【摘要】 用农大3号节粮小型蛋鸡与海兰褐蛋鸡的商品鸡各2000只进行饲养效果对比试验,结果,农大3号的各阶段体重、产蛋数、蛋重比海兰褐低,但其耗料少,料蛋比低,经济效益十分明显。更多还原

【Abstract】 Contrast test on the feeding effect was conducted between Nongda No.3 food-saving mini-type commodity layer and Hyline brown commodity layer with the amount of 2000 respectively.The results showed that body weight of every stage,amount of egg production, egg weight of Nongda No.3 were all less than Hyline brown, while its consumption of feed was few, ratio of feed/egg was low, and economic effect was very obvious.更多还原