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湖北省《DB42/T 1855-2022规模猪场智能化养殖设施配置及使用技术规范》解读

2022-12-06 13:21:46 来源:农机网整理发布 阅读量:38078 评论

导读:该地方标准适用于为规模猪场设施智能化条件下的生产管理提供标准化技术性指导。

  【农机网 政策与标准】湖北省《DB42/T 1855-2022规模猪场智能化养殖设施配置及使用技术规范》由湖北省农业科学院畜牧兽医研究所提出,湖北省农业农村厅归口,湖北省农业科学院畜牧兽医研究所、武汉市丰美禾畜牧科技有限公司起草。于2022年4月25日由湖北省市场监督管理局批准发布,该标准自2022年6月25日起实施。
 
  该地方标准规定了设施智能化猪场生产工艺流程、智能化设备基本要求、智能监控系统、智能环境监控系统、智能饲喂系统的系统组成、设备要求、配置及使用技术、记录与档案管理等方面的技术要求。适用于为规模猪场设施智能化条件下的生产管理提供标准化技术性指导。
 
  智能化精确饲喂系统——
 
  系统组成:包括自动送料系统、仔猪智能饲喂系统、育肥猪智能饲喂系统、妊娠母猪智能饲喂系统、泌乳母猪智能饲喂系统等。
 
  设备要求:
 
  应满足各阶段猪只的饲喂需求。
 
  保育、育肥阶段猪只采用自由采食饲喂方式,智能饲喂设备应具备按需即时下料功能,且可对饲喂方式、下料量、下料时间等参数进行设置。
 
  妊娠母猪在整个饲喂过程中要求根据不同阶段体况和背膘要求来精确控制饲喂,智能饲喂设备应具有个体识别功能,以及饲喂方式、饲喂模式、及饲喂曲线的设置和选择功能。
 
  泌乳母猪要求按需、精细化饲喂,智能饲喂设备应具有饲喂方式、饲喂模式、及饲喂曲线的设置和选择功能。
 
  智能饲喂系统应实现对猪只采食相关信息的自动监测和实时传输。
 
  仪器的测量范围和准确度应满足生猪相关测定指标的要求,如采食量精确到 0.01 kg,水量精确到 0.01 L。
 
  使用规范——
 
  基本原则:根据不同生长阶段的营养需求、养殖目标和生长体况确定猪只饲养模式,饲养标准可参考NY/T 65 相关要求。
 
  妊娠阶段:
 
  母猪背膘管理目标参照 DB42/T 1707 执行。
 
  根据母猪个体在各阶段的营养需要量、饲料营养成分及采食量与背膘变化的相关性确定其整个妊娠过程的饲喂量,设置饲喂曲线。
 
  系统识别母猪个体信息,按照个性化定制的饲喂曲线精确饲喂。在饲养过程中应根据阶段性背膘测定结果适当调整饲喂曲线。
 
  泌乳阶段:
 
  饲喂原则是尽可能地提高泌乳母猪哺乳期采食量,提高哺育效率,泌乳期间背膘损失允许范围为 2 mm ~4 mm,断奶时背膘范围为 16 mm~18 mm。
 
  利用泌乳阶段母猪拱食行为和采食行为确定泌乳母猪餐次及采食量设置。
 
  根据母猪采食完成度设置合适的采食量。
 
  保育和育肥阶段:
 
  按需饲喂,要求满足猪只充分采食需要,且避免因猪的拱食习性造成饲料浪费。
 
  根据饲养密度和生长阶段设置水料比例、饲喂时长。
 
  根据饲喂时长和生长阶段采食量设置单次下料量。
 
  保育阶段宜采用饲养密度 0.3 m2/头~0.4 m2/头,水料比130%,下料时长30 min,单次下料量130 g~150 g。
 
  育肥阶段前期宜采用饲养密度为 0.4 m2/头~0.6 m2/头,水料比 120 %,下料时长 45 min, 单次下料量 420 g~450 g。随着猪只的生长,适宜饲养密度为 0.8 m2/头~1.2 m2/头,可适当降低水料比,增加下料时长和单次下料量。
 
  智能化精准饲喂料线:有条件的规模猪场,在现有的自动化料线和精准饲喂系统的基础上,叠加感知、记忆、学习、决策功能,构建智能饲喂调控模型,升级成为智能化精准饲喂料线。
 
  记录与档案管理:定期导出并备份智能设施设备产生的各类数据,其归档和保存按照 GB/T 18894执行,其它畜禽标识及养殖档案的记录和保存见中华人民共和国农业部令2006年第67号。
 
  点击下方资料下载完整标准文件。
 
  注:本文由农机网(www.nongjx.com)整理发布,资料来源:地方标准信息公共服务平台。
 
相关资料下载:

DB42T1855-2022FDIS.pdf

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