Effect of broiler slaughter weight on meat yield and quality
Uticaj telesne mase na prinos i kvalitet mesa brojlera
2019
Authors
Nikolić, AleksandraBabić, Milijana
Jovanović, Jelena
Čobanović, Nikola
Branković-Lazić, Ivana
Milojević, Lazar
Parunović, Nenad
Article (Published version)
Metadata
Show full item recordAbstract
Broiler meat quality depends on the interaction of several factors, including genotype, slaughter age/body weight, pre-slaughter handling, and slaughter method. The aim of this study was to determine the effect of slaughter weight on meat yield and quality of broilers. The material consisted of 42 broilers, classified into three groups: lighter (3000 g). The following meat yield parameters were measured: cold carcass weight, breast weight before and after deboning, breast skin and bone weights, thigh weight before and after deboning, thigh skin and bone weights, drumstick weight before and after deboning, and drumstick skin and bone weights. Meat pH (M. pectoralis major) and instrumental colour (breast and drumstick) were measured 24 h post-mortem. Meat quality classes (pale, soft and exudative and normal meat) were determined based on breast muscle L* value. Heavier broilers had higher (P<0.05) cold carcass weight, breast, thigh and drumstick weights both before and after deboning com...pared to medium and lighter broilers. In contrast, meat quality traits were not significantly (P>0.05) affected by slaughter weight. In conclusion, production of heavy broilers had a beneficial effect on meat quantity, while the effect of slaughter weight on meat quality was negligible.
Kvalitet mesa brojlera zavisi od interakcije velikog broja faktora, uključujući genotip, starost/telesnu masu, postupaka pre i posle klanja. Cilj ovog ispitivanja bio je da se ispita uticaj telesne mase na prinos i kvalitet mesa brojlera. Istraživanje je sprovedeno na 42 brojlera, grupisanih u tri grupe: brojleri telesne mase manje od 2500 g, brojleri telesne mase između 2500 i 3000 g i brojleri telesne mase veće od 3000 g. Ispitivani su sledeći pokazatelji prinosa mesa: masa hladnog trupa, masa grudi pre i posle otkoštavanja, masa kože i kostiju grudi, masa karabataka pre i posle otkoštavanja, masa kože i kostiju karabataka, masa bataka pre i posle otkoštavanja i masa kože i kostiju bataka. Od pokazatelja kvaliteta mesa određivani su pH vrednost grudne muskulature, instrumentalno (L*, a* i b*) boja grudne muskulature, karabataka i bataka 24 časa nakon klanja. Meso brojlera je razvrstavano u klase kvaliteta (bledo, meko, vodenasto – BMV i meso normalnog kvaliteta) na osnovu L* vrednost...i instrumentalno određene boje u M. pectoralis major. Brojleri velike telesne mase imali su veću masu hladnog trupa, kao i veću masu grudi, karabataka i bataka u poređenju sa brojlerima iz druge dve grupe. Nije utvrđen uticaj telesne mase na pokazatelje kvaliteta mesa brojlera. Stoga se može zaključiti da se klanjem brojlera velike telesne mase dobija najveći prinos mesa što predstavlja dobru sirovinu za dalju preradu. Sa druge strane, utvrđen je zanemarljiv uticaj telesne mase na kvalitet mesa brojlera.
Keywords:
broiler / heavier / instrumental colour / meat quality / meat yield / teži brojleri / prinos mesa / kvalitet mesa / boja mesaSource:
Meat Technology, 2019, 60, 1, 17-23Publisher:
- Institute of meat hygiene and technology
Funding / projects:
- Selected biological hazards for safety/quality of food of animal origin and control measures from farm to consumer (RS-MESTD-Technological Development (TD or TR)-31034)
- Research on pharmacological characteristics of antimicrobial agents, introduction of new technological solutions and alternative prophylactic methods with the purpose to improve control of infectious animal disease (RS-MESTD-Technological Development (TD or TR)-31071)
- Improvement and development of hygienic and technological procedures in production of animal originating foodstuffs with the aim of producing high-quality and safe products competetive on the global market (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46009)
Collections
Institution/Community
Fakultet veterinarske medicineTY - JOUR AU - Nikolić, Aleksandra AU - Babić, Milijana AU - Jovanović, Jelena AU - Čobanović, Nikola AU - Branković-Lazić, Ivana AU - Milojević, Lazar AU - Parunović, Nenad PY - 2019 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/2072 AB - Broiler meat quality depends on the interaction of several factors, including genotype, slaughter age/body weight, pre-slaughter handling, and slaughter method. The aim of this study was to determine the effect of slaughter weight on meat yield and quality of broilers. The material consisted of 42 broilers, classified into three groups: lighter (3000 g). The following meat yield parameters were measured: cold carcass weight, breast weight before and after deboning, breast skin and bone weights, thigh weight before and after deboning, thigh skin and bone weights, drumstick weight before and after deboning, and drumstick skin and bone weights. Meat pH (M. pectoralis major) and instrumental colour (breast and drumstick) were measured 24 h post-mortem. Meat quality classes (pale, soft and exudative and normal meat) were determined based on breast muscle L* value. Heavier broilers had higher (P<0.05) cold carcass weight, breast, thigh and drumstick weights both before and after deboning compared to medium and lighter broilers. In contrast, meat quality traits were not significantly (P>0.05) affected by slaughter weight. In conclusion, production of heavy broilers had a beneficial effect on meat quantity, while the effect of slaughter weight on meat quality was negligible. AB - Kvalitet mesa brojlera zavisi od interakcije velikog broja faktora, uključujući genotip, starost/telesnu masu, postupaka pre i posle klanja. Cilj ovog ispitivanja bio je da se ispita uticaj telesne mase na prinos i kvalitet mesa brojlera. Istraživanje je sprovedeno na 42 brojlera, grupisanih u tri grupe: brojleri telesne mase manje od 2500 g, brojleri telesne mase između 2500 i 3000 g i brojleri telesne mase veće od 3000 g. Ispitivani su sledeći pokazatelji prinosa mesa: masa hladnog trupa, masa grudi pre i posle otkoštavanja, masa kože i kostiju grudi, masa karabataka pre i posle otkoštavanja, masa kože i kostiju karabataka, masa bataka pre i posle otkoštavanja i masa kože i kostiju bataka. Od pokazatelja kvaliteta mesa određivani su pH vrednost grudne muskulature, instrumentalno (L*, a* i b*) boja grudne muskulature, karabataka i bataka 24 časa nakon klanja. Meso brojlera je razvrstavano u klase kvaliteta (bledo, meko, vodenasto – BMV i meso normalnog kvaliteta) na osnovu L* vrednosti instrumentalno određene boje u M. pectoralis major. Brojleri velike telesne mase imali su veću masu hladnog trupa, kao i veću masu grudi, karabataka i bataka u poređenju sa brojlerima iz druge dve grupe. Nije utvrđen uticaj telesne mase na pokazatelje kvaliteta mesa brojlera. Stoga se može zaključiti da se klanjem brojlera velike telesne mase dobija najveći prinos mesa što predstavlja dobru sirovinu za dalju preradu. Sa druge strane, utvrđen je zanemarljiv uticaj telesne mase na kvalitet mesa brojlera. PB - Institute of meat hygiene and technology T2 - Meat Technology T1 - Effect of broiler slaughter weight on meat yield and quality T1 - Uticaj telesne mase na prinos i kvalitet mesa brojlera VL - 60 IS - 1 SP - 17 EP - 23 DO - 10.18485/meattech.2019.60.1.3 ER -
@article{ author = "Nikolić, Aleksandra and Babić, Milijana and Jovanović, Jelena and Čobanović, Nikola and Branković-Lazić, Ivana and Milojević, Lazar and Parunović, Nenad", year = "2019", abstract = "Broiler meat quality depends on the interaction of several factors, including genotype, slaughter age/body weight, pre-slaughter handling, and slaughter method. The aim of this study was to determine the effect of slaughter weight on meat yield and quality of broilers. The material consisted of 42 broilers, classified into three groups: lighter (3000 g). The following meat yield parameters were measured: cold carcass weight, breast weight before and after deboning, breast skin and bone weights, thigh weight before and after deboning, thigh skin and bone weights, drumstick weight before and after deboning, and drumstick skin and bone weights. Meat pH (M. pectoralis major) and instrumental colour (breast and drumstick) were measured 24 h post-mortem. Meat quality classes (pale, soft and exudative and normal meat) were determined based on breast muscle L* value. Heavier broilers had higher (P<0.05) cold carcass weight, breast, thigh and drumstick weights both before and after deboning compared to medium and lighter broilers. In contrast, meat quality traits were not significantly (P>0.05) affected by slaughter weight. In conclusion, production of heavy broilers had a beneficial effect on meat quantity, while the effect of slaughter weight on meat quality was negligible., Kvalitet mesa brojlera zavisi od interakcije velikog broja faktora, uključujući genotip, starost/telesnu masu, postupaka pre i posle klanja. Cilj ovog ispitivanja bio je da se ispita uticaj telesne mase na prinos i kvalitet mesa brojlera. Istraživanje je sprovedeno na 42 brojlera, grupisanih u tri grupe: brojleri telesne mase manje od 2500 g, brojleri telesne mase između 2500 i 3000 g i brojleri telesne mase veće od 3000 g. Ispitivani su sledeći pokazatelji prinosa mesa: masa hladnog trupa, masa grudi pre i posle otkoštavanja, masa kože i kostiju grudi, masa karabataka pre i posle otkoštavanja, masa kože i kostiju karabataka, masa bataka pre i posle otkoštavanja i masa kože i kostiju bataka. Od pokazatelja kvaliteta mesa određivani su pH vrednost grudne muskulature, instrumentalno (L*, a* i b*) boja grudne muskulature, karabataka i bataka 24 časa nakon klanja. Meso brojlera je razvrstavano u klase kvaliteta (bledo, meko, vodenasto – BMV i meso normalnog kvaliteta) na osnovu L* vrednosti instrumentalno određene boje u M. pectoralis major. Brojleri velike telesne mase imali su veću masu hladnog trupa, kao i veću masu grudi, karabataka i bataka u poređenju sa brojlerima iz druge dve grupe. Nije utvrđen uticaj telesne mase na pokazatelje kvaliteta mesa brojlera. Stoga se može zaključiti da se klanjem brojlera velike telesne mase dobija najveći prinos mesa što predstavlja dobru sirovinu za dalju preradu. Sa druge strane, utvrđen je zanemarljiv uticaj telesne mase na kvalitet mesa brojlera.", publisher = "Institute of meat hygiene and technology", journal = "Meat Technology", title = "Effect of broiler slaughter weight on meat yield and quality, Uticaj telesne mase na prinos i kvalitet mesa brojlera", volume = "60", number = "1", pages = "17-23", doi = "10.18485/meattech.2019.60.1.3" }
Nikolić, A., Babić, M., Jovanović, J., Čobanović, N., Branković-Lazić, I., Milojević, L.,& Parunović, N.. (2019). Effect of broiler slaughter weight on meat yield and quality. in Meat Technology Institute of meat hygiene and technology., 60(1), 17-23. https://doi.org/10.18485/meattech.2019.60.1.3
Nikolić A, Babić M, Jovanović J, Čobanović N, Branković-Lazić I, Milojević L, Parunović N. Effect of broiler slaughter weight on meat yield and quality. in Meat Technology. 2019;60(1):17-23. doi:10.18485/meattech.2019.60.1.3 .
Nikolić, Aleksandra, Babić, Milijana, Jovanović, Jelena, Čobanović, Nikola, Branković-Lazić, Ivana, Milojević, Lazar, Parunović, Nenad, "Effect of broiler slaughter weight on meat yield and quality" in Meat Technology, 60, no. 1 (2019):17-23, https://doi.org/10.18485/meattech.2019.60.1.3 . .