Sow rearing in north Italy: I. analysis of technical and productive characteristics of different herds

Abstract

There is a lack of information about reference values for the main productive and reproductive indexes for the sow herds in North Italy. This investigation was aimed to collect data from different kind of sow herds placed in the Veneto Region, in order to achieve representative values, in terms of mean and variability, for the main indexes of productivity: herd composition, feed consumption and feed composition.