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2009, vol. 25, br. 3-4, str. 189-196
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Uticaj različitih fiksnih faktora na osobine kvaliteta trupa i mesa svinja
The effect of different fixed factors on pig carcass quality and meat traits
Projekat: Projekat Ministarstva nauke Republike Srbije, br. TR 20087
Sažetak
Cilj rada je bio da se ispita uticaj rase oca (švedski landras i veliki jorkšir) i pola (ženski, muški kastrati) na kvalitet trupa i mesa svinja. Utvđena vrednost debljine slanine je bila najveća na grebenu (33,21 mm) a najtanja na krstima na sredini m. gluteusa medius (18,48 mm). Rasa oca je uticala (p<0,01) na debljinu slanine na sredini leđa dok je pol uticao (p<0,05) na debljinu slanine na grbenu. Mesnatost potomaka švedskog landrasa utvrđena parcijalnom disekcijom EU iznosi 52,91 % a po važećem Pravilniku 42,89 % i veća je u odnosu na potomake (ŠLxVJ) čiji su očevi rase veliki jorkšir. Utvrđena razlika udela mesa između rasa očeva primenom ova dva metoda iznosi 10,02 i 8,83 %. Veći udeo mesa (EU 53,20 %) imali su ženski potomci za 2,27 % u odnosu na muška (p<0,05). Takođe, rasa oca je uticala (p<0,05 i p<0,01) na pH, sposobnost vezivanja vode, mekoću i debljinu mišičnog vlakna dok je pol uticao (p<0,01) na boju m. longissimus dorsi. Rasa oca i pol nisu uticali na ispitivane hemijske osobine m. longissimus dorsi (p>0,05).
Abstract
Objective of the paper was to investigate the effect of the sire breed (Swedish landrace and Large Yorkshire) and sex (female animals and male castrates) on quality of carcass and pig meat. Established fat thickenss was the highest at withers (33,21 mm) and the thinnest at rump in the center of m. gluteusa medius (18,48 mm). Sire breed had influence (p<0,01) on back fat thickness in the central part, whereas sex influenced (p<0,05) backfat thickenss at withers. Lean meat of Swedish Landrace progeny established by partial dissection EU was 52,91 % and according to current Regulation 42,89 % and it was higher compared to progeny (SLxLY) whose sires were Large Yorkshire breed. Established difference in share of meat between sire breeds by application of these two methods was 10,02 and 8,83 %. Higher share of meat (EU 53,20 %) was established in female progeny by 2,27 % in comparison to male progeny (p<0,05). Also, sire breed influenced (p<0,05 and p<0,01) pH, water binding capacity, softness and thickenss of muscle fibre, whereas the sex influenced (p<0,01) colour of musculus longissimus. Sire breed and sex had no influence on investigated chemical traits of m. longissimus (p>0,05).
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Reference
|
|
|
*** (1985) Pravilnik o kvalitetu zaklanih svinja i kategorizaciji svinjskog mesa. Sl. list SFRJ, br. 2
|
|
14 
|
EEC Commission (1994) Commission Regulation (EC) No 3127/94 of 20 December 1994 amending Regulation (EC) No 2967/85 laying Dowd detailed rules for the application of the Community scale for grading pig carcases. Official Journal of the European Communities, No L 330, 21/12/1994, 43-44
|
|
5  
|
Fisher, A.V., Green, D.M., Whittemore, C.T., Wood, J.D., Schofield, C.P. (2003) Growth of carcass components and its relation with conformation in pigs of three types. Meat Science, 65(1): 639
|
|
16 
|
Grau, R., Hamm, R. (1953) Eine einfache Methode zur Bestimmung der Wasserbindung im Muskel. Naturwissenschaften, 40, 29-30
|
|
7
|
Harvey, W.R. (1990) User's guide for LSMLMW and MIXMDL. Ver. PC-2, 1-91
|
|
10 
|
Jukna, V., Jukna, C. (2005) Uporedna ocena kvaliteta mesa različitih rasa svinja i njihovih kombinacija u Litvaniji. Biotechnology in Animal Husbandry, vol. 21, br. 5-6, str. 175-179
|
|
3
|
Knapp, P., Willam, A., Silkner, J. (1997) Genetic parameters for lean meat content and meat quality traits in different pig breeds. Livestock Production Science, 52(1): 69
|
|
6
|
Kosovac, O., Petrović, M., Živković, B., Fabjan, M., Radović, Č. (2002) Ocena nivoa kvaliteta trupa sa gledišta udela tkiva u glavnim delovima svinjskih polutki. Biotechnology in Animal Husbandry, vol. 18, br. 3-4, str. 21-26
|
|
3
|
Kosovac, O., Stanišić, N., Živković, B., Radović, Č., Pejčić, S. (2008) Kvalitet trupa i mesa svinja različitih genotipova. Biotechnology in Animal Husbandry, vol. 24, br. 1-2, str. 77-86
|
|
|
Migdał, W., Wojtysiak, D., Paściak, P., Barowicz, T., Pieszka, M., Połtowicz, K., Živković, B., Fabjan, M. (2005) Histohemijski profil mišićnog tkiva kod tovljenika. Biotechnology in Animal Husbandry, vol. 21, br. 5-6, str. 161-167
|
|
5
|
Petrović, M., Živković, B., Migdal, W., Radojković, D., Radović, Č., Kosovac, O. (2004) The effect genetic and non-genetic factors on the quality of carcass and meat of pigs. u: International Conference 'Pig and Poultry meat safety and quality-genetic and non-genetic factors', Krakow, 14-15 october, 72
|
|
1
|
Pušić, M. (1996) Uticaj različitih genotipova na proizvodne osobine svinja u diskontinuiranom sistemu meleženja. Beograd: Poljoprivredni fakultet, Doktorska disertacija
|
|
4
|
Radović, Č., Petrović, M., Živković, B., Kosovac, O., Parunović, N. (2008) The effect of different fixed factors on quality traits of pig carcass. Journal of Mountain Agriculture on the Balkans, 11,4, 649-659
|
|
7
|
Radović, Č., Petrović, M., Josipović, S., Živković, B., Kosovac, O., Fabjan, M. (2003) Uticaj različitih genotipova, očeva i sezone klanja na klanične osobine svinja. Biotechnology in Animal Husbandry, vol. 19, br. 1-2, str. 11-16
|
|
17
|
Savezni zavod za standardizaciju (1998) JUS ISO 1442: Meso i mesne prerađevine - Određivanje sadržaja vlage. Beograd
|
|
12
|
Savezni zavod za standardizaciju (1999) JUS ISO 936: Meso i mesne prerađevine - Određivanje ukupnog pepela. Beograd
|
|
12
|
Savezni zavod za standardizaciju (1998) JUS ISO 1444: Meso i mesne prerađevine - Određivanje sadržaja slobodne masti. Beograd
|
|
21
|
Walstra, P., Merkus, G.S.M. (1996) Procedure for assessment of the lean meat percentage as a consequence of the new EU reference dissection method in pig carcass classification. Zeist, The Netherlands: DLO - Research Institute for Animal Science and Health (ID - DLO), Research Branch, ID-DLO 96. 014, str. 1-22
|
|
|
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