摘要
在相同的条件下,试验观测了青壳蛋鸡♂×青壳蛋鸡♀、青壳蛋鸡♂×海兰白♀、青壳蛋鸡♂×狼山鸡♀、青壳蛋鸡♂×泰和鸡♀四个组合的早期生长规律.试验结果表明:1～84日龄,生长速度由高到低的排列顺序为青壳蛋鸡♂×海兰白♀杂交组＞青蛋鸡♂×狼山鸡♀杂交组＞青壳蛋鸡♂×青壳蛋鸡♀组＞青壳蛋鸡♂×泰和鸡♀的杂交组;饲料消耗的排列顺序为青壳蛋鸡♂×海兰白♀杂交组＞青蛋鸡×狼山鸡♀杂交组＞青壳蛋鸡♂×青壳蛋鸡♂＞青壳蛋鸡♂×泰和鸡♀的杂交组;饲料利用率由高到低的排列顺序为青壳蛋鸡♂×海兰白♀杂交组＞青蛋鸡♂×狼山鸡♀杂交组＞青壳蛋鸡♂×青壳蛋鸡♀组;青壳蛋鸡早期的饲料消耗少,但生长速度和饲料转化比还需要进一步对其进行品种改良.
Near and by, green-shell-egg chicken are welcome to be rear due to their high rate of egg pro-duction, egg character, unique shell colour, dilicious meat, etc. In order to exert green-shell-egg chicken gene resource, we gauge green-shell-egg chicken early growth rate, calculate feed consumsion and feed conversion ratio, hence, we provide scientific resource for chicken breeding. This thesis indicate that in early growth process green-shell-egg chicken need cross breeding to improve their meat productivity in spide their feed comsumsion are little.
出处
《吉林畜牧兽医》
2002年第1期4-6,共3页
Jilin Animal Husbandry and Veterinary Medicine
