G E Ultima Breeder battery comes facilitates High stocking density, multiple rows possible (up to 25, 000 breeder females per house)No more manure marks & hair cracks on eggs.Excellent dehydration of manure. Dry manure.Even temperature on all tiers of breeder battery.breeder battery one above the other hence easy cage access during AI, Vaccination & Induction.Breeder battery enables Higher laying performance through better house environment.Lower feed consumption.Better hygiene ensured by the closed environment