Session 38. Cattle Production Free Communications

Date: 26 August ‘09; 14:00 - 18:00 hours
Chairperson: Keane (IE)

 

Theatre Session 38

• The repeatability and accuracy of real-time ultrasound technique in measuring ribeye area of Charolais cattle
  Harangi, S., Radácsi, A. and Béri, B.

• Effect of body condition and suckling restriction with and without presence of the calf on milk production and calves performance on range conditions
  Quintans, G., Banchero, G., Carriquiry, M., López, C. and Baldi, F.

• Evaluation of beef genetic merit for growth rate in beef x dairy steers
  Keane, M.G., Campion, B., Berry, D.P. and Kenny, D.A.

• Coarseness of grain or level of rumen by-pass starch had marginal effects on rumen environment and rumen wall conditions in concentrate-fed veal calves
  Jarltoft, T.C., Kristensen, N.B. and Vestergaard, M.

• The use of visible and near infrared reflectance spectroscopy for prediction and improvement of meat quality characteristics in beef
  Roehe, R., Prieto, N., Ross, D.W., Navajas, E.A., Nute, G.R., Richardson, R.I., Hyslop, J. and Simm, G.

• Enteric methane emissions in extensive cattle in Salamanca (Spain)
  Alvarez, S., Sánchez Recio, J.M., Alvarez, M.J. and Jovellar, L.C.

• Modelling CO2 footprints and trace gas emissions for milk protein produced under varying performance and feeding conditions
  Dämmgen, U., Brade, W. and Döhler, H.

• Assessment of the Australian system for the prediction of beef quality (MSA): which perspectives for the French beef sector?
  Hocquette, J.F., Moevi, I., Jurie, C., Pethick, D.W. and Micol, D.

• Remote sensing and geographical information systems applications to determine grassland types and grazing systems in highlands of the Eastern Turkey
  Bozkurt, Y., Basayigit, L. and Kaya, I.

 

Poster Session 38

• Accuracy of records collected on animals and carcasses at slaughterhouse
  Lazzaroni, C. and Biagini, D.

• Use of milk feeders and group housing in veal calves production
  Lazzaroni, C. and Biagini, D.

• Effect of body condition changes and milk urea content after calving on reproduction in Czech Fleckvieh cows
  Kubesova, M., Frelich, J., Stipkova, M., Rehak, D. and Marsalek, M.

• Short co-incubation time in bovine IVF with OPU oocytes and sex-sorted/unsorted spermatozoa
  Ruiz, S., Zaraza, J., De Ondiz, A. and Rath, D.

• Influence of milking indicators on teat parameters
  Ježková, A., Pařilová, M., Stádník, L. and Vacek, M.

• Reproductive performance of dairy cows following estrus synchronization treatment with PGF2α and progesterone
  Kaim, M., Lavon, Y. and Ertracht, S.

• Utilization of bioelectrical impedance to predict Longissimus thoracis et lumborum muscle intramuscular fat in beef carcasses
  Silva, S.R., Morais, R., Patricio, M., Guedes, C., Lourenço, A., Silva, A., Mena, E. and Santos, V.

• Compative study of milk quality from manual or mechanical milking
  Saran Netto, A., Fernandes, R.H.R., Azzi, R. and Lima, Y.V.R.

• Effect of different nonprotein nitrogen sources on performance and carcass characteristics of feedlot finished Nelore steers
  Corte, R.R.P.S., Nogueira Filho, J.C.M., Brito, F.O., Leme, P.R., Pereira, A.S.C., Aferri, G. and Silva, S.L.

• Embryo transfer as a mean of increasing pregnancy rates in repeat breeder cows
  Gacitua, H., Zeron, Y., Segal, A., Dekel, I. and Arav, A.

• Analytical strategies for residue analysis of veterinary drugs in milk
  Roca, M.I., Althaus, R.L., Borrás, M., Beltrán, M.C. and Molina, M.P.

• Effects of inbreeding on sperm quality in Fleckvieh bulls
  Fuerst-Waltl, B., Gredler, B., Maximini, L. and Baumung, R.

• Effect of nutrition and time period of beef ageing on chosen meat quality parameters of bulls slaughtered in the same age
  Filipcik, R., Hosek, M. and Kuchtik, J.

• Improving repeat breeder cows’ fertility by synchronizing ovulation and timed inseminations
  Kaim, M., Gal, Y., Abramson, M., Ben-Noon, I. and Moalem, U.

• Impact of health data quality on breeding efficiency in Austrian Fleckvieh cows
  Egger-Danner, C., Koeck, A., Obritzhauser, W., Fuerst, C. and Fuerst-Waltl, B.

• Effect of grain processing on serum metabolites in finishing calves
  Hernández, J., Castillo, C., Pereira, V., Vázquez, P., Suárez, A., López Alonso, M., García Vaquero, M. and Benedito, J.L.

• Application of Lacto-Corder in the control of production and milkability properties of dairy cows in Croatia
  Mijić, P., Bobić, T., Knežević, I., Puškadija, Z., Bogdanović, V. and Ivanković, A.

• Relative economic weight of some production and functional traits of dairy cattle
  Szabó, F., Fekete, Z.S., Wolf, J. and Wolfová, M.

• Some economic aspects of milk production
  Szabó, F., Buzás, G.Y. and Heinrich, I.

• Comparative study between monensin or saccharomyces supplementation in finishing bull calves: effects on productive and metabolic parameters
  Castillo, C., Pereira, V., Hernandez, J., Mendez, J., Vazquez, P., Blanco, I., Vecillas, R. and Benedito, J.L.

• The freezing point of milk from individual cows in Latvia
  Jonkus, D., Kairiša, D. and Paura, L.

• Comparison of milk composition and quality between voluntary and conventional milking system
  Kairiša, D., Jonkus, D., Muižniece, I. and Paura, L.

• Breeding for profit: an economic comparison of Jerseys and Holsteins
  Szendrei, Z., Holcvart, M. and Béri, B.

• Effect of semen batch on fertility of Austrian dual purpose Fleckvieh cattle
  Gredler, B., Fuerst-Waltl, B., Fuerst, C. and Sölkner, J.

• Investigation of yearly changes for image analysis traits in M. longissimus thoracis in Japanese Black and Japanese Black × Holstein
  Hamasaki, Y., Murasawa, N., Nakahashi, Y. and Kuchida, K.

• A multi criteria method for conforming homogeneous groups of cows for experimental purposes
  Acosta Aragón, Y., Jatkauskas, J. and Vrotniakienė, V.

• Influence of pelvis shape detected by infrared thermography on automatic body condition scoring
  Polák, P., Halachmi, I., Klopcic, M., Peškovičová, D. and Boyce, R.

• Characterization of grass and extrusa of the heifers grazing Girolanda of pasture of Brachiaria decumbens stapf., under different stocking rates
  Modesto, E.C., Silva, A.M., Lira, C.C., Santos, M.V.F., Lira, M.A., Dubeux Jr., J.C.B. and Mello, A.C.L.

• Comparison of steer breed types for muscle traits
  Keane, M.G. and Allen, P.

• Efficacy of herbal medicine on on dermatic wounds in dairy cows
  Ahadi, A.H., Sanjabi, M.R. and Moeini, M.M.

• Sire x herd: interaction for milk performance traits and for culling by first-calf heifers in Saxonia
  Hamann, H. and Brade, W.

• Survey on antibiotic usage for mastitis in Spanish dairy cows
  Zorraquino, M.A., Berruga, M.I. and Molina, M.P.

• Effect of animal welfare and feeding system on Charolais young bulls meat quality
  Vincenti, F., Iacurto, M., Capitani, G., Gaviraghi, A. and Gigli, S.

• Relation between bull sperm respiratory burst activity and the in vitro fertilization rate: a new approach to evaluate bull’s fertility
  Mota De Azevedo, S., Faheem, M., Carvalhais, I., Chaveiro, A., Habibi, A., Agricola, R. and Moreira Da Silva, F.