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安纳托利亚、意大利及意大利×安纳托利亚杂交(F)水牛在屠宰通道中的行为、胴体及肉质性状

Behaviors in the Slaughter Corridor, Carcass, and Meat Quality Traits of Anatolian, Italian, and Italian × Anatolian Crossbreds (F) Water Buffaloes.

作者信息

Özdemir Seyfi, Kecici P Dilara, Yalcintan Hulya, Ekiz Bulent

机构信息

Ministry of Agriculture and Forestry, Istanbul, Turkey.

Department of Animal Breeding and Husbandry, Faculty of Veterinary Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey.

出版信息

Anim Sci J. 2025 Jan-Dec;96(1):e70042. doi: 10.1111/asj.70042.

Abstract

This study aimed to assess the slaughter corridor behavior, carcass characteristics, and meat quality of Anatolian, Italian, and Italian × Anatolian (F) crossbred water buffaloes. The research involved Anatolian (n = 8), Italian (n = 10), and Italian × Anatolian crossbred (n = 8) water buffaloes, all of which had been used for milk production on a commercial farm before being culled and slaughtered. While water buffalo pass through the slaughter corridor, both the behaviors of the animals and the handling actions of the stockpersons were video recorded. Genotype had no significant influence on the scores for animal behaviors (AWBEH) and stockperson actions (AWACT). There were significant differences in carcass weight among the genotypes (p < 0.001), with the genotypes ranked from smallest to largest in carcass weight as follows: Anatolian, crossbred (F), and Italian water buffaloes. Additionally, the EUROP fatness score was higher in carcasses from the Italian genotype compared to the Anatolian water buffaloes. Mean pH was lower in Italian water buffaloes than Anatolian ones. On the other hand, fat and meat color variables were not influenced by animal genotype. In conclusion, crossbreeding between Italian and Anatolian water buffaloes may increase carcass weight in crossbred (F) genotype without altering meat quality or temperament.

摘要

本研究旨在评估安纳托利亚、意大利及意大利×安纳托利亚(F)杂交水牛的屠宰通道行为、胴体特征和肉质。该研究涉及安纳托利亚(n = 8头)、意大利(n = 10头)及意大利×安纳托利亚杂交(n = 8头)水牛,所有这些水牛在被淘汰屠宰前均在商业农场用于产奶。当水牛通过屠宰通道时,动物的行为和饲养员的操作行为均被录像记录。基因型对动物行为得分(AWBEH)和饲养员操作得分(AWACT)没有显著影响。不同基因型之间的胴体重量存在显著差异(p < 0.001),胴体重量从小到大的基因型排序如下:安纳托利亚水牛、杂交(F)水牛和意大利水牛。此外,与安纳托利亚水牛相比,意大利基因型胴体的欧盟脂肪度评分更高。意大利水牛的平均pH值低于安纳托利亚水牛。另一方面,脂肪和肉色变量不受动物基因型的影响。总之,意大利水牛和安纳托利亚水牛杂交可能会增加杂交(F)基因型的胴体重量,而不会改变肉质或性情。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d089/11857952/f64b6c8ac330/ASJ-96-e70042-g001.jpg

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