A study towards Egg Design and you may Quality According to Years of Four Italian Poultry Dual-Objective Purebred Hens Reared Outside New onset of eggs installing to have hens is actually influenced by genotype, health body status and you can ecological conditions. Local breeds (white eggshell types-Padovana and Polverara; tinted eggshell breeds-Pepoi, Ermellinata di Rovigo, …