复方布他磷对分娩母猪繁殖性能及哺乳仔猪生产性能的影响
siliao yu xum ·guimo yangzhu（2016）
Abstract
选择相同胎次、长×大二元杂交的健康妊娠母猪24头(妊娠80 ± 5d),随机分为两组,对照组和试验组,每组12头.对照组只饲喂基础饲粮,不添加任何添加剂.试验组在母猪分娩前1个月至断奶后7d,添加复方布他磷1kg/t,混合均匀后直接饲喂.结果表明,试验组母猪产仔时间比对照组缩短52min,仔猪初生重提高了209％,仔猪断奶重提高了22％,断奶后母猪的发情率提高了16.67％,明显改善了产后母猪的发情效果.
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