摘要
本试验选用0日龄新罗曼商品代蛋鸡2000只,随机分成两组,每组1000只,包括试验组和对照组。试验组从0日龄起,在饮用水中添加0.2%复合型氨基酸营养液,对照组常规饮水。经6周试验表明:①平均日增重:试验组比对照组提高17%;②料肉比:试验组比对照组降低14%;③死淘率:试验组比对照组降低45%;④体重达标率:试验组比对照组提高47%;⑤复合型氨基酸营养液能有效保证蛋鸡育雏期体重达标。
In this test,20000-old-day new ROMAN layers were randomly divided into trial group and control on average.0.2%complex amino acid nutritive liquid was added to drinking water in test group while routine drinking in control.The results by six weeks of test indicated that compared to the control group,① increasing day body weight on average of test group raised17% ② the ratio of food to meat of test group reduced14% ③ dead and discarded rate of test group reduced45% ④ the rate of weight up to standard of test group increased47% ⑤ complex amino acid nutritive liquid can guarantee effectively layer' s weight up to standard at young stage.
出处
《山东家禽》
2003年第1期14-15,共2页
Shandong Poultry
关键词
蛋鸡
育雏期
应用
复合型氨基酸营养液
平均日增重
料肉比
饲料添加剂
complex amino acid nutritive liquid
average day increasing weight
the ratio of food to meat
weight up to standard at young stage