垃圾管理系统对足底皮肤炎的发病率和严重性的影响 在完成阶段的 brojlers 中
O M Alabi1, S O Olagunju1, F A Aderemi1
1Animal Science and Fisheries Management Unit, Agriculture Programme, Bowen University, Iwo, Nigeria.
Translational animal science
|January 15, 2024
概括
有效的垃圾管理,如每周更换,可以显著减少肉的脚皮炎 (FPD). 这种做法在潮湿的热带条件下改善肉的表现和福利.
科学领域:
- 动物科学动物科学
- 禽畜科学 禽畜科学 禽畜科学
- 动物福利 动物福利
背景情况:
- 皮下炎 (脚皮炎 - FPD) 是全球肉的重大福利问题.
- 热带地区的高温和湿度加剧了FPD,影响肉的表现和行为.
研究的目的:
- 调查不同垃圾管理系统对 brojler 性能和 FPD 发生率的影响.
- 评估子湿度,pH值和肉FPD严重程度之间的相关性.
主要方法:
- 测试了三个垃圾管理系统:每周更换 (t-A),每周翻转 (t-B) 和未使用木 (t-C).
- 用了180只雄性肉,在35天内收集了有关料摄入量,体重,FPD发生率/严重程度,移动性,侵略性和 litter 参数的数据.
主要成果:
- 在t-A (每周更换) 中,肉的料摄入量,活重,体重增加和料利用率显著改善 (P < 0.05).
- 在t-C (未接触的 litter) 中,FPD最严重, litter 湿度/pH 和 FPD 发生率/严重性之间存在正相关性.
- 在t-C的鸟类表现出淡的外表和减少的活动.
结论:
- FPD对肉的表现和行为产生负面影响,特别是在潮湿的热带地区.
- 垃圾管理至关重要;每周更换有效地减轻FPD及其后果.
- 改进的垃圾管理提高了在热带地区的肉福利和家禽行业的可持续性.
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