| 中文名稱 | 牛隻死產 |
|---|---|
| 英文名稱 | Stillbirth in cattle |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 死產定義為小牛在分娩之前,之間,或24-48小時之內死亡.難產為死產的主因,但是許多死產小牛是獨立分娩的結果.平均牧群和公畜預估的死產可能性報告為非生雙胞胎的初產母牛10%和多產母牛5%. |
| 英文描述 | Stillbirths are defined as calves that die just prior to, during, or within 24-48 hours of parturition. Dystocia is the major cause of stillbirth, but many stillborn calves are the product of unassisted births. The expected probablity for stillbirths for an average herd and sire was reported to be 10% for primiparous cows and 5% for multiparous cows that did not have twins. |