title: Effects of different lairage times after long distance transportation on carcass and meat quality characteristics of Hungarian Simmental bulls.
abstract: The objective of this study was to determine the effects of three lairage times (24 h, 48 h and 72 h) on the meat quality of tame trained to lead Hungarian Simmental bulls subjected to long commercial transportation of approximately 1800 km. A total of 30 bulls, with an average age of 24 months, were used. During the lairage, bulls received 0.5 kg concentrate feed per animal per day and ad libitum access to the hay and water. As the lairage duration increased, the pH(ult) decreased (P<0.05). Bulls lairaged for 24 h had lower L*, b* and H* values than those lairaged for 48 h and 72 h (P<0.05). The effect of lairage time on WHC, cooking loss and Warner-Bratzler shear force values was not significant. The b* value was considered the best predictor of muscle pH(ult). In conclusion, 72 h quiet lairage time is recommended after transportation in order to prevent the adverse effects of transportation on meat quality.
authors.affiliation: Department of Animal Breeding and Husbandry, Ondokuz Mayis University, Veterinary Faculty, 55200 Atakum, Samsun, Turkey. Electronic address: bulentteke@gmail.com.
authors.forename: Bulent
authors.initials: B
authors.lastname: Teke
authors.forename: Filiz
authors.initials: F
authors.lastname: Akdag
authors.forename: Bulent
authors.initials: B
authors.lastname: Ekiz
authors.forename: Mustafa
authors.initials: M
authors.lastname: Ugurlu
mesh_terms: D000003:Abattoirs; D000818:Animals; D002417:Cattle; D003116:Color; D063427:Food Quality; D006863:Hydrogen-Ion Concentration; D008297:Male; D008460:Meat / Q000032:analysis*; D013312:Stress, Physiological; D014186:Transportation; D015431:Weight Loss
keywords: Beef cattle; Lairage time; Meat pH; Meat quality; Simmental