| 中文名稱 | 小肉牛的先天性關節鬆弛伴隨侏儒症 |
|---|---|
| 英文名稱 | Congenital joint laxity and dwarfism in beef calves |
| 建立日期 | 2007/11/01 |
| 更新日期 | 2007/11/01 |
| 中文描述 | 有關小肉牛的骨骼不健全已經有被描述。受到影響的小牛或許會有蹲伏的現象，短腿，掌指關節過度伸展，鐮刀形腿背，關節鬆弛，伴隨著侏儒症且上顎短小。受到影響農場和牧場他們的牧草有會被影響。在美國這些小牛有時也稱作"橡實牛"。 |
| 英文描述 | A syndrome of skeletal anomalies in beef calves has been described. Affected newborn calves may have a crouched appearance, short legs, metacarpophalangeal hyperextension, sickle-shaped rear legs, joint laxity, disproportionate dwarfism, and occasionally, superior brachygnathia. On affected farms or ranches much of the calf crop may be affected. In the U.S. these calves are sometimes called 'acorn calves'. |