DOI - Vydavatelství Mendelovy univerzity v Brně

Identifikátory DOI

DOI: 10.11118/978-80-7701-100-6-0408

ENHANCING THE VALUE OF CULLED SHEEP: MEAT QUALITY, AGING POTENTIAL, AND SUSTAINABLE PRODUCTION STRATEGIES

Ivan Vnučec1, Ivica Kos1, Ivan Širić1
1 University of Zagreb Faculty of Agriculture, Svetošimunska cesta 25, 10 000 Zagreb, Croatia

Culled sheep contribute significantly to sheep meat supply in several production systems, yet their meat is often undervalued and poorly utilised due to unfavourable quality traits. Compared with lamb, meat from adult sheep is characterised by increased toughness, darker colour, higher fat content, and more intense age-related flavour, which negatively affect consumer acceptance. This review examines the main factors influencing the quality of meat from culled sheep, with particular emphasis on post-mortem aging as a strategy to improve eating quality. Current evidence indicates that aging can enhance tenderness and modify sensory attributes, with dry aging showing potential for developing distinctive flavour profiles suitable for premium product concepts. The outcomes of aging are influenced by animal characteristics, processing conditions, and aging duration. Beyond technological improvements, successful utilisation of culled sheep meat depends on appropriate product differentiation and market positioning. Improved valorisation of this resource may reduce waste, increase production efficiency, and contribute to the sustainability of sheep production systems.

Klíčová slova: mutton, matured meat, consumer acceptance, sustainability, sheep farming

stránky: 408-413, online: 2026



Reference

  1. Andersen, H. J., Oksbjerg, N., Young, J. F., Therkildsen, M. (2005): Feeding and meat quality - a future approach. Meat Science, 70(3), 543-54. Available at: https://doi.org/10.1016/j.meatsci.2004.07.015 Přejít k původnímu zdroji...
  2. Bernués, A., Boutonnet, J.-P., Casasús, I., Chentouf, M., Gabiña, D., Joy, M., López-Francos, A., Morand-Fehr, P., Pacheco, F. (2011): Economic, social and environmental sustainability in sheep and goat production systems [online]. Options Méditerranéennes, Série A: Séminaires Méditerranéens, No. 100. CIHEAM / FAO / CITA-DGA. ISBN 2-85352-475-2.
  3. Bhatt, R. S., Sahoo, A., Shinde, A. K., Karim, S. A. (2013): Change in body condition and carcass characteristics of cull ewes fed diets supplemented with rumen bypass fat. Livestock Science, 157(1), 132-140. Available at: https://doi.org/10.1016/j.livsci.2013.06.025 Přejít k původnímu zdroji...
  4. Boutonnet, J.-P. (1999): Perspectives of the sheep meat world market on future production systems and trends. Small Ruminant Research, 34(3), 189-195. Available at: https://doi.org/10.1016/S0 9214488(99)00072-3 Přejít k původnímu zdroji...
  5. Carrasco, S., Panea, B., Ripoll, G., Sanz, A., Joy, M. (2009): Influence of feeding systems on cortisol levels, fat colour and instrumental meat quality in light lambs. Meat Science, 83(1), 50-56. Available at: https://doi.org/10.1016/j.meatsci.2009.03.014 Přejít k původnímu zdroji...
  6. Dashdorj, D., Tripathi, V. K., Cho, S., Younghoon, K., Hwang, I. (2016): Dry aging of beef; review. Journal of Animal Science and Technology, 58, 20. Available at: https://doi.org/10.1186/s40781-016-0101-9 Přejít k původnímu zdroji...
  7. Esteves, G. I. F., Peripolli, V., Menezes, A. M., Louvandini, H., Silva, A. F., Cardoso, C. C., McManus, C. (2018): Carcass characteristics and meat quality in cull ewes at different ages. Ciência Animal Brasileira, 19, e-33874. Available at: https://doi.org/10.1590/1809-6891v19e-33874 Přejít k původnímu zdroji...
  8. Farrell, L. J., Tozer, P. R., Kenyon, P. R., Ramilan, T., Cranston, L. M. (2019): The effect of ewe wastage in New Zealand sheep and beef farms on flock productivity and farm profitability. Agricultural Systems, 174, 125-132. Available at: https://doi.org/10.1016/j.agsy.2019.04.013 Přejít k původnímu zdroji...
  9. Fruet, A. P. B., Stefanello, F. S., Rosado Júnior, A. G., de Souza, A. N. M., Tonetto, C. J., Nörnberg, J. L. (2016): Whole grains in the finishing of culled ewes in pasture or feedlot: Performance, carcass characteristics and meat quality. Meat Science, 113, 97-103. Available at: https://doi.org/10.1016/j.meatsci.2015.11.018 Přejít k původnímu zdroji...
  10. Gigante, F. D., Santos, J. P. V., López-Bao, J. V., Olea, P. P., Verschuuren, B., Mateo-Tomás, P. (2021): Farmers' perceptions towards scavengers are influenced by implementation deficits of EU sanitary policies. Biological Conservation, 259, 109166. Available at: https://doi.org/10.1016/j.biocon.2021.109166. Přejít k původnímu zdroji...
  11. Gravador, R. S., Pace, E., Mooney, B. R., Jaeger, S. R., Gkarane, V., Fahey, A. G., Brunton, N. P., Claffey, N. A., Allen, P., Diskin, M. G., Moloney, A. P., Farmer, L. J., Monahan, F. J. (2018): A consumer study of the effect of castration and slaughter age of lambs on the sensory quality of meat. Small Ruminant Research, 169, 148-153. Available at: https://doi.org/10.1016/j.smallrumres.2018.09.011 Přejít k původnímu zdroji...
  12. Hastie, M., Ashman, H., Lyman, D., Lockstone-Binney, L., Jacob, R., Ha, M., Torrico, D., Warner, R. (2021): Product design to enhance consumer liking of cull ewe meat. Foods, 10(1), 96. Available at: https://doi.org/10.3390/foods10010096 Přejít k původnímu zdroji...
  13. Koohmaraie, M., Geesink, G. H. (2006): Contribution of postmortem muscle biochemistry to the delivery of consistent meat quality with particular focus on the calpain system. Meat Science, 74(1), 34-43. Available at: https://doi.org/10.1016/j.meatsci.2006.04.025 Přejít k původnímu zdroji...
  14. Lawrie, R. A., Ledward, D. A. (2006): Lawrie's Meat Science (7th ed.) [online]. Woodhead Publishing / CRC Press. ISBN-13: 978-1-84569-161-5. Available at: https://ubblab.weebly.com/uploads/4/7/4/6/47469791/lawries_meat_science.pdf
  15. Maggiolino, A., Forte, L., Landi, V., Pateiro, M., Lorenzo, J. L., De Palo, P. (2024): Enhancement of culled ewes' meat quality: Effects of aging method and time, Food Chemistry: X, 23, 101687. Available at: https://doi.org/10.1016/j.fochx.2024.101687 Přejít k původnímu zdroji...
  16. Mendiratta, S. K., Kondaiah, N., Anjaneyulu, A. S. R., Sharma, B. D. (2008): Comparisons of handling practices of culled sheep meat for production of mutton curry. Asian-Australasian Journal of Animal Science, 21, 738-744. Available at: http://www.ajas.info/upload/pdf/21-103.pdf Přejít k původnímu zdroji...
  17. Purslow, P. P. (2005): Intramuscular connective tissue and its role in meat quality. Meat Science, 70(3), 435-447. Available at: https://doi.org/10.1016/j.meatsci.2004.06.028 Přejít k původnímu zdroji...
  18. Ridler, A., Corner-Thomas, R., Mote, S., Morgan, S., Kenyon, P., Flay, K. (2025): Where do all the ewes go? Ewe culling and mortality in 34 sheep flocks in New Zealand. New Zealand Veterinary Journal, 73(2), 112-123. Available at: https://doi.org/10.1080/00480169.2024.2409216 Přejít k původnímu zdroji...
  19. Sañudo, C., Sanchez, A., Alfonso, M. (1998): Small ruminant production systems and factors affecting lamb meat quality. Meat Science, 49(1): S29-S64. Available at: https://doi.org/10.1016/S0309-1740(98)90037-7 Přejít k původnímu zdroji...
  20. Sargentini, C., Tocci, R., Campostrini, M., Pippi, E., Iaconisi, V. (2016): At slaughtering and post mortem characteristics on Traditional market ewes and Halal market ewes in Tuscany. Journal of Animal Science and Technology, 58, 35. Available at: https://doi.org/10.1186/s40781-016-0116-2 Přejít k původnímu zdroji...
  21. Watkins, P., Warner, R. (2011): Final Report: Compounds associated with consumer acceptability of the flavour of lamb meat. Meat and Livestock Australia Limited / CSIRO. ISBN: 9781741917345.
  22. Watkins, P. J., Frank, D., Singh, T. K., Young, O. A., Warner, R. D. (2013): Sheepmeat flavor and the effect of different feeding systems: a review. Journal of Agricultural and Food Chemistry, 61(15), 3561-3579. Available at: https://doi.org/10.1021/jf303768e Přejít k původnímu zdroji...
  23. Wood, J. D., Enser, M., Fisher, A. V., Nute, G. R., Richardson, R. I., Sheard, P. R. (1999): Manipulating meat quality and composition. The Proceedings of Nutrition Society, 58(2), 363-370. Available at: https://doi.org/10.1017/s0029665199000488. PMID: 10466178 Přejít k původnímu zdroji...
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