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Date: Tuesday 28 August 2018; 14.00 – 18.00
Chair: B. Fuerst-Waltl / G. Thaller

Theatre Session 24

A review of the development of novel dairy cattle traits based on modern techniques in North America
A. De Vries
invited

Endocrine and classical fertility traits of Swedish dairy cows based on in-line milk progesterone
G.M. Tarekegn, P. Gullstrand, E. Strandberg, R. Båge, E. Rius-Vilarrasa, J.M. Christensen and B. Berglund

In-line milk progesterone profiles to estimate genetic parameters for atypical fertility in cows
R. Van Binsbergen, A.C. Bouwman and R.F. Veerkamp

Prediction of test-day body weight from dairy cow characteristics and milk spectra
H. Soyeurt, F.G. Colinet, E. Froidmont, I. Dufrasne, Z. Wang, C. Bertozzi, N. Gengler and F. Dehareng

Genetic analyses of mid-infrared predicted milk fat globule size and milk lactoferrin
S. Nayeri, F.S. Schenkel, P. Martin, A. Fleming, J. Jamrozik, L.F. Brito, F. Malchiodi, C.F. Baes and F. Miglior

Improving phosphorus efficiency using infrared predicted milk phosphorus content
H. Bovenhuis, I. Jibrila and J. Dijkstra

Genome wide association study of bovine respiratory disease in dairy calves with thoracic ultrasound
A.E. Quick, T.L. Ollivett, B.W. Kirkpatrick and K.A. Weigel
invited

Cardiovascular monitoring towards novel proxies for feed efficiency in the bovine
J. Martell, J. Munro, P. Physick-Sheard and Y. Montanholi

Genetic parameters of novel milkability and temperament traits in automatic milking systems
K.B. Wethal and B. Heringstad

Phenotyping of Hungarian Grey bulls with the optometric VATEM method and launch of the PHENBANK
A. Beck, I. Bodó, L. Jávorka, A. Gáspárdy, M. Szemenyei and Á. Maróti-Agóts

Methane production rate in relation with feed efficiency traits of beef heifers fed roughage diets
G. Renand, D. Maupetit, D. Dozias and A. Vinet

Empirical analysis of SCC impact on milk production and carry over
J.A. Baro and B. Sañudo

Poster Session 24

Lameness scoring for genetic improvement of claw health based on data from the Efficient Cow project
A. Köck, B. Fuerst-Waltl, J. Kofler, J. Burgstaller, F. Steininger and C. Egger-Danner

Risk factors for dystocia and perinatal mortality in extensively kept Angus cattle
T. Hohnholz, N. Volkmann, K. Gillandt, R. Wassmuth and N. Kemper

Genetic relationships between dystocia, stillbirth and type traits in Polish Holstein-Friesian cows
A. Otwinowska-Mindur, M. Jakiel and A. Zarnecki

Evaluation of health traits of dairy cows in the Czech Republic
E. Kašná, L. Zavadilová, P. Fleischer, S. Šlosárková, Z. Krupová and D. Lipovský

Genome-wide association analyses of ovarian cysts and metritis of HF cows – preliminary study
P. Topolski, K. Żukowski, A. Żarnecki and M. Skarwecka

Prediction of the energy balance of Holsteins in Japan using milk traits and body weight
A. Nishiura, O. Sasaki, T. Tanigawa and H. Takeda

Behavioural patterns of cows depending on age and number of milking sessions
P. Wójcik, A. Szewczyk and I. Radkowska

Genetic correlation of conception rate with growth and carcass traits in Japanese Black cattle
K. Inoue, M. Hosono, H. Oyama and H. Hirooka

Evaluation of a gait scoring system for dairy cows by using cluster analysis
N. Volkmann and N. Kemper