约翰·卡尔-监控生猪的健康、福祉和福利.pdf

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1、Dr John Carr约翰卡尔博士Portec WAPortec兽医服务公司一带一路国际生猪产业大会Setting targets note MINIMUM设定目标 注意-最低值Unbred gilts 95kg to breeding89to111requiredFemales to serve per batch74Sows to farrow per batch60asssuming82 FR%Weight of piglets to wean5400kg at 7.5 kg per 27 day old pigletWeight of finishers to sell82080kg

2、 at 120 kg liveweight per pigTarget weaners per year37440720 weaner per batch12 weaned per placeTarget deadweight per year4268160kg.Batch 1 week(s)longTarget pigs finishing per year3556895 Finishing ratesows135727.6 psyweanedProposed Pig Flow ModelGiltsBredFarrowFinished liveweight kg1574609 weeks17

3、 weeks28 weeks196 daysTo achieve this pig flow we require the following to be achievedMajor minimum farm TargetsFarmMainBatch time1 weekGilt pool111 M inimum available 90-120 kgBatch breeding target74 M inimum females bred per batchBatch farrowing places60 M inimum sows farrow per batchBatch number

4、of weaners720 Minimum weaned per batchPigs at 30kg699 Pigs moved to finishing97Pigs at sale684 Pigs sold including culls8208095公斤未配种后备母猪配种每批次配种母猪头数每批次分娩头数断奶仔猪体重出栏肥猪体重年断奶目标年胴体重目标年育肥头数目标需做到以下事项，才能达成该猪流猪场主要目标最低值批次周数后备猪群批次配种目标批次分娩头数批次断奶头数30公斤猪只出栏猪只周最低可用体重90-120公斤批次最低配种头数批次最低分娩头数批次最低断奶头数转至育肥头数出售头数（包括淘汰）建

5、议猪流模型后备母猪 配种 分娩 出栏活体重9周 17周 28周 196天出栏率窝均断奶头数仔猪日龄单头活体重母猪断奶猪场主要目标一带一路国际生猪产业大会Setting targets 设定目标Setting batch targetsFinishing alarmYellow boxes can be customisedBatch weaned720WeanersPost-weaning death36pigsNursery rate97%from weanedFinishing rate95%from weanedNursery death22pigsNursery growth7week

6、s4per weekAlarm setting 1.5times average weeks(assumes some weeks zero)Finishing death14pigsFinishing growth12weeks2per weekAlarm setting 2times average weeks(assumes some weeks zero)Nursery alarm rate6Pigs per weekFinishing alarm rate4Pigs per week设定批次目标育肥报警可根据实际情况对黄色单元格进行修改批次断奶头数断奶后死亡头数保育期存活率断奶至育肥