| 摘要 |
<p>A method for allowing access by livestock to fresh feed in a fenced enclosure (20) comprising partitioning the enclosure (20) by an electric fence assembly (30, 34, 38) so that the livestock may graze in a first portion (hatched) of the enclosure (20) but are excluded from a second portion containing said fresh feed, and causing the fence assembly (30, 34, 38) to move so that it advances across said second portion of the enclosure (20) to expose more feed to the livestock. A self-propelling trailer type carriage device (2) to perform the method is described.</p> |
