Rocchi Lucia, Cartoni Mancinelli Alice, Paolotti Luisa, Mattioli Simona, Boggia Antonio, Papi Francesco, Castellini Cesare
Department of Agricultural, Environmental and Food Science, University of Perugia, Borgo XX Giugno 74, 06124 Perugia, Italy.
CARNJ Società Cooperativa Agricola, Via Martiri della Libertà, 27-60035 Jesi, Italy.
Animals (Basel). 2021 Dec 7;11(12):3483. doi: 10.3390/ani11123483.
The aim of the present study was to develop a multicriteria model for the comparison of three commercial poultry farms: organic with Ross 308 genotype (OR), organic with Naked Neck genotype (ONN) and a conventional system (C), which represents the most common commercial farming system. A model based on multicriteria decision analysis was developed, considering for the first time the One Welfare approach in an operational manner, including three dimensions: human, environmental and animal welfare. The three alternatives demonstrated different performances, according to the different dimensions considered. In particular, the two organic systems performed better for human welfare and animal welfare, with relevant differences due to the genetic strains used. Conventional rearing performed better for the environment index due to the method chosen. The multicriteria analysis showed that the organic system performed better overall than the conventional system. In particular, the use of an adapted Slow Growing (SG) strain positively affected the final rank, mainly by reducing welfare problems and producing good economic and social performance. The stability of the results was verified by performing a sensitivity analysis, specifically a weight stability analysis, which confirmed the strength of results.
本研究的目的是开发一个多标准模型，用于比较三个商业家禽养殖场：罗斯308基因型的有机养殖场（OR）、裸颈基因型的有机养殖场（ONN）和一个传统养殖系统（C），后者代表了最常见的商业养殖系统。开发了一个基于多标准决策分析的模型，首次以可操作的方式考虑了“一体福利”方法，包括三个维度：人类、环境和动物福利。根据所考虑的不同维度，这三种养殖方式表现出不同的性能。特别是，两种有机养殖系统在人类福利和动物福利方面表现更好，由于所使用的遗传品系不同而存在显著差异。由于所选择的养殖方法，传统养殖在环境指标方面表现更好。多标准分析表明，有机养殖系统总体上比传统养殖系统表现更好。特别是，使用适应性慢生长（SG）品系对最终排名产生了积极影响，主要是通过减少福利问题并产生良好的经济和社会效益。通过进行敏感性分析，特别是权重稳定性分析，验证了结果的稳定性，这证实了结果的可靠性。
