汶上芦花鸡引种饲养试验

Introduction and Feeding Experiment of Wenshang Barred Chicken

引进汶上芦花鸡种蛋2 000枚,孵化出1 520只苗鸡。育雏期(1~35日龄)采用平养,育成期(36~154日龄)采用放养加补饲的方式饲养,产蛋期(169~301日龄)采取三阶梯笼养方式饲养,按照常规免疫。开产时母鸡体重1 213 g,公鸡体重1 810 g,43周龄蛋重49.7 g,成年母鸡体重1 595 g,公鸡体重为2 249 g。

In this study, a total of 2 000 breeding eggs of Wenshang Barred chicken were introduced to Hangzhou region and 1 520 chicks were obtained after hatching. The chicks were reared on ground during the brooding period （ 1-35 days of age）; a scattered feeding ＋ supplementary feeding pattern was used during the growing period （36-154 days of age）; captive raising pattern with three-step cages were employed during the laying period （ 169-301 days of age）. The chicken flocks were routinely immunized. At the first laying age, the body weight of the hens was 1 213 g and that of the cocks was 1 810 g; the egg weight at forty-three-week of age was 49.7 g; the body weight of the adult hens was 1 595 g and that of the adult cocks was 2 249 g.