 |
| |||
| 公羊胸前涂色配种期间在公羊胸前及两前腿间涂带色油料，每1〜2d —次,放人母羊群中，已配种母羊在臀部有颜色，据此记录配种日期 | |||
| 公羊胸前涂色 | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips