家禽科学
傢禽科學
가금과학
POULTRY SCIENCE
2011年
10期
14-16
,共3页
817优质肉鸡%生长发育%绝对生长%相对生长
817優質肉鷄%生長髮育%絕對生長%相對生長
817우질육계%생장발육%절대생장%상대생장
the 817 high quality broiler%growth performance%absolute growth%relative growth
选择健康817肉鸡商品雏200只为试验材料，饲养期共8周，在初生和各周龄末空腹称重，计算各周绝对增重、相对增重及饲料利用率。从研究结果看，817肉鸡体重的增长规律与快大型肉鸡的生长规律基本相同，绝对增重在6周龄最高，饲料利用率随周龄增长而逐渐降低。从试验结果看，817肉鸡以6-8周龄出栏经济效益最好。
選擇健康817肉鷄商品雛200隻為試驗材料，飼養期共8週，在初生和各週齡末空腹稱重，計算各週絕對增重、相對增重及飼料利用率。從研究結果看，817肉鷄體重的增長規律與快大型肉鷄的生長規律基本相同，絕對增重在6週齡最高，飼料利用率隨週齡增長而逐漸降低。從試驗結果看，817肉鷄以6-8週齡齣欄經濟效益最好。
선택건강817육계상품추200지위시험재료，사양기공8주，재초생화각주령말공복칭중，계산각주절대증중、상대증중급사료이용솔。종연구결과간，817육계체중적증장규률여쾌대형육계적생장규률기본상동，절대증중재6주령최고，사료이용솔수주령증장이축점강저。종시험결과간，817육계이6-8주령출란경제효익최호。
We select 200 chickens of 817 high quality broiler to do the experiments. The raising term is 8 weeks.The weight is measured at calculate the absolute weight gain,the relative weight From the experimenting results we can see that the birth gain 817 and at the end of every week to and the feedstuff broiler share similar utilization ratio growth patterns with the fast-growing large-sized broilers.The absolute weight gain peaks at the 6th week, and feedstuff utilization ratio drops as they grow.We can also draw the conclusion that the 817 broiler is the most profitable when the raising term is 6-8 weeks.
