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In vitro gas and volatile fatty acids production profiles of barley and maize and their soluble and washout fractions after feed processing

Autor: Barbara A. Williams, Hong-Jian Yang, Huug Boer, Jan Dijkstra, Seerp Tamminga

Publikováno v: Animal Feed Science and Technology 120 (2005) 1-2
Animal Feed Science and Technology, 120(1-2), 125-140

In vitro fermentation characteristics of soluble, washout, and non-washout fractions separated from barley and maize and their technologically processed (i.e., pressure toasting, pelleting and their combination) products were measured. The aim was to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7234d93cdefae08fe33a9164cdc18501
https://doi.org/10.1016/j.anifeedsci.2005.01.007

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An in vitro batch culture method to assess potential fermentability of feed ingredients for monogastric diets

Autor: M.W.A. Verstegen, Barbara A. Williams, Huug Boer, Seerp Tamminga, M.W. Bosch

Publikováno v: Animal Feed Science and Technology 123-124 (2005) 1
Animal Feed Science and Technology, 123-124(1), 445-462

Interest in fermentation within the monogastric digestive tract is growing, particularly relative to animal health. This is of particular importance in relation to the forthcoming European ban on inclusion of anti-microbial growth promotors in animal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::105489016eccef963fcb8c4d0e0839c6
https://doi.org/10.1016/j.anifeedsci.2005.04.031

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Quick changes in milk fat composition from cows after transition from fresh grass to a silage diet

Autor: G Ellen, H. van der Horst, Anjo Elgersma, Seerp Tamminga, Huug Boer, P.R. Dekker

Publikováno v: Animal Feed Science and Technology 117 (2004) 1-2
Animal Feed Science and Technology, 117(1-2), 13-27

Two experiments were conducted to evaluate the effects on milk composition of transition from a fresh grass diet on pasture to a winter diet of mixed grass/maize silage. In trial 1, the change in milk fatty acid profile for six dairy cows in mid-lact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cd4cf9f5c4a68e0d8665bca49469aef
https://doi.org/10.1016/j.anifeedsci.2004.08.003

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Effects of ageing on thein vitro fermentation of cell walls and cell contents of entire, fractionated and composite leaves of Italian ryegrass

Autor: Jeroen C.J. Groot, Seerp Tamminga, Huug Boer, Barbara A. Williams, Arno J. Oostdam

Publikováno v: Journal of the Science of Food and Agriculture 80 (2000)
Journal of the Science of Food and Agriculture, 80, 484-490

Changes in fermentability of cell walls and cell contents of Italian ryegrass leaves at two stages of maturity were measured to explain the generally observed decline in herbage quality with ageing. A herbage fractionation method was developed to sep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::766d9d459fb63796e790aa9c0f5b4080
https://doi.org/10.1002/(sici)1097-0010(200003)80:4<484::aid-jsfa554>3.0.co

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The use of cumulative gas and volatile fatty acid production to predict in vitro fermentation kinetics of Italian ryegrass leaf cell walls and contents at various time intervals

Autor: Huug Boer, Arno J. Oostdam, Jeroen C.J. Groot, Seerp Tamminga, Barbara A. Williams

Publikováno v: British Journal of Nutrition 79 (1998) 6
British Journal of Nutrition, 79(6), 519-525

Differences between the fermentation characteristics of cell contents (CC) and protease-treated cell walls (CW) of young leaves of Italian ryegrass (Lolium multiflorumLam.) cultivar Multimo (tetraploid), were studiedin vitro.Gas and volatile fatty ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16469076455c2eb7781db864376139cf
https://doi.org/10.1079/bjn19980090

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The Effect of Extrusion Conditions on the Fermentability of Wheat Straw and Corn Silage

Autor: A.F.B. van der Poel, Huug Boer, Barbara A. Williams, Seerp Tamminga

Publikováno v: Journal of the Science of Food and Agriculture 74 (1997)
Journal of the Science of Food and Agriculture, 74, 117-124

Wheat (Triticum aestivum L) straw and corn (Zea mays L) silage were extruded under variable conditions of temperature and screw speed. The resulting extrudates were then tested for their fermentability according to cumulative production of gas, and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ba541b9d89149b2008a29fb78448e34
https://doi.org/10.1002/(sici)1097-0010(199705)74:1<117::aid-jsfa777>3.0.co

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A comparison of ten rice-straw varieties grown at two different altitudes during a wet and dry season, using the in vitro cumulative gas production technique

Autor: Jaap van Bruchem, Barbara A. Williams, Seerp Tamminga, Siti Chuzaemi, Soebarinoto, Huug Boer

Publikováno v: Animal Feed Science and Technology 57 (1996)
Animal Feed Science and Technology, 57, 183-194

In vitro cumulative gas production was used to evaluate a series of rice straws for their fermentability. The straws comprised ten different varieties which had been grown at two locations (higher and lower altitudes), during two seasons (wet and dry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3045b3e3134f07276022abb4b6bdf8a6
https://doi.org/10.1016/0377-8401(95)00858-6

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Effects of extrusion on the dye-binding, fluorodinitrobenzene-reactive and total lysine content of soyabean meal and peas

Autor: Wouter H. Hendriks, Huug Boer, A.F.B. van der Poel, Paul J. Moughan

Publikováno v: Animal Feed Science and Technology. 48:99-109

Commercial soyabean meal (hexane extracted and toasted) and peas were processed with a single- and twin-screw extruder, respectively, to test the effects of initial moisture level and die product temperature on the reactive lysine contents. For soyab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::79a7326e6a2bc2f93a9059399fbc2a5b
https://doi.org/10.1016/0377-8401(94)90114-7

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Influence of stage of maturity of grass silages on digestion processes in dairy cows. 2. Rumen contents, passage rates, distribution of rumen and faecal particles and mastication activity

Autor: G.A. Bangma, Huug Boer, S.C.W. Lammers-Wienhoven, M.W. Bosch, P.W.M. van Adrichem

Publikováno v: Livestock Production Science, 32, 265-281
Livestock Production Science 32 (1992)

In four change-over experiments, wilted grass silages, differing in cell wall content (neutral detergent fiber (NDF) content ranging from 44.6 to 67.3% of dry matter (DM)), were fed ad lib. to dairy cows in early and late lactation. The influence of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d61dfff2e7eb02abfa7e97cf83339d2e
https://doi.org/10.1016/s0301-6226(12)80006-6

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Evaluation of techniques to determine the protein digestibility of heat processed beans for pigs

Autor: A.F.B. van der Poel, J. Doorenbos, J. Huisman, Huug Boer

Publikováno v: Animal Feed Science and Technology. 33:331-341

Studies were made to evaluate the mobile nylon bag technique (MNBT) and two in vitro methods for determining and predicting the apparent ileal dry matter (DM) and nitrogen (N) digestibility of a variety of heat treated bean samples (Phaseolus vulgari

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89ac1fd3a493bdd54d2aea6ed3d99931
https://doi.org/10.1016/0377-8401(91)90071-y

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