普瑞纳试验农场介绍
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearb 目标
后备母猪 群养,1m2/头,地面斜度150 促进后备母猪骨骼发育
(30公斤至 和性成熟
首次发情)
首次发情至 群养 增加母猪排卵量
下次配种 - 提高产仔数
配 种 发情后10、26小时各配种1次 提高产仔数
每次用不同公猪
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
County continuation records has examined and approved the draft, spirit, believe, comprehensive Yearbook of zhuanglang already prepared draft, entered the phase of evaluation. Civil air defense work
配种后 单栏饲养 维持母猪膘情
95天内 防高温及各类应激 促进胎儿发育
防止死胎或流产
配种后95- -3公斤料/天 促进胎儿生长
110天 减少各类应激 提高胎儿出生重和均匀度
分娩前5天 -1kg 防止母猪便秘和难产
进入产房 提高母猪分娩后的采食量
减少各类应激
分 娩 前后3-4天全身抗生素化 防止MMA综合症
当天绝食供给饮水
产后28天内 每日增加采食量1kg至自由采食 提高母猪采食量
温度16-180
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