影响鱼骨和旋转奶馆能源效率的因素
F Buckley1,2, M D Murphy1, R Prendergast1,2
1Department of Process, Energy and Transport Engineering, Munster Technological University, Cork, Ireland.
Heliyon
|November 13, 2023
概括
提高奶牛场的挤奶效率与更好的能源效率有适度的相关性. 与鱼骨系统相比,旋转式餐厅表现优越,为可持续食品生产提供了洞察力.
科学领域:
- 农业科学 农业科学
- 可持续能源 可持续能源
- 牛奶养殖系统 牛奶养殖系统
背景情况:
- 预计到2050年,全球粮食需求将增长60%,需要中小型粮食生产商提高生产率.
- 联合国可持续发展目标的目标是到2030年将这种生产率提高一倍.
- 为实现这些目标,优化奶牛场运营,特别是奶制过程,至关重要.
研究的目的:
- 确定和量化乳制品农场的能源效率和挤奶效率之间的关系.
- 为了精确地确定牛奶生产过程中消耗的主要能源的过程.
- 为了确定是否挤奶效率,能源效率或它们的相关性因客厅类型而异.
主要方法:
- 分析了来自爱尔兰26家牧场乳制品农场的能源和挤奶效率数据.
- 在鱼骨养殖场不断监测能源消耗.
- 七天的能源消耗监测 (两个周期) 和旋转农场的挤奶性能监测.
主要成果:
- 旋转房显示出优越的能源效率 (29.85Wh/kg牛奶) 和奶效率 (152头母牛/小时) 与鱼骨房 (32.83Wh/kg牛奶,97头母牛/小时) 相比.
- 在旋转系统 (r=-0.58) 和鱼骨系统 (r=-0.44) 中,在挤奶效率和能源效率之间观察到中等负相关性.
- 较高的挤奶效率与改善的能源效率有中等的关联.
结论:
- 提高奶制效率与乳制品运营中提高能源效率有着适度的联系.
- 客厅类型显著影响到奶和能源效率,旋转系统的性能优于鱼骨系统.
- 调查结果为提高奶牛养殖实践的可持续性和生产率提供了有价值的数据.
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