Articles | Volume 69, issue 1
https://doi.org/10.5194/aab-69-45-2026
https://doi.org/10.5194/aab-69-45-2026
Original study
 | 
21 Jan 2026
Original study |  | 21 Jan 2026

Effect of slaughter age and breed on meat and kaddid quality – a comparative study of Noire de Thibar and Barbarine sheep breeds

Amira Zioud, Martino Musati, Guido Mangione, Salvatore Gagliano, Wafa Hajji, Samir Smeti, Sihem Bellagha, and Ines Essid

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Cited articles

Abdelmalek, Y., Smeti, S., Mekki, I., Hajji, H., Essid, I., and Atti, N.: Rehabilitation of Barbarine cull ewes using rosemary residues and linseed: Effect on weight gain, carcass characteristics and meat quality, Animal, 13, 879–887, https://doi.org/10.1017/S175173111800215X, 2019. 
Abdelmalek, Y., Smeti, S., Essid, I., Yagoubi, Y., Tibaoui, S., and Atti, N.: The effect of Rosemary (Rosmarinus officinalis L.) distillation residues and linseed supply on fatty acid profile, meat colour, lipid oxidation and sensorial and hygienic quality of cull Barbarine ewes' meat, Journal of Animal Physiology and Animal Nutrition, 104, https://doi.org/10.1111/jpn.13383, 2020. 
Andrade, J., Elen, N., Giongo, C., Barcellos, M., Ares, G., and Deliza, R.: Consumer sensory and hedonic perception of sheep meat coppa under blind and informed conditions, Meat Science, 137, https://doi.org/10.1016/j.meatsci.2017.11.026, 2017. 
Armstrong, E., Ciappesoni, G., Iriarte, W., Da Silva, C., Macedo, F., Navajas, E. A., Brito, G., San Julián, R., Gimeno, D., and Postiglioni, A.: Novel genetic polymorphisms associated with carcass traits in grazing Texel sheep, Meat Science, 145, 202–208, https://doi.org/10.1016/j.meatsci.2018.06.014, 2018. 
Atti, N. and Mahouachi, M.: The effects of diet, slaughter weight and docking on growth, carcass composition and meat quality of fat-tailed Barbarine lambs. A review, Tropical animal health and production, 43, 1371–1378, https://doi.org/10.1007/S11250-011-9865-6, 2011. 
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Short summary
This study explores the potential of using cull ewe meat to enhance the value of traditional sheep meat products, focusing on the Tunisian dried meat "kaddid". Two local sheep breeds, i.e. Noire de Thibar (NT) and Barbarine (BR), were evaluated at two slaughter ages (3 months and 5 years). Results showed that BR raw meat had more antioxidants (α-tocopherols) and healthy fats; however, kaddid from NT ewes had higher tocopherol levels, with favourable polyunsaturated fatty acid (PUFA) profiles. 
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