Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem

A. Belanche Gracia; M. R. F. Lee; J. M. Moorby; M. Scott; C. J. Newbold

doi:10.1017/S204047001000347X

Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem

A. Belanche Gracia, M. R. F. Lee, J. M. Moorby, M. Scott, C. J. Newbold

Department of Life Sciences

Research output: Contribution to conference › Paper

Abstract

Novel varieties of perennial ryegrass with high water soluble carbohydrate (WSC) concentrations have been bred to increase energy availability in the rumen. In red clover (RC) the activity of polyphenol oxidase (PPO) can help protect protein in the rumen by decreasing or delaying proteolysis. Both factors (WSC and PPO) offer potential to improve the synchronization or balance between energy and nitrogen availability for rumen microorganisms and consequently to optimise rumen microbial synthesis. However, it remains unclear if these effects can be attrib uted to differences in diet composition or to changes in the rumen microbial ecosystem. The objective of this in vitro experiment was to study how the rumen microbiota was affected by diet WSC content and PPO activity.

Original language	English
Pages	Abstract No 204
DOIs	https://doi.org/10.1017/S204047001000347X
Publication status	Published - 2010
Event	Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020' - Queens University, Belfast, Ireland Duration: 12 Apr 2010 → 14 Apr 2010

Conference

Conference	Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020'
Country/Territory	Ireland
City	Belfast
Period	12 Apr 2010 → 14 Apr 2010

Access to Document

10.1017/S204047001000347X

Permanent link

Persistent link

Cite this

Belanche Gracia, A., Lee, M. R. F., Moorby, J. M., Scott, M., & Newbold, C. J. (2010). Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem. Abstract No 204. Paper presented at Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020', Belfast, Ireland. https://doi.org/10.1017/S204047001000347X

Belanche Gracia, A. ; Lee, M. R. F. ; Moorby, J. M. et al. / Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem. Paper presented at Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020', Belfast, Ireland.

@conference{00f422732ff2475288230cbb0edbabc0,

title = "Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem",

abstract = "Novel varieties of perennial ryegrass with high water soluble carbohydrate (WSC) concentrations have been bred to increase energy availability in the rumen. In red clover (RC) the activity of polyphenol oxidase (PPO) can help protect protein in the rumen by decreasing or delaying proteolysis. Both factors (WSC and PPO) offer potential to improve the synchronization or balance between energy and nitrogen availability for rumen microorganisms and consequently to optimise rumen microbial synthesis. However, it remains unclear if these effects can be attrib uted to differences in diet composition or to changes in the rumen microbial ecosystem. The objective of this in vitro experiment was to study how the rumen microbiota was affected by diet WSC content and PPO activity. ",

author = "{Belanche Gracia}, A. and Lee, {M. R. F.} and Moorby, {J. M.} and M. Scott and Newbold, {C. J.}",

note = "RONO: 06628CGC ; Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020' ; Conference date: 12-04-2010 Through 14-04-2010",

year = "2010",

doi = "10.1017/S204047001000347X",

language = "English",

pages = "Abstract No 204",

}

Belanche Gracia, A, Lee, MRF, Moorby, JM , Scott, M & Newbold, CJ 2010, 'Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem', Paper presented at Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020', Belfast, Ireland, 12 Apr 2010 - 14 Apr 2010 pp. Abstract No 204. https://doi.org/10.1017/S204047001000347X

Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem. / Belanche Gracia, A.; Lee, M. R. F.; Moorby, J. M. et al.

2010. Abstract No 204 Paper presented at Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020', Belfast, Ireland.

Research output: Contribution to conference › Paper

TY - CONF

T1 - Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem

AU - Belanche Gracia, A.

AU - Lee, M. R. F.

AU - Moorby, J. M.

AU - Scott, M.

AU - Newbold, C. J.

N1 - RONO: 06628CGC

PY - 2010

Y1 - 2010

N2 - Novel varieties of perennial ryegrass with high water soluble carbohydrate (WSC) concentrations have been bred to increase energy availability in the rumen. In red clover (RC) the activity of polyphenol oxidase (PPO) can help protect protein in the rumen by decreasing or delaying proteolysis. Both factors (WSC and PPO) offer potential to improve the synchronization or balance between energy and nitrogen availability for rumen microorganisms and consequently to optimise rumen microbial synthesis. However, it remains unclear if these effects can be attrib uted to differences in diet composition or to changes in the rumen microbial ecosystem. The objective of this in vitro experiment was to study how the rumen microbiota was affected by diet WSC content and PPO activity.

AB - Novel varieties of perennial ryegrass with high water soluble carbohydrate (WSC) concentrations have been bred to increase energy availability in the rumen. In red clover (RC) the activity of polyphenol oxidase (PPO) can help protect protein in the rumen by decreasing or delaying proteolysis. Both factors (WSC and PPO) offer potential to improve the synchronization or balance between energy and nitrogen availability for rumen microorganisms and consequently to optimise rumen microbial synthesis. However, it remains unclear if these effects can be attrib uted to differences in diet composition or to changes in the rumen microbial ecosystem. The objective of this in vitro experiment was to study how the rumen microbiota was affected by diet WSC content and PPO activity.

UR - http://hdl.handle.net/2160/13793

U2 - 10.1017/S204047001000347X

DO - 10.1017/S204047001000347X

M3 - Paper

SP - Abstract No 204

T2 - Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020'

Y2 - 12 April 2010 through 14 April 2010

ER -

Belanche Gracia A, Lee MRF, Moorby JM , Scott M, Newbold CJ. Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem. 2010. Paper presented at Advances in Animal Biosciences. Proceedings of the British Society of Animal Science Annual Conference, 'Food, Feed, Energy and Fibre from Land - A Vision for 2020', Belfast, Ireland. doi: 10.1017/S204047001000347X

Effects of forage species, grass water soluble carbohydrates and red clover polyphenol oxidase activity on the in vitro rumen microbial ecosystem

Abstract

Conference

Access to Document

Permanent link

Other files and links

Fingerprint

Cite this