Session 08. Young train session: dairy innovative research and extension by young scientists

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Date: 25 August 2014; 08:30 – 12:30 hours
Chairperson: A. Kuipers/M. Gaully

Theatre Session 08

08.30 Analysing the back of dairy cows in 3D imaging to better assess body condition
A. Fischer, T. Luginbühl, L. Delattre, J.M. Delouard and P. Faverdin

08.45 Risk and prediction of aerobic-induced silage bale deterioration
K.H. Jungbluth, G. Jia, M. Li, Q. Cheng, J. Lin, Y. Sun, C.H. Maack and W. Büscher

09.00 Interrelationships between live weight, body measurements, BCS and energy balance of dairy cows
M. Ledinek and L. Gruber

09.15 Effect of condensed tannins from legumes on nitrogen balance and ruminal fermentation in dairy cows
A. Grosse Brinkhaus, G. Bee, M. Kreuzer and F. Dohme-Meier

09.30 Using on-farm milk progesterone levels to define new fertility traits for dairy cows
D. Sorg, M. Wensch-Dorendorf, K. Schöpke, G. Martin and H.H. Swalve

09.45 A multivariate approach to identify variables affecting the carbon footprint of dairy cattle farms
M.G. Serra, A.S. Atzori, M. Cellesi, G. Zanirato and A. Cannas

10.00 Increase the efficiency of dairy cattle an effective tool to reduce enteric CH4 emissions by Brazil
A.S. Cardoso, F.O. Alari and A.C. Ruggieri


10.45 Average milk yield per feeding day during extended lactations on four Danish dairy farms
J.O. Lehmann, L. Mogensen and T. Kristensen

11.00 Shortening of the dry period did not prevent hypocalcemia at calving
C. Kronqvist

11.15 Reducing concentrate supplementation in an alpine low-input system: response of two dairy cow types
M. Horn, A. Steinwidder, J. Gasteiner, M. Vestergaard and W. Zollitsch

11.30 The main determinants of economic efficiency in suckler cow herds
M. Michalicková, Z. Krupová, E. Krupa, L. Vostrý and P. Polák

11.45 Comparing agreement in methods of lameness detection in Holstein Friesian dairy cattle
A.V. Sawran, G.E. Pollott, R. Weller and T. Pfau

12.00 Proinflammatory cytokines expression in the blood of goats infected with small ruminant lentiviruse
J. Jarczak, J. Kaba, M. Czopowicz, J. Krzyzewski, L. Zwierzchowski and E. Bagnicka

12.15 Identification of beta-lactoglobulin and kappa-casein genotypes using PCR-RFLP in Holstein cattle
Y. Gedik, M.A. Yildiz and O. Kavuncu


Poster Session  08

Effect of propylene glycol on the liver transcriptome profile of dairy cows before calving
M. Ostrowska, P. Lisowski, B. Zelazowska and L. Zwierzchowski

Four methods for describing dairy cow milk yield during extended lactations on private farms
J.O. Lehmann, L. Mogensen and T. Kristensen

Investigation of the inverdale (FecXI) mutation in Turkish Awassi sheep
Y. Gedik, H. Meydan, M.A. Yildiz and O. Kavuncu