumen model
G. Alderman, J. France, E. Kebreab
J. Anim. Feed Sci. 2001;10(1):1-24
DOI: https://doi.org/10.22358/jafs/67938/2001
 
ORIGINAL PAPER
 

Fermentation of glucose, xylose, cellulose and waste paper by the rumen anaerobic fungus Orpinomyces joyonii A4
L. Kovář, V. Benda, B. Hondrová, M. Marounek
J. Anim. Feed Sci. 2000;9(4):727-735
DOI: https://doi.org/10.22358/jafs/68122/2000
 
ORIGINAL PAPER
 

A note on the effect of diet and type of fat on cellulose degradability in the rumen of sheep
M. Szumacher-Strabel, A. Cieślak, A. Potkański
J. Anim. Feed Sci. 2000;9(3):527-532
DOI: https://doi.org/10.22358/jafs/68074/2000
 
ORIGINAL PAPER
 

Influence of continuous intravenous lysine and methionine infusion on N balance in growing sheep fed diets that differ in ruminal degradable protein
J. Matras, R. L. Preston, S. J. Bartle
J. Anim. Feed Sci. 2000;9(1):81-89
DOI: https://doi.org/10.22358/jafs/68031/2000
 
ORIGINAL PAPER
 

The importance of washing the omasum for successful defaunation of sheep
T. Michałowski, J. Harmeyer, G. Bełżecki
J. Anim. Feed Sci. 1999;8(4):611-619
DOI: https://doi.org/10.22358/jafs/69185/1999
 
REVIEW PAPER
 

A review of starch digestion in the lactating dairy cow and proposals for a mechanistic model: 1. Dietary starch characterisation and ruminal starch digestion
J. A. N. Mills, J. France, J. Dijkstra
J. Anim. Feed Sci. 1999;8(3):291-340
DOI: https://doi.org/10.22358/jafs/68938/1999
 
ORIGINAL PAPER
 

A note on the effect of rape seed oil supplementation on microbial protein synthesis in sheep
M. Szumacher-Strabel, A. Potkański, A. Cieślak
J. Anim. Feed Sci. 1998;7(3):293-300
DOI: https://doi.org/10.22358/jafs/69304/1998
 
ORIGINAL PAPER
 

The effect of number of daily meals for dairy cows on milk yield and composition
Z. Shabi, I. Bruckental, H. Tagari, S. Zamwel, G. Adin, A. Arieli
J. Anim. Feed Sci. 1998;7(3):249-259
DOI: https://doi.org/10.22358/jafs/69300/1998
 
ORIGINAL PAPER
 

Effects of novel polyether ionophore hainanmycin on nutrient digestion, metabolism and ruminal characteristics of goats
R. Mingqiang, S. Zanming, Z. Ruqian, L. Tianshui, Ch. Jie
J. Anim. Feed Sci. 1998;7(1):21-28
DOI: https://doi.org/10.22358/jafs/69191/1998
 
ORIGINAL PAPER
 

A note on the effect of rape seed oil in concentrate/hay ration on microbial protein synthesis in sheep
M. Szumacher-Strabel, A. Potkański
J. Anim. Feed Sci. 1997;6(4):499-505
DOI: https://doi.org/10.22358/jafs/69561/1997
 
ORIGINAL PAPER
 

Particle size distribution and outflow rate from the rumen of cows fed rations with different protein sources
J. J. Pająk, T. Żebrowska, Z. Długołęcka, M. Korczyński
J. Anim. Feed Sci. 1997;6(4):471-484
DOI: https://doi.org/10.22358/jafs/69559/1997
 
ORIGINAL PAPER
 

Rumen degradability of concentrate protein, amino acids and starch, and their digestibility in the small intestine of cows
T. Żebrowska, Z. Długołęcka, J. J. Pająk, W. Korczyński
J. Anim. Feed Sci. 1997;6(4):451-470
DOI: https://doi.org/10.22358/jafs/69558/1997
 
ORIGINAL PAPER
 

The effects of calcium and sodium loading on organic matter digestibility and mineral absorption in sheep 3. Changes in the Ca, Mg, Zn and Cu concentrations in rumen fluid
M. A. Gralak, H. Leontowicz, M. Leontowicz, V. Leśniewska, G. W. Kulasek
J. Anim. Feed Sci. 1996;5(4):365-378
DOI: https://doi.org/10.22358/jafs/69615/1996
 
ORIGINAL PAPER
 

Rumen and total intestinal tract digestibility of protein and amino acids from different roughages, determined in situ
B. Skiba, M. R. Weisbjerg, T. Hvelplund
J. Anim. Feed Sci. 1996;5(4):347-363
DOI: https://doi.org/10.22358/jafs/69614/1996
 
ORIGINAL PAPER
 

Legume-cereal forage mixtures for silage 1. Effect of pea variety, maturity and sowing density of mixture on dry matter yield and silage chemical composition
A. Urbański, F. Brzóska
J. Anim. Feed Sci. 1996;5(2):107-116
DOI: https://doi.org/10.22358/jafs/69591/1996
 
ORIGINAL PAPER
 

Yeast cells as a feed supplement for cattle. 2. Effect of liquid yeast cultures on digestive processes in the rumen of bulls
J. A. Strzetelski, J. Maciejewicz-Ryś, R. Ryś, J. Kowalczyk, B. Niwińska, T. Stasiniewicz, K. Maciaszek
J. Anim. Feed Sci. 1995;4(4):287-297
DOI: https://doi.org/10.22358/jafs/69801/1995
 
ORIGINAL PAPER
 

The rate of free amino acid disappearance from the rumen content
J. Kowalczyk
J. Anim. Feed Sci. 1994;3(1):11-22
DOI: https://doi.org/10.22358/jafs/69814/1994
 
ORIGINAL PAPER
 

Estimation of the effect of temperature during dehydration of grass on true digestibility of rumen undergraded dietary protein using rats
Z. M. Kowalski, L. Jarosz, J. Kański, B. Kownacki
J. Anim. Feed Sci. 1992;1(3-4):255-261
DOI: https://doi.org/10.22358/jafs/69915/1992
 
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