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覆盖式 веранда对 brojler 福利的积极影响

F Mocz¹, J-P Moysan², L Warin³

¹Epidemiology, Health and Welfare Unit, Ploufragan-Plouzané-Niort Laboratory, French Agency for Food, Environmental and Occupational Health & Safety (ANSES), Anses, BP 53 Route de Beaucemaine, Ploufragan, 22440, France.

Poultry science

|June 6, 2025

概括

为肉提供覆盖式门廊,通过增加活动和减少烧伤,改善了鸟类福利. 这种改善的生活条件并没有对增长,死亡率或料和水消耗产生负面影响.

科学领域:

动物科学动物科学
家禽养殖家禽养殖家禽养殖家禽养殖
动物福利动物福利

背景情况:

标准肉生产将鸟类限制在室内,没有户外通道.
覆盖式 verandas 提供环境丰富和感官刺激,同时确保安全.
这项研究调查了屋顶 веранда对 brojler 福利和健康的影响.

研究的目的:

评估肉的福利和健康状况,并可进入一个有盖的门廊.
评估覆盖式 verandas 对特定健康指标和行为的影响.
为了确定覆盖的门廊是否会影响肉生产中的畜牧技术性能.

主要方法:

红肉从22天大时就被安置在有或没有被覆盖的 verandas 访问的丰富房间里.
健康评估包括脚皮肤炎,伤和步态.
监测行为活动,门廊使用,垃圾质量,料/水消耗,死亡率和体重.

主要成果:

带有门廊接入的肉减少了烧伤和增加了活跃的行为.
在死亡率,体重, litter 质量或料/水消耗方面没有发现显著差异.
门廊使用量随着鸟类的年龄增长而增加,并且在早上最高.

结论:

通过增加活动和减少身体疾病,进入覆盖式 веранда可以提高 brojler 福利.
覆盖式门廊可以整合到肉生产系统中,而不会影响关键的畜牧技术指标.
这为改善商业环境中的生活条件和鸟类福祉提供了一种实用的方法.

关键词:

行为行为行为.肉牛肉是什么意思有覆盖的阳台.卫生健康卫生健康卫生健康福利服务福利服务

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