Using real-time ultrasound for pregnancy diagnosis in swine
نویسنده
چکیده
Sows that fail to establish and maintain pregnancy fail to cover costs associated with their daily maintenance and housing. Pregnancy diagnosis can help to: 1) minimize costs associated with nonproductive days (NPDs), 2) maintain correct number of sows for farrowing crates, 3) identify open females for rebreeding or culling, 4) prevent unintended culling of pregnant sows, 5) identify the timing and extent of reproductive failure, and 6) help predict future pig flow [(1)].
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