后备母猪的发情刺激与记录和配种管理
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Gilt Development, Heat Stimulation, Recording and Insemination Management 后备母猪的发情刺激、 后备母猪的发情刺激、记录和配种管理
Targets
Perfect management results in: 管理目标 • < 7 % Rematings 小于7%的返情率 • > 88 % Farrowing 大于88%的分娩率 • > 12.5 Live born / litter 活产仔大于12.5 • < 6.5 Days interval weaning – mating 断奶至配种的时间 间隔小于6.5天
Future optimum TEATS
1 +1 +1 +1 +1 +1 +1 +1= 8
2 x 8 = 16
Gilt preparation and insemination
• Gilt has to be in second => third heat- cycle at least.第二、 • 三个情期配种 • They must be older then 240 days • Flushing with lactation feed => almost ad-lib feeding for 5 days prior to expected insemination date. 配种前5天短期优饲 • Adaptation to crates minimum 5 days before insemination. • 配种前至少5天移至定位栏 • Insemination of gilt in crates => less stress. 在定位栏配种 • Insemination of gilt with boar in front => nose contact. • 配种时 有公猪刺激
The most simple/efficient way to organize heat stimualtion/detection and insemination management. 来自百度文库时使 用3头公猪刺激诱情、配种
1=15 stalls
a. Boar
b
c
1=15 stalls
Insemination strategy
Heat stimulation/ insemination management
• The system uses two different color markers 使用两种颜 色的记号笔 • Dot means, standing for boar 点表示发情静立 • Stripe means gilt, sow =>insemination • 线表示配种输精 • Cross means, end of standing period 叉表示发情结束
Desirable layout / required equipment insemination barn.配种 区的 配种 准备
• Boar partitions in front of pens =>each pen.中央走廊 隔栏 • Boar partitions in front of crates => each 5/6 crates • 建立隔栏 • Strongly recommendable extra light at front of crates/ /head of sows. 150 Lux. 配种区额外光源 • Take care for enough active boars. 保证有足够的公 猪 • Recording insemination remarks => gilt/sow card arrear of animal. 配种记录标记
Heat stimulation/ insemination management
Morning WORKS: 上午工作 • Start insemination half an hour after feeding. green stripe. Gilt/sow in heat afternoon day before and inseminated the morning the day before .饲喂后半小时配种-前一天发情的母猪背部打绿线标 记 • Sow/gilt not in heat any more green cross. 不再发情的母猪背上打 绿叉 • Later on heat stimulation =>standing for boar green dot on shoulder 配种结束后，做发情鉴定，发情的母猪标记绿点
Heat stimulation/ insemination management
One heat as example in practise: 举例 • Found in heat in the morning, stand for boar -> green dot • First insemination same day afternoon -> red stripe • Still in heat next morning -> green dot • Second insemination, second day afternoon-> red stripe • End of standing for boar /heat next morning -> green cross
Gilt preparation 后备猪的准备
• Growing period 25-140 kg special feed => gilt developer/lactation feed 25-140kg 饲喂后备猪或 哺乳母猪料 • Daily gain 680-700 gr. 日增重680-700g • Heat stimulation/recording from 180 days 180天起 记录做发情刺激和记录 • Each gilt individual gilt card 每头母猪建立栏卡 • Two times a day boar-contact for 5 minutes per pen. 每天两次每次5分钟的公猪诱情刺激 • Finalize required vaccinations minimum 2 weeks before expected insemination date 预计配种前2 周完成所有的疫苗防疫 • Optimum weight: minimum140 kg最小适配体重 140kg • Optimimum age: minimum 240 days 最小日龄240 天
Heat stimulation/ insemination management
• • • • • • • • • • Heat stimulation/detection MUST be done twice a day! 每天2次发情鉴定 必须的！！ Best interval 12 hours => most farms 9-10 hours. 间隔12小时 一般为9-10小时 Start the day with /end the day with insemination/longest interval. 每天的早晚两次查情 Presence of an active teaser-boar in front of gilts/sows is a MUST.公猪刺激 必须的！！ DSC system => use 2 color markers. 两种颜色标记 Green color morning 早晨 绿色 Red color afternoon 下午红色
Heat stimulation/ insemination management
• Important to know the status of the heat • 知道母猪的发情状况 非常重要 • Pre-heat (color vulva, size vulva) will be different from day 1 to 4. 发情前期1-4天 外阴 的颜色大小变化 • The standing reflex mostly universal 发情期的 静立反射
• • • •
Min.16 hours a day imitating day lightness lightness/150 lux
Heat stimulation and insemination management in practice 公猪诱情
Layout of boar partions in crate situation
Heat stimulation/ insemination management
Afternoon WORKS: • Start with heat stimulation => standing for boar red dot on shoulder 先做发情鉴定，母猪背部打红点标记 • Last job of day insemination gilt/sow in heat that morning and inseminated the afternoon the day before. red stripe. 临下班前配种母猪或后备母猪 背部打红线标记 • Sow/gilt not in heat any more red cross. 发情结束的母猪背部 打红叉
B O A R 1 ST A R T
ST A R T
B O A R 1 ST A R T
B O A R 2
B O A R 1 START
B O A R 2
B O A R 3
Heat stimulation/ insemination management
• Heat stimulation/insemination area is the most important area in pig production => work strict and accurate!! • 发情刺激、配种区的工作最重要！！！ 要严格精确！！ • Piglets NOT BORN can not be weaned and finished • 没有产仔便没有猪场的一切 • DSC system is invented, to guide at a convenient way process of heat stimulation/detection and insemination management. 利用 点线叉方式标记配种情况 • DSC = Dot => Stripe => Cross • DSC system understandable and can be followed by every staff member at any time during the process.
Boar partitions in front of pens. 公猪诱情隔栏
Boar partitions in front of crates. 公猪诱情隔栏
Extra light recommendable 配种区额外光源
• •
Every 5/6 sows a partition required
Heat stimulation/ insemination management
Dots: 上午发情 In heat in the morning Stripes: 下午配种 Insemination in the afternoon
Cross: 发情结束 Not in heat anymore in morning
Handling: Gilts are your future at the farm 后备母猪是猪场的未来
Group Hypor LW/C line => Uniformity important. 海波尔大白种猪 群 体一致
“How to reach over 12 piglets weaned per litter” 如何实现窝断奶仔 猪12头 头
Targets
Perfect management results in: 管理目标 • < 7 % Rematings 小于7%的返情率 • > 88 % Farrowing 大于88%的分娩率 • > 12.5 Live born / litter 活产仔大于12.5 • < 6.5 Days interval weaning – mating 断奶至配种的时间 间隔小于6.5天
Future optimum TEATS
1 +1 +1 +1 +1 +1 +1 +1= 8
2 x 8 = 16
Gilt preparation and insemination
• Gilt has to be in second => third heat- cycle at least.第二、 • 三个情期配种 • They must be older then 240 days • Flushing with lactation feed => almost ad-lib feeding for 5 days prior to expected insemination date. 配种前5天短期优饲 • Adaptation to crates minimum 5 days before insemination. • 配种前至少5天移至定位栏 • Insemination of gilt in crates => less stress. 在定位栏配种 • Insemination of gilt with boar in front => nose contact. • 配种时 有公猪刺激
The most simple/efficient way to organize heat stimualtion/detection and insemination management. 来自百度文库时使 用3头公猪刺激诱情、配种
1=15 stalls
a. Boar
b
c
1=15 stalls
Insemination strategy
Heat stimulation/ insemination management
• The system uses two different color markers 使用两种颜 色的记号笔 • Dot means, standing for boar 点表示发情静立 • Stripe means gilt, sow =>insemination • 线表示配种输精 • Cross means, end of standing period 叉表示发情结束
Desirable layout / required equipment insemination barn.配种 区的 配种 准备
• Boar partitions in front of pens =>each pen.中央走廊 隔栏 • Boar partitions in front of crates => each 5/6 crates • 建立隔栏 • Strongly recommendable extra light at front of crates/ /head of sows. 150 Lux. 配种区额外光源 • Take care for enough active boars. 保证有足够的公 猪 • Recording insemination remarks => gilt/sow card arrear of animal. 配种记录标记
Heat stimulation/ insemination management
Morning WORKS: 上午工作 • Start insemination half an hour after feeding. green stripe. Gilt/sow in heat afternoon day before and inseminated the morning the day before .饲喂后半小时配种-前一天发情的母猪背部打绿线标 记 • Sow/gilt not in heat any more green cross. 不再发情的母猪背上打 绿叉 • Later on heat stimulation =>standing for boar green dot on shoulder 配种结束后，做发情鉴定，发情的母猪标记绿点
Heat stimulation/ insemination management
One heat as example in practise: 举例 • Found in heat in the morning, stand for boar -> green dot • First insemination same day afternoon -> red stripe • Still in heat next morning -> green dot • Second insemination, second day afternoon-> red stripe • End of standing for boar /heat next morning -> green cross
Gilt preparation 后备猪的准备
• Growing period 25-140 kg special feed => gilt developer/lactation feed 25-140kg 饲喂后备猪或 哺乳母猪料 • Daily gain 680-700 gr. 日增重680-700g • Heat stimulation/recording from 180 days 180天起 记录做发情刺激和记录 • Each gilt individual gilt card 每头母猪建立栏卡 • Two times a day boar-contact for 5 minutes per pen. 每天两次每次5分钟的公猪诱情刺激 • Finalize required vaccinations minimum 2 weeks before expected insemination date 预计配种前2 周完成所有的疫苗防疫 • Optimum weight: minimum140 kg最小适配体重 140kg • Optimimum age: minimum 240 days 最小日龄240 天
Heat stimulation/ insemination management
• • • • • • • • • • Heat stimulation/detection MUST be done twice a day! 每天2次发情鉴定 必须的！！ Best interval 12 hours => most farms 9-10 hours. 间隔12小时 一般为9-10小时 Start the day with /end the day with insemination/longest interval. 每天的早晚两次查情 Presence of an active teaser-boar in front of gilts/sows is a MUST.公猪刺激 必须的！！ DSC system => use 2 color markers. 两种颜色标记 Green color morning 早晨 绿色 Red color afternoon 下午红色
Heat stimulation/ insemination management
• Important to know the status of the heat • 知道母猪的发情状况 非常重要 • Pre-heat (color vulva, size vulva) will be different from day 1 to 4. 发情前期1-4天 外阴 的颜色大小变化 • The standing reflex mostly universal 发情期的 静立反射
• • • •
Min.16 hours a day imitating day lightness lightness/150 lux
Heat stimulation and insemination management in practice 公猪诱情
Layout of boar partions in crate situation
Heat stimulation/ insemination management
Afternoon WORKS: • Start with heat stimulation => standing for boar red dot on shoulder 先做发情鉴定，母猪背部打红点标记 • Last job of day insemination gilt/sow in heat that morning and inseminated the afternoon the day before. red stripe. 临下班前配种母猪或后备母猪 背部打红线标记 • Sow/gilt not in heat any more red cross. 发情结束的母猪背部 打红叉
B O A R 1 ST A R T
ST A R T
B O A R 1 ST A R T
B O A R 2
B O A R 1 START
B O A R 2
B O A R 3
Heat stimulation/ insemination management
• Heat stimulation/insemination area is the most important area in pig production => work strict and accurate!! • 发情刺激、配种区的工作最重要！！！ 要严格精确！！ • Piglets NOT BORN can not be weaned and finished • 没有产仔便没有猪场的一切 • DSC system is invented, to guide at a convenient way process of heat stimulation/detection and insemination management. 利用 点线叉方式标记配种情况 • DSC = Dot => Stripe => Cross • DSC system understandable and can be followed by every staff member at any time during the process.
Boar partitions in front of pens. 公猪诱情隔栏
Boar partitions in front of crates. 公猪诱情隔栏
Extra light recommendable 配种区额外光源
• •
Every 5/6 sows a partition required
Heat stimulation/ insemination management
Dots: 上午发情 In heat in the morning Stripes: 下午配种 Insemination in the afternoon
Cross: 发情结束 Not in heat anymore in morning
Handling: Gilts are your future at the farm 后备母猪是猪场的未来
Group Hypor LW/C line => Uniformity important. 海波尔大白种猪 群 体一致
“How to reach over 12 piglets weaned per litter” 如何实现窝断奶仔 猪12头 头