首页 | 本学科首页   官方微博 | 高级检索  
     检索      

开食时间对雏鸡早期生长和内脏器官发育的影响
引用本文:卢建,薛金果,杨海明,王志跃,朱小惠.开食时间对雏鸡早期生长和内脏器官发育的影响[J].水禽世界,2009(1).
作者姓名:卢建  薛金果  杨海明  王志跃  朱小惠
作者单位:1. 扬州大学动物科学与技术学院,江苏,扬州,225009
2. 徐州市家畜良种站
基金项目:扬州大学动物科学与技术学院青年教师科研培育基金 
摘    要:本试验旨在研究不同开食时间对雏鸡早期的生长性能及内脏器官发育的影响.试验选取1080只0日龄、体重相近的新扬州鸡雏鸡,根据开食时间不同,随机分成6个组,每个组3个重复,每个重复60只(30只公鸡,30只母鸡).出壳后一周内,每天从每个重复中随机挑选8只雏鸡(4公4母),分别称其活重后致死,取卵黄囊、肝脏、心脏、胰腺、法氏囊和小肠分别称重,测量小肠长度.结果表明,出壳后禁食36h对7日龄鸡体重没有显著负面影响,出壳后最长禁食时间不应超过60h.

关 键 词:雏鸡  开食时间  生长发育

Effects of starter feeding time on body growth and viscera development of newly hatched chicks
Lu jian,Xue Jin-guo,Yang Hai-ming,Wang Zhi-yue,Zhu Xiao-hui.Effects of starter feeding time on body growth and viscera development of newly hatched chicks[J].Poultry Science,2009(1).
Authors:Lu jian  Xue Jin-guo  Yang Hai-ming  Wang Zhi-yue  Zhu Xiao-hui
Institution:1.College of Animal Science and Technology;Yangzhou University;Yangzhou;Jiangsu 225009;2. Livertock improvement station in Xuzhou Jiangsu 221003
Abstract:The experiment was conducted to investigate effects of starter feeding time on body growth and viscera development of newly hatched chicks. 1,080 Yangzhou chicks with similar weight derived from 1,800 eggs were selected in this experiment. These chicks were randomly assigned to six groups according to six feeding schedules (fasting for 12, 24, 36, 48, 60, 72 h posthatch ), respectively as group 1, 2, 3, 4, 5, 6, with 3 replicates per group and 60 chicks (30 male and 30 female) per replicate. At 1, 2, 3, 4, ...
Keywords:Chick  starter feeding time  growth performance  
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号