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[多选题]
关于一胎膘情妊娠母猪饲喂说法正确的是()
A.0-28d饲喂1.6-1.8kg/d
B.29-70d饲喂:2.0-2.1kg/d
C.71-90d饲喂:2.1-2.2kg/d
D.91-112d饲喂:2.5-2.6kg/d
![](https://static.youtibao.com/asksite/comm/h5/images/m_q_a.png)
ABC
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.0-28d饲喂1.6-1.8kg/d
B.29-70d饲喂:2.0-2.1kg/d
C.71-90d饲喂:2.1-2.2kg/d
D.91-112d饲喂:2.5-2.6kg/d
ABC
A.环境温度高于24℃,每高1℃采食量可能下降80g/d;环境温度高于27℃,采食量显著下降
B.母猪有炎症、便秘、发烧等健康问题
C.母猪产前膘情高于3.25分,母猪泌乳性能下降,采食量下降
D.水料比不合适,带仔数