Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion

E. J. Kim; M. R. F. Lee; N. M. Ellis; R. Sanderson; N. D. Scollan; R. J. Dewhurst

Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion

E. J. Kim, M. R. F. Lee, N. M. Ellis, R. Sanderson, N. D. Scollan, R. J. Dewhurst

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Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion Cynhadledd › Trafodion Cynhadledd (Nid-Cyfnodolyn fathau)

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As grazing ruminants rely almost entirely on mastication to disrupt plant tissues, a series of processes
(mastication, bolus formation and ingestion) will impact on the viability and number of cells that remain intact, and
consequently alive, after ingestion (Kingston-Smith and Theodorou, 2000). Preliminary work in our group has shown
substantial variation in the degree of cell damage during mastication and ingestion between grass species, resulting in
differences in the rate of release of cell contents (protein, sugars and lipids) into the rumen (E.J. Kim, unpublished). These
differences may affect nutrient utilisation by ruminal micro-organisms. The aim of this study was to compare the extent of
nutrient release from three contrasting grass species following ingestion of the fresh forage by dairy cows.

Iaith wreiddiol	Saesneg
Teitl	Proceedings of the British Society of Animal Science
Cyhoeddwr	British Society of Animal Science
ISBN (Argraffiad)	978-0 -906562-60-4
Statws	Cyhoeddwyd - 2008
Digwyddiad	British Society of Animal Science, Society's Annual Conference in Scarborough - Scarborough, Teyrnas Unedig Prydain Fawr a Gogledd Iwerddon Hyd: 31 Maw 2008 → 02 Ebr 2008

Cynhadledd

Cynhadledd	British Society of Animal Science, Society's Annual Conference in Scarborough
Gwlad/Tiriogaeth	Teyrnas Unedig Prydain Fawr a Gogledd Iwerddon
Dinas	Scarborough
Cyfnod	31 Maw 2008 → 02 Ebr 2008

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Ffeiliau eraill a chysylltiadau

http://hdl.handle.net/2160/13718

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@inproceedings{6c088cf7f31f40a3a66f199cd7f7d2c2,

title = "Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion",

abstract = "As grazing ruminants rely almost entirely on mastication to disrupt plant tissues, a series of processes (mastication, bolus formation and ingestion) will impact on the viability and number of cells that remain intact, and consequently alive, after ingestion (Kingston-Smith and Theodorou, 2000). Preliminary work in our group has shown substantial variation in the degree of cell damage during mastication and ingestion between grass species, resulting in differences in the rate of release of cell contents (protein, sugars and lipids) into the rumen (E.J. Kim, unpublished). These differences may affect nutrient utilisation by ruminal micro-organisms. The aim of this study was to compare the extent of nutrient release from three contrasting grass species following ingestion of the fresh forage by dairy cows.",

author = "Kim, {E. J.} and Lee, {M. R. F.} and Ellis, {N. M.} and R. Sanderson and Scollan, {N. D.} and Dewhurst, {R. J.}",

year = "2008",

language = "English",

isbn = "978-0 -906562-60-4",

booktitle = "Proceedings of the British Society of Animal Science",

publisher = "British Society of Animal Science",

address = "United Kingdom of Great Britain and Northern Ireland",

note = "British Society of Animal Science, Society's Annual Conference in Scarborough ; Conference date: 31-03-2008 Through 02-04-2008",

}

Kim, EJ, Lee, MRF, Ellis, NM, Sanderson, R, Scollan, ND & Dewhurst, RJ 2008, Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion. yn Proceedings of the British Society of Animal Science. British Society of Animal Science, British Society of Animal Science, Society's Annual Conference in Scarborough, Scarborough, Teyrnas Unedig Prydain Fawr a Gogledd Iwerddon, 31 Maw 2008.

TY - GEN

T1 - Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion

AU - Kim, E. J.

AU - Lee, M. R. F.

AU - Ellis, N. M.

AU - Sanderson, R.

AU - Scollan, N. D.

AU - Dewhurst, R. J.

PY - 2008

Y1 - 2008

N2 - As grazing ruminants rely almost entirely on mastication to disrupt plant tissues, a series of processes (mastication, bolus formation and ingestion) will impact on the viability and number of cells that remain intact, and consequently alive, after ingestion (Kingston-Smith and Theodorou, 2000). Preliminary work in our group has shown substantial variation in the degree of cell damage during mastication and ingestion between grass species, resulting in differences in the rate of release of cell contents (protein, sugars and lipids) into the rumen (E.J. Kim, unpublished). These differences may affect nutrient utilisation by ruminal micro-organisms. The aim of this study was to compare the extent of nutrient release from three contrasting grass species following ingestion of the fresh forage by dairy cows.

AB - As grazing ruminants rely almost entirely on mastication to disrupt plant tissues, a series of processes (mastication, bolus formation and ingestion) will impact on the viability and number of cells that remain intact, and consequently alive, after ingestion (Kingston-Smith and Theodorou, 2000). Preliminary work in our group has shown substantial variation in the degree of cell damage during mastication and ingestion between grass species, resulting in differences in the rate of release of cell contents (protein, sugars and lipids) into the rumen (E.J. Kim, unpublished). These differences may affect nutrient utilisation by ruminal micro-organisms. The aim of this study was to compare the extent of nutrient release from three contrasting grass species following ingestion of the fresh forage by dairy cows.

UR - http://hdl.handle.net/2160/13718

M3 - Conference Proceeding (Non-Journal item)

SN - 978-0 -906562-60-4

BT - Proceedings of the British Society of Animal Science

PB - British Society of Animal Science

T2 - British Society of Animal Science, Society's Annual Conference in Scarborough

Y2 - 31 March 2008 through 2 April 2008

ER -

Effect of grass species on release of cell components of freshly cut forage during mastication and ingestion

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