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当前位置: 首页 > 文章 > 复合微生态制剂对蛋种鸡生产性能的影响 中国畜牧兽医 2012,39 (8) 105-108
Position: Home > Articles > Effects of Composite Probiotics on Production Performance of Layer Breeders China Animal Husbandry & Veterinary Medicine 2012,39 (8) 105-108

复合微生态制剂对蛋种鸡生产性能的影响

作  者：
杨晓虹;金鹿;李俊良;任景乐;郭晓宇;曹平;高义彪
单  位：
青岛畜牧兽医研究所奥特种鸡场;内蒙古农业大学动物科学学院;山东益生源微生物技术有限公司
关键词：
复合微生态制剂;蛋种鸡;开产指标;产蛋性能;繁殖性能
摘  要：
本试验旨在研究多菌种复合微生态制剂对蛋种鸡生产性能的影响。选用384只15周龄的海兰褐蛋种鸡,随机分成4组,每组4个重复,每个重复24只鸡。对照组饲喂基础日粮,试验1、2、3组在基础日粮中分别添加50、100、200 g/t的复合微生态制剂。结果表明,试验3组的平均蛋重显著高于对照组(P<0.05),但开产日龄比对照组晚;在27～30周龄时试验2组显著提高了产蛋率并降低了料蛋比(P<0.05),而试验3组的产蛋率显著降低(P<0.05),料蛋比升高(P>0.05);试验组的繁殖性能指标与对照组差异不显著。因此,饲料中添加复合微生态制剂可以提高蛋种鸡产蛋前期的生产性能,本试验中复合微生态制剂的适宜添加量为100 g/t。
译  名：
Effects of Composite Probiotics on Production Performance of Layer Breeders
作  者：
YANG Xiao-hong1,JIN Lu1,LI Jun-liang1,REN Jing-le2,GUO Xiao-yu1,CAO Ping1,Gao Yi-biao3(1.College of Animal Science,Inner Mongolia Agricultural University,Hohhot 010018,China;2.Ott Breeders Farm,Qingdao Institute of Animal Science and Veterinary Medicine,Jimo 266227,China;3.Shandong Yishengyuan Microbial-technology Co.,Ltd.,Weifang 262704,China)
关键词：
composite probiotics;layer breeders;open production index;egg laying performance;reproduction performance
摘  要：
This study was designed to investigate the effects of supplementation of composite probiotics on production performance of layer breeders.A flocks of 384,15-week-age Hy-line brown parents were randomly divided into four groups,each group was assigned 4 replications and 24 layers per replication.Control group was fed basal diet,test 1,2,3 groups were added 50,100,200 g/t of composite probioticsin in the basal diet.The results showed that the test 3 group of average eggs weight was significantly higher than the control group(P<0.05),but open day age later than the control group.In 27 to 30-week-age,the test 2 group greatly improved the laying ratio and reduced the ratio of feed to eggs(P<0.05),but the test 3 group of the laying ratio was significantly lower(P<0.05) and the ratio of feed to eggs was higher(P>0.05).The reproductive performance index had no significant difference in each group.Therefore,feed composite probiotics could improve the chicken egg early production performance,the amount of 100 g/t of composite probiotics was appropriate for the experiment.

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