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Investigating the Proportion of Gilt Progeny Which Enter the Breeding Herd- SunPork Solutions
16 Pages
Author(s): Robert Hewitt
Progeny born to gilts are recognised as having a significant impact on the efficiency of pig production. When compared to progeny of multiparous sows, the progeny of gilts are lighter at birth and weaning, have reduced lifetime growth rates and have a greater susceptibility to disease. These factors all contribute to substantial impacts on progeny feed efficiency and the overall feed efficiency of the herd. This project builds on this impact and looks to assess the impact of selected gilts born to first parity sows on the overall reproductive efficiency of commercial herds.
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