The aim of this job is to review the end result out-of reproduce and you can ages towards eggs production and also the eggs external and you can interior top quality in Kroatien kvinnor four Italian dual-purpose breeds , at the beginning and lots of months after than simply very first days putting passion one to took place, correspondingly, at the conclusion of summer/beginning of autumn plus in winter months, lower than changeable environmental standards.
Five Italian chicken breeds, Pepoi (PP), Ermellinata di Rovigo (ER), Robusta Maculata (RM) and you will Robusta Lionata (RL), was indeed believed with the data. The human body lbs out-of adult female was 1.25 kg during the PP, 2.30 kilogram when you look at the Emergency room and you may step three.05 kg in RM and you can RL. Its supply is the Veneto region (Italy): PP are a classic regional reproduce; their source are dated to the XIX century, however, no perfect data towards their genetic source are present. The other breeds are manufactured into the Veneto during the 1950s: new Emergency room breed originates from Sussex (shaded eggshell reproduce) and you may Rhode Island (brownish eggshell reproduce) breeds, whereas with the RM and you can RL types, Brown Orpington and you may Light America, a few brown eggshell types were utilized . Ler mais