Contents Page Review lecture Metabolism, growth, lactation

Transcription

Contents Page Review lecture Metabolism, growth, lactation
Proc. Soc. Nutr. Physiol. (2007) 16
Contents
Page
Review lecture
Trace Elements and Immunology
Jerry W. Spears, Department of Animal Science, North Carolina State University,
Raleigh, North Carolina, U.S.A.
13
Metabolism, growth, lactation
1.
2.
3.
4.
5.
6.
7.
8.
9.
Variation of feed intake of dairy cows in consecutive lactations
Anika Ocylok, U. Meyer, G. Flachowsky, M. Kaske – Hannover/
Braunschweig/Freising-Weihenstephan
Effects on performance and metabolic parameters of early lactation
dairy cows to dietary rumen-protected conjugated linoleic acid and
propylene glycol
T. Liermann and F. J. Schwarz – Freising-Weihenstephan
Glucose metabolism and its relation to milk production in F2 offspring
of Charolais × Holstein crosses
H. M. Hammon, P. Junghans, O. Bellmann, F. Schneider, Rosemarie
Weikard and Christa Kühn – Dummerstorf
Metabolic programming of calves: effects of postnatal nutrient supply
on the peripheral insulin response
Inga Klosinsky, U. Meyer, G. Flachowsky and M. Kaske – Hannover/
Braunschweig/Freising-Weihenstephan
Relevance of acute phase proteins (haptoglobin) for the early
diagnosis of fertility disorders
M. Fürll, B. Fürll, G. Hädrich, Franziska Heckel and L. Jäkel – Leipzig/
Arnstadt
Effect of dietary protein content and ration size on growth
performance, body composition and utilization parameters of Nile
tilapia, Oreochromis niloticus
Julia Gaye-Siessegger, S. M. Mamun and U. Focken – StuttgartHohenheim
Antioxidative status of horses after glutamine supplementation and
altitude training
M. Stohrer, B. Brincker, M. Menn and M. Stangassinger – München
Comparative study on body composition of growing cattle assessed by
chemical analysis and by Magnetic Resonance Tomography (MRT)
U. Meyer, U. Baulain, S. Brauer and H. Janssen – Braunschweig/
Mariensee
Empty body composition of female calves and heifers [German
Holstein Breed] as a function of feeding intensity and live weight
H. Janssen, U. Meyer, M. Spolders, G. Flachowsky and Hj. Abel –
Braunschweig/Göttingen
17
18
19
20
21
22
23
24
25
3
10.
11.
12.
13.
14.
15.
Parameters measured in blood to evaluate metabolic stress: a
comparison between the time courses in dairy heifers and cows during
the transition period
Helga Sauerwein, Stephanie Hiss, Claudia Weinkauf and Sabrina
Hachenberg – Bonn
Effect of supplements differing in ruminal starch availability on milk
yield, blood metabolites and ruminal fermentation in cows grazing
ryegrass/clover pasture
Frigga Dohme, Anna Scharenberg and A. Münger – Posieux
Effect of roughage level in total mixed ration on feed intake, rumen
fermentation and chewing activity of rearing calves
Caroline van Ackeren, H. Steingaß, R. Funk and W. Drochner –
Stuttgart-Hohenheim
Effect of diet type on milk yield and composition of local and
introduced cattle breeds kept at two altitudes in Peru
Karin Bartl, T. Aufdermauer, C.A. Gomez, M. Kreuzer, H.D. Hess and
H.-R. Wettstein – Zürich/Lima/Posieux
Effect of litter size and birth weight on growth performance, carcass
characteristics, and meat quality in pigs
J. Bérard, M. Kreuzer and G. Bee – Posieux/Zürich
Effects of variation in incubation temperature on feed intake and
performance of broilers
Ingrid Halle, B. Tzschentke and O. Jankel – Braunschweig/Berlin
26
27
28
29
30
31
Minerals and traceelements
16.
17.
18.
19.
20.
21.
4
The infrared spectroscopy (IRS) analysis of bone quality in broilers
T. Wertelecki, Dorota Jamroz and R. Żyłka – Wrocław
Zinc deficiency affects diet selection by the piglet
M. K. Wiltafsky, T. Ettle and F. X. Roth – Freising-Weihenstephan/
Wien
Influence of selenium on the regulation of the insulin antagonistic
protein tyrosine phosphatase 1B
A. S. Müller, Astrid Bosse and J. Pallauf – Giessen
Effect of dietary phosphorus level and intracecal pectin infusion on P
content in fecal mixed bacterial mass, the intestinal microbial activity
and the composition of the ileal bacterial community in pigs
Barbara U. Metzler, Tina Baumgärtel, W. Vahjen, M. Rodehutscord and
R. Mosenthin – Hohenheim/Halle (Saale)/Berlin
Carbohydrate effects on precaecal and postileal P and N digestibility
and phytate degradation in pigs
Tina Baumgärtel, Barbara Metzler, R. Mosenthin, R. Greiner and
M. Rodehutscord – Halle (Saale)/Stuttgart-Hohenheim/Karlsruhe
Effects of several dosage of zeolite A on feed intake and on the mineral
metabolism around calving
Hilde Grabherr, M. Spolders, G. Flachowsky and M. Fürll –
Braunschweig/Leipzig
32
33
34
35
36
37
22.
23.
24.
25.
26.
27.
28.
29.
Effect of dietary phytase addition and P reduction on performance of
fattening pigs during the entire production period
Gabriela Wetscherek-Seipelt, F. X. Roth and W. Windisch – Wien/
Freising-Weihenstephan
Influence of Bovikalc®, Ca-Pill® and Deliver® Dual-Ca on Calcium
concentrations as well as other parameters in blood and urine in cows
M. Fürll and Imke Körner – Leipzig
Effect of dietary trace mineral source on lactation performance,
reproductive function and culling of dairy cows
F. Toni, L. Grigoletto, C. Rapp, M. T. Socha and D. J. Tomlinson –
Correggio/Boxmeer/Eden Prairie
Trace elements in cows healthy and cows with Abomasal
Displacement (DA) as well as further diseases
Andrea Haßler and M. Fürll – Leipzig
Effects of supplementation with increasing levels of iodine on the
iodine concentration of tissues and organs in beef cattle
Kristin Weigel, U. Meyer, M. Leiterer, F. Schöne and G. Flachowsky –
Braunschweig/Jena
Iodine status of growing pigs in a dose-response experiment
Katrin Franke, A. Berk, G. Flachowsky, M. Leiterer and F. Schöne –
Braunschweig/Jena
Effect of different dietary selenium on parameters of the antioxidative
status and muscle damage in growing turkeys
Julia Fischer, Erika Most and J. Pallauf – Giessen
Effects of different dietary zinc concentrations and sources on zinc
concentrations in different organs and on growth performance of
broiler chickens
Petra Hellweg, Daniela Dill and J. Zentek – Berlin
38
39
40
41
42
43
44
45
Fat and lipids
30.
31.
32.
33.
Short-, medium- and long-term effects of polyunsaturated fatty acids
on cytosolic phospholipase A2 expression and activity in a canine mast
cell line
T. Gück, M. Feige and H. Fuhrmann – Leipzig
Extent of modification of the fatty acid profile of the early-lactational
milk by feeding of ω-3 and ω-6 fatty acids in the dry period
Ruth E. Hochstrasser, Carla Elia, M. Kreuzer, H. Leuenberger, M. Wanner
and H.-R. Wettstein – Zürich/Padova
Effect of conjugated linoleic acid (CLA) supplementation on milk
yield and composition of dairy cows
Ch. Brömmel, U. Meyer, M. Wähner and G. Flachowsky – Braunschweig/
Bernburg
The role of essential fatty acids in the activity and intracellular
trafficking of phospholipase D in COS-1 cells
Anja Gemeinhardt, M. Alfalah, T. Gück, H. Fuhrmann – Leipzig/
Hannover
46
47
48
49
5
34.
The influence of different long chain fatty acids on the oxidative status
of a canine mastocytoma cell line
S. Schmutzler, T. Gück, A. Seidel and H. Fuhrmann – Leipzig
50
Transport- and epithelial physiology
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.
Expression of proteins involved in transepithelial calcium-transport in
the gastrointestinal tract of sheep
Mirja Wilkens and B. Schröder – Hannover
Short chain fatty acids (SCFAs) and carbon dioxide (CO2) enhance
transepithelial urea transport across the rumen epithelium in sheep
K. Abdoun, F. Stumpff and H. Martens – Khartoum/Berlin
Effects of weaning on chloride secretion in the jejunum of piglets
Julia Kock, B. Schröder and G. Breves – Hannover
New aspects of acetate absorption in the ovine rumen
Sabine Bilk, J. R. Aschenbach, G. Gäbel – Leipzig
Bicarbonate absorption in sheep omasum is indirectly linked to Na
transport
M. Beisele H. Martens and C. Siegling-Vlitakis – Berlin
Regulation of NHE-1 and NHE-3 mRNA expression in rumen
epithelium of weanling goat lambs
Z. Shen, Lingzhi Sun and H. Martens – Nanjing/Berlin
Dietary modulation of omasal epithelium development in weanling
goats
Z. Shen and Q. Zhen – Nanjing
Functional and molecular evidence for SGLT1 and different glucose
transporters (GLUT) in the proximal jejunum of growing pigs
Kristina Steglich, Kerstin U. Honscha, G. Gäbel and J. R. Aschenbach –
Leipzig
Intestinal glucose and peptide transport in goat kids fed with diets
based on milk or soy protein
Jennifer Giere, Ulrike Schönhusen, S. Kuhla and Korinna Huber –
Hannover/Dummerstorf
Establishment of a new in-vitro-system for characterization of enteric
motor circuits
T. Otto, G. Gäbel and Helga Pfannkuche – Leipzig
Establishment and characterization of a primary culture of porcine
colonocytes
Carola Petto, G. Gäbel and Helga Pfannkuche – Leipzig
51
52
53
54
55
56
57
58
59
60
61
Digestion
46.
6
Ruminal fermentation, methanogenesis and C-isotope fractionation of
a with forage-only and mixed diets using C3 and C4 plants: effects of a
methane-suppressing lipid
Fenja Klevenhusen, S. Bernasconi, M. Kreuzer and Carla R. Soliva –
Zürich
62
47.
48.
49.
50.
51.
52.
53.
54.
55.
56.
57.
58.
A quantitative approach to assess fibre adequacy based on
physiological responses and diet characteristics in high-yielding dairy
cows fed TMR ad-libitum
Q. Zebeli, M. Tafaj and W. Drochner – Stuttgart-Hohenheim
Effect of forage particle size and concentrate level on chewing activity,
ruminal fermentation, digestibility and passage in dairy cows fed
slightly restricted
I. Weber, Q. Zebeli, M. Tafaj, H. Steingass and W. Drochner – StuttgartHohenheim
Fecal crude protein content as an estimate for the digestibility of
organic matter ingested in sheep
C. Wang, T. Glindemann, L. Schmidt, F. Weißbach, B. M. Tas and
A. Susenbeth – Kiel/Braunschweig
Comparison of in vivo and in vitro determined organic matter
digestibility in a grazing experiment conducted in the natural
grasslands of Inner Mongolia
Anne Schiborra, T. Glindemann, M. Gierus, C. Wang, A. Susenbeth and
F. Taube – Kiel
Thermal barley processing increased glycaemic and insulinaemic
responses and decreased breath hydrogen production in horses
Ingrid Vervuert, Katrin Voigt, Teresa Hollands, Derek Cuddeford,
Manfred Coenen – Hannover/Leipzig/Ringstead/Edinburgh
Use of a single meal as an in vivo screening test to evaluate the efficacy
of novel proteases in pancreatic duct-ligated, fistulated minipigs
Anne Mößeler, Caroline Becker, Sonka Zantz, P. C. Gregory and
J. Kamphues – Hannover
Investigations on effects of different fibre sources on energy intake
and excreta quality in nectarivorous pet birds
Petra Wolf, Annett-Carolin Häbich and J. Kamphues – Hannover
Effect of different dietary fiber on the expression rate of the
inflammatory marker genes TGF β and TNF α in the gastrointestinal
tract of weaning piglets
K. Schedle, M. Pfaffl and W. Windisch – Vienna/Munich
Studies with n-alkanes as digestibility markers in poultry in
comparison to TiO2 and acid insoluble ash
M. Bulang, A.Kinzler and M. Rodehutscord – Halle (Saale)
Ruminal biohydrogenation of α-linolenic acid as affected by plant
secondary metabolites in vitro
Ratchaneewan Khiaosa-Ard, Sarah F. Bryner, M.R.L. Scheeder,
H.-R. Wettstein, M. Kreuzer and Carla R. Soliva – Zürich
Comparison of equine caecum content and faeces as inocula in a
modified ‘Rumen Simulation Technique’
Bianca Dill, Wiebke Engelmann, K. D. Markuske and Annette Zeyner –
Leipzig/Rostock
Investigations on chronic incubation of equine caecum content with
fructan in a modified ‘Rumen Simulation Technique’
Wiebke Engelmann, Bianca Dill, K. D. Markuske, J. R. Aschenbach and
Annette Zeyner – Leipzig/Rostock
63
64
65
66
67
68
69
70
71
72
73
74
7
59.
Comparative investigations on digestion of grazing and browsing
rhinoceroses
P. Steuer, M. Clauss, K.-H. Südekum, Sandra Silinski, Susanne Klomburg,
G. Nogge, J. Hummel – Bonn/Köln/Zürich/Münster/Osnabrück
75
Undesired materials
60.
61.
62.
63.
64.
65.
On the transfer of the Fusarium toxins deoxynivalenol (DON) and
zearalenone (ZON) from the sow to the full-term piglet during the last
third of gestation
S. Dänicke, K.-P. Brüssow, T. Goyarts, H. Valenta, K.-H. Ueberschär,
U. Tiemann – Braunschweig/Dummerstorf
Investigations about estrogenically active substances in feedstuffs for
sows by an in vitro bioassay supported by HPLC analysis of genistein
and daidzein
Petra Winter, H. Nau and J. Kamphues – Hannover
Effect of an ergot contaminated concentrate on rumen fermentation in
cows with different levels of feed intake
Barbara Schumann, S. Dänicke, P. Lebzien and G. Flachowsky –
Braunschweig
Effects of live yeast cell supplementation to high concentrate diets on
the toxicokinetics of ochratoxin A in sheep
R. Blank and S. Wolffram − Kiel
Impact of Fusarium-contaminated triticale in total mixed rations for
dairy cows on the microbial communities from rumen in vitro
(RUSITEC)
E. Strobel, D. Neumann, J. Boguhn, A. Helm, S. Dänicke, U. Meyer and
C. C. Tebbe – Braunschweig/Halle (Saale)
Studies on the applicability of the protozoon Tetrahymena pyriformis
as a biological alternative for the detection of botulinumneurotoxins
N. M. Ständer, W. Schrödl and Monika Krüger – Leipzig
76
77
78
79
80
81
Free topics
66.
67.
68.
8
Effect of ochratoxin A on differential gene expression in cultured
kidney and liver cells
Christine Bösch-Saadatmandi, C. Hundhausen, R. Blank, S. Wolffram,
G. Rimbach – Kiel
Effect of a Ginkgo biloba extract (EGb761) and its major constituents
(terpenoids and flavonoids) on mRNA level of α- and β-secretase in
murine brain
Sabine Griggo, S. Wolffram, K. Augustin, Patricia Hübbe, G. Rimbach
and R. Cermak – Kiel/Leipzig
Effect of saponin-rich fractions of different plants on rumen
fermentation with particular reference to methane emission in vitro
G. Goel, H. P. S. Makkar and K. Becker – Stuttgart-Hohenheim
82
83
84
69.
70.
Tissue distribution of the flavonol quercetin and its methylated
metabolites in the pig after long-term feeding of a quercetincontaining diet
Juliane Bieger, R. Cermak, V. de Boer, P. Hollman J. Kamphues,
S. Wolffram – Kiel/Wageningen/Hannover
Applicability of a spectrophotometric method for the assessment of
oxidative stress in various livestock species
Helga Sauerwein, T. Schumacher and Sabrina Hachenberg – Bonn
85
86
Feeding in ecological animal husbandry
71.
72.
73.
Evaluation of feed quality of organically grown feedstuffs by near
infrared reflectance spectroscopy (NIRS)
Karen Aulrich, H. Böhm – Trenthorst
Amino acid composition in organically grown grain legumes and
cereals
H. Böhm, Karen Aulrich and A. Berk – Trenthorst/Braunschweig
Content of minerals in organically grown grain legumes and cereals
H. Böhm – Trenthorst
87
88
89
Additives
74.
75.
76.
77.
78.
79.
80.
Effects of different yeast products from Saccharomyces cerevisiae on
ruminal microbial metabolism in vitro
Hakan Öztürk, Bahri Emre and Gerhard Breves – Ankara/Hannover
Ensiling high moisture triticale grain with lactic acid bacteria
(Lactobacillus plantarum) - effect on fermentation characteristics and
nutritive value in pigs
B. Pieper, R. Pieper, W. Hackl and U. Korn – Wuthenow/Rostock
Effect of mannan oligosaccharides on broiler chickens fed diets with
different dietary fibre contents
Birgit Prause, Ruth Messikommer and C. Wenk – Zürich
Molecular ecology analysis and short chain fatty acid profiles of
intestinal contents in broilers fed with an inulin supplemented diet
H. Rehman, Petra Hellweg, D. Taras and J. Zentek– Wien/Berlin
Energy and nutrient utilization in growing chicken depending on
supplementation of phytogenic feed additives
Annabell Muhl and F. Liebert – Göttingen
Effects of blackcurrant (Ribes nigrum L.) and blueberry (Vaccinium
angustifolium) on growth and carcass composition of broiler chickens
Ingrid Halle, U. Bauermann and R. Thomann – Braunschweig/
Bergholz-Rehbrücke
Effect of phytase-supplementation in diets of laying hens with reduced
amino acid content
Barbara M. Böhmer, Brigitte R. Paulicks and Dora A. Roth-Maier –
Freising-Weihenstephan
90
91
92
93
94
95
96
9
81.
82.
83.
84.
85.
86.
87.
88.
Influence of dietary benzoic acid on bone stability and bone
metabolism in growing/finishing pigs
Kathrin Bühler, Annette Liesegang, S. Gebert and C. Wenk – Zürich
Influence of inulin and Na-alginate supplementation on small
intestinal microbiota and metabolites in weaning piglets
R. Pieper, P. Janczyk, Annette Zeyner and W. B. Souffrant –
Dummerstorf/Rostock
Effect of nasturtium (Tropaeolum majus) on feed intake, growth
performance and intestinal microbiota in weaning piglets
R. Pieper, Silvia Haneklaus, A. Berk and W. B. Souffrant – Dummerstorf/
Braunschweig
Influence of green tea extract on vitamin E status and meat quality in
piglets
K. Augustin, R. Blank, Christine Bösch-Saadatmandi, J. Frank, Juliane
Bieger, Sabine Griggo, S. Wolffram, G. Rimbach – Kiel
Application of the probiotic microorganisms and the plant extracts in
rabbits breeding
Ľubica Chrastinová, Mária Chrenková, Andrea Lauková , Monika
Simonová, M. Haviarová, R. Szabóová, V. Strompfová, I. Plachá,
Z.Vasilková, J. Rafay, Ľ. Ondruška, Š. Faix – Nitra/Košice
Feedstuff-specific effects on rumen degradability caused by exogenous
enzymes
R. Eisenreich, W. Steinberg and F. J. Schwarz – Freising-Weihenstephan/
Village-Neuf
Impact of phytases and incubation of plant feedstuffs on growth and
mineral deposition in carp (Cyprinus carpio L.)
L. C. Nwanna, R. Eisenreich and F. J. Schwarz – Freising - Weihenstephan
Can plant-derived feed additives enhance the growth of trout fry in
aquaculture production?
Ellen Hoffmann, Natascha Selje and K. Becker – Stuttgart-Hohenheim
97
98
99
100
101
102
103
104
Animal feed
89.
90.
91.
10
Field study on effects of feeding coarsely ground diets (including
organic acids) on the composition of caecum content (starch
content/pH/vfa concentrations) and on salmonella prevalence of
slaughtered pigs
C. Visscher, Petra Winter, Jutta Verspohl, Janin Stratmann, M. Upmann,
M. Beyerbach and J. Kamphues – Hannover
Influence of grazing intensity on herbage mass, digestibility, feed
intake, and live weight gain of sheep on the Inner Mongolian steppe
T. Glindemann, C. Wang, B. M. Tas and A. Susenbeth – Kiel
Determination of the praecaecal digestibility of crude protein and
amino acids in wheat-based dried distillers` grain with solubles
relative to wheat
W. Hackl, Antje Priepke, U. Hennig and Annette Zeyner – Rostock/
Dummerstorf
105
106
107
92.
93.
94.
95.
96.
Effect of replacement of soybean by peas on performance, carcass
characteristics and meat quality of growing-finishing pigs
Mária Chrenková, Zuzana Formelová, Ľubica Chrastinová, R. Lahučký,
P. Fľak and I. Bahelka – Nitra
Evaluation of Tagasaste (Chamaecytisus palmensis) Forage as a
Substitute for Concentrate in Diets of Sheep
Getnet Assefa, K. J. Peters, C. Kijora, A. Kehaliew and S. Bediye –
Berlin/Holetta
Investigations on the ensilability of field bean seeds (Vicia faba)
harvested before maturation
Annett Gefrom, Edda M. Ott and Annette Zeyner – Rostock
Cell wall composition and ruminal degradability of maize stover
Friederike Flaßhoff, Diane Dobberstein, M. Bunzel, H. Steinhart and
F. J. Schwarz – Freising-Weihenstephan/Hamburg
Investigations of degradation of foreign-DNA in the intestinal tract of
dairy cows, and of presence of foreign-DNA in blood and milk, after
feeding genetically modified corn MON 810
Doreen Hesse, Karen Aulrich, G. Flachowsky – Trenthorst/
Braunschweig
108
109
110
111
112
Vitamins
97.
98.
99.
100.
Effects of dietary sodium ascorbyl phosphate on oral health in cats
Annabella Khol-Parisini, K. Zetner, Stephanie Krammer-Lukas and
J. Zentek – Wien/Kaiseraugst
Assessing parameters of vitamin E bioavailability from different
matrices in layer diets. 2. Transfer rates of vitamin E into egg yolk
Angela Sünder, C. Wecke, I. Kadrieh and F. Liebert – Göttingen/Hamburg
Diet-induced oxidative stress in pigs
Miriam Lühring, R. Blank, Sabine Griggo, Juliane Bieger and
S. Wolffram – Kiel
Assessing parameters of vitamin E bioavailability from different
matrices in layer diets. 1. Gut disappearance
Angela Sünder, C. Wecke, I. Kadrieh and F. Liebert – Göttingen/Hamburg
113
114
115
116
Aminoacids and nitrogen
101.
102.
Effect of different dietary threonine addition on growth and slaughter
performance in finishing pigs
C. Plitzner, T. Ettle and W. Windisch – Vienna
15
N incorporation into egg protein fractions after feeding 15NH4Clcontaining diets with different crude protein levels to caecectomised
hens
H. Kluth, Jeannette Boguhn, M. Bulang and M. Rodehutscord – Halle
(Saale)
117
118
11
103.
104.
105.
106.
Estimating intestinal digestibility of feedstuff protein in ruminants
with a three-step in situ/in vitro procedure
R. Irshaid, K.-H. Südekum, M. R. Weisbjerg, T. Hvelplund and
M. D. Stern – Kiel/Bonn/Tjele/St. Paul
Influence of feeding regime on dietary selection for lysine by young
pigs
T. Ettle and F. X. Roth – Wien/Freising-Weihenstephan
Meta-analysis on the biological efficiency of two different methioninesources in broiler chickens
Nadja Sauer, H.-P. Piepho, Katharina Emrich, A. Lemme and
R. Mosenthin – Hohenheim/Hanau-Wolfgang
Comparison of the protein value of concentrate ingredients in the old
and new Dutch protein system for dairy cows (DVE/OEB system)
G.G. Brandsma and M.C. Blok – Lelystad
119
120
121
122
Energetics
107.
108.
109.
The 13C bicarbonate dilution technique to determine energy
expenditure in young bulls validated by indirect calorimetry
P. Junghans, J. Voigt, W. Jentsch, C.C. Metges and M. Derno –
Dummerstorf
Evaluation of the German NE system for dairy cows on the basis of an
extensive data set from feeding trials
L. Gruber, A. Susenbeth, F. J. Schwarz, B. Fischer, H. Spiekers,
H. Steingass, U. Meyer, A. Chassot, T. Jilg and A. Obermaier –
Irdning/Kiel/Freising/Iden/Bonn/Stuttgart/Braunschweig/Posieux/
Aulendorf/Poing
A new practical formula to estimate the ME content of roughages
M. C. Blok, G.G. Brandsma and J.L. de Boever – Lelystad/Melle
124
125
126
Workshop: Energy and protein evalution for dairy cows
W1.
W2.
W3.
W4.
Energy and protein evaluation systems used for dairy cows in
Denmark
T. Hvelplund, M. R. Weisbjerg and P. Lund – Tjele
Feed into Milk, An applied feeding model coupled with a new system
of feed characterisation: A model for harmonisation?
I. Givens – Reading
French AADI system
H. Rulquin and J.-L. Peyraud – Saint Gilles
Energy and Protein Systems in Dairy Cows: The Netherlands
S. Tamminga and M. C. Blok – Lelystad
List of Authors
12
129
132
134
136
141