Figure 2.
Experimental area, illustration of a mechanical brush, and the preferred body parts used by the cows. (a) Lactation livestock house size and installation locations of mechanical brushes. (b) Perinatal livestock house size and installation locations of mechanical brushes. (c) Dry milk livestock house size and installation locations of mechanical brushes. (d) Mechanical brush and its installation dimension. (e) The preferred body parts used by the cows. Note:
Mechanical brush;
Feeding trough;
Water trough; (a, b, c, d) represent the installation positions of different mechanical brushes.
