European
Federation for the Science and
|
BASF Animal Nutrition
|
OECD Co-operative Research Programme:
Biological Resource Management for Sustainable Agricultural Systems |
VOLAC International Limited
|
SATURDAY 30 SEPTEMBER 2006 | |
13.00 – 14.00 | Registration |
14.00-14.15 Palmquist, D.L |
Opening of the Workshop Historical highlights of ruminal biohydrogenation |
14.15 –
16.00 |
Session 1: Methodology |
Fievez, V. | Keynote Lecture: Evaluation of rumen biohydrogenation using in vivo and in vitro techniques. |
Deswysen, D. | Effect
of linoleic acid concentrations on
in vitro ruminal biohydrogenation patterns.
|
Vlaeminck, B. | Comprehensive
two-dimensional
gas chromatography (GC x GC) for the analysis of hydrogenation
intermediates in
milk. |
Ribeiro,
C. |
Using non-linear and differential models to quantify biohydrogenation rates of fatty acids |
16.00 – 16.30
|
Coffee break |
16.30 –
18.30 |
Session 2: Microbiology |
Wallace, R.J. | Keynote Lecture: Recent advances in identification of bacteria involved in rumen biohydrogenation. |
Hino,
T. |
Biohydrogenation of linoleic and linolenic acids, and production of their conjugated isomers by Butyrivibrio fibrisolvens. |
Boeckaert,
C. |
Accumulation of biohydrogenation intermediates
and changes in the rumen protozoal
population after micro
algae feeding to dairy cattle. |
Devillard,
|
|
8.30
– 10.30 |
Session 3: Lipid technology |
Jenkins, T.C. | Keynote Lecture: Protection of fatty acids
against rumen biohydrogenation. |
Gulati,
S.K. |
Designer
by-pass nutrient supplements
for ruminants to enhance nutrition and functionality of dairy foods. |
Juchem,
S.O. |
Feeding whey protein gel composites or calcium salts to reduce rumen biohydrogenation and modify the unsaturated fatty acids in milk lipids. |
Pickard, R.M.
|
Dietary strategies to
increase plasma DHA in ruminants: Comparison of fish oil with algal
biomass. |
10.30 –
11.00
|
Coffee
break |
11.00 –
13.00 |
Session
4: Animal Physiology |
Shingfield, K.J. |
Keynote Lecture: Role of biohydrogenation
intermediates in milk fat depression. |
Lock, A.L. |
The effect of trans-10, cis-12 conjugated linoleic acid on milk fat synthesis in lactating goats. |
Kramer, J.K.G. |
Effect of sunflower oil and monensin on the
CLA and 18:1 isomer composition of milk fat in dairy cattle. |
Fuentes, M.C.
|
Milk production, milk composition
and
reproductive function of dairy cows
fed extruded linseed. |
13.00 –
14.00 |
Lunch |
14.00 –
16.00 |
Session
5: Milk fat quality |
Chilliard, Y.
|
Keynote
lecture: Rumen biohydrogenation and nutritional quality of milk fat. |
Mohammed,
R.
|
Effect of grazed
grass, zero-grazed grass and conserved grass on trans vaccenic acid and
cis-9,
trans-11 conjugated linoleic acid concentrations in rumen, plasma and
milk of dairy
cows. |
Vanhatalo,
A. |
Red clover enhances the polyunsaturated fatty acid content of milk. |
Sinclair, |
Dietary supplementation of ewes with conjugated linoleic acid improves the eating quality of cheese. |