正大—麟游猪场.ppt

,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,*,麟游猪场繁殖等情况分析,2010,年,12,月,10,日,猪场养猪设施基本情况,猪舍：建筑总面积,2000,平米,空断母猪、公猪舍：,1,栋；,3,个公猪栏，,3,个空断栏,妊娠舍：,5,栋,;20,个大栏、,5,个小栏。,分娩舍：,5,栋；,48,个高床。,保育舍：,3,栋；,48,个高床,育肥舍：,4,栋；,16,个栏,现有栏舍满负荷生产量,公猪,3,头,配种舍,14,栏位，,14,*,4/5=11,头,妊娠舍,125,个栏位，,125*12/13=115,头,分娩舍,48,个高床，,48*5/6=40,头,保育舍,48,个高床，,48*10=480*5/6=400,头,育肥舍,16,个圈，,16*15=240*17/19=215,头,母猪规模：,11+115+40=166,头,保育规模：,400,头,育肥规模：,215,头,一般情况下，母猪规模,166,头，可推理出标准生产水平下群体,规模可达,1500,头。因此现在场里经常将保育床上的仔猪出售。,合计,780,头,麟游猪场分娩数对比,麟游猪场配种数对比,麟游猪场繁殖成绩分析,单位：头,麟游猪场母猪分娩至断奶的平均,天数为,27.2,天,。,麟游猪场母猪断奶至配种的平均,天数为,22.8,天,。,注：母猪从断奶至发情平均为,39,天，但一般母猪断奶后,5,7,天便可自然发情配种，但仍有,20%,30%,的母猪断奶后推迟发情。,麟游猪场配种分娩率分析,配种返情情况统计,返情,1,次：,16,头次,返情,2,次：,2,头,连续返情,3,次：,2,头，耳号分别是,7082,、,7019,连续返情,4,次：,1,头，耳号,7077,空断母猪情况,三头母猪流脓严重，准备淘汰，耳号分别是,6967,、,7080,、,6990.,断奶到现在已,81,天未发情有一头，耳号是,7084,。,断奶到现在已,72,天未发情有一头，耳号是,6984,。,断奶到现在已,59,天未发情有四头，耳号是,6958,、,6987,、,7060,、,7092,。,断奶到现在已,38,天未发情有一头，耳号是,7061,。,断奶到现在已,27,天未发情有三头，耳号是,7042,、,6951,、,8002,。,断奶到现在已,19,天未发情有五头，耳号是,7023,、,7035,、,7101,、,7036,、,6951,。,以上十五头中有四头母猪肢蹄严重拐脚，计划淘汰。,合计下来有十一头母猪属发情状况不好，需加强饲养管理，采,取一系列促发情措施。,断奶仔猪,保育仔猪,产房吊顶暖气,