河南斗鸡与艾维茵肉鸡杂交一代的产肉性能测定

Determination on the F_1 Meat-production of Henan Game Fowl and Avian Broiler

试验用河南斗鸡作父本,艾维茵父母代肉鸡作母本进行杂交,测定其杂交一代的产肉性能。结果表明,杂交一代的各项指标均达到了我国优质肉鸡的标准要求,13周龄体重为1924.62±279.93克,全期累计耗料7082.3克,料肉比为3.77:1,屠宰率为89.41％,半净膛屠宰率为80.99％,全净膛屠宰率为67.34％,胸腿肌率为49.77％。

In the experiment ,Henan game fowl as male parent crossed with Avian parents generation (meat type)as femal parent,Their F1 meat-production performence has been determined, The result showed that every target reached the state standard of high quality broilers. The weight of 13-week F1 is 1924、66±279. 93g. When the total feed consumption is 7082. 3g;the feed conversion rate is 3. 77 : 1 ,the killing out percentage is 89. 41%: the meat percentage of breast and leg is 49. 77%.