NATURA - Model 70 - Aviary System
Main advantages: NATURA70 allows for higher stocking densities in comparison to NATURA60 because the hens can use the entire house floor as scratching area. For an ideal size of the bird groups, the scratching area can be split lengthwise and crosswise, even repeatedly, depending on the house dimensions. The individual rows can be arranged either facing the same direction, i.e. all longitudinal egg belts are on the right-hand side, or in pairs like in a NATURA60 house. The width of the aisles can also be selected freely. The rule of thumb: the optimum density of 18 hens per m2 of house surface area is reached per 4 metres of house width (row + scratching area).