| 玉米粉碎粒度对21~60日龄江南白鹅生产性能和经济效益的影响 |
| |
| 引用本文： | 贾代汉,朱沛霁,韩厚明,计伟,赵荣雪. 玉米粉碎粒度对21~60日龄江南白鹅生产性能和经济效益的影响[J]. 中国饲料, 2021, 0(1): 28-31 |
| |
| 作者姓名： | 贾代汉 朱沛霁 韩厚明 计伟 赵荣雪 |
| |
| 作者单位： | 江苏立华牧业股份有限公司;常州市四季禽业有限公司 |
| |
| 基金项目： | 江苏省农业重大新品种创制项目(PZCZ2017038)。 |
| |
| 摘 要： | 为研究玉米粉碎粒度对21~60日龄江南白鹅生产性能和经济效益的影响,试验选择体重、健康相似的21日龄江南白鹅300只,随机分成2组,每组5个重复,每个重复30只,分别饲喂几何平均粒径为324、595μm的玉米型日粮,试验周期为40 d。结果表明:与细粉组相比,粗粉组江南白鹅日增重和日采食量显著提高(P<0.05),料肉比显著降低(P<0.05),有提高末重的趋势(0.05
|
| 关 键 词： | 玉米 粉碎粒度 江南白鹅 生产性能 经济效益 |
Effects of corn crushing particle sizes on production performance and economic benefit of 21~60 day-old Jiangnan geese |
| |
| JIA Daihan,ZHU Peiji,HAN Houming,JI Wei,ZHAO Rongxue. Effects of corn crushing particle sizes on production performance and economic benefit of 21~60 day-old Jiangnan geese[J]. China Feed, 2021, 0(1): 28-31 |
| |
| Authors: | JIA Daihan ZHU Peiji HAN Houming JI Wei ZHAO Rongxue |
| |
| Affiliation: | (Jiangsu Lihua Animal Husbandry Co.,Ltd.,Changzhou,Jiangsu Province 213168,China;Changzhou Four Seasons Poultry Industry Co.,Ltd.,Changzhou,Jiangsu Province 213200,China) |
| |
| Abstract: | A trial was performed to study the effect of corn crushing size on the production performance and economic benefit of Jiangnan geese during 21~60 days of age.The corn in the test diet was crushed by using two sieve qpertures of 2.0 mm and 8.0 mm,respecticely.The two groups of corn was combined into 2 different crushing partice size treatment combination.A total of 300 Jiangnan geese with 21-day-old body weight and similar health were randomly divided into 2 groups.Each group had 5 replications with 30 geese per replication.The experimental period was 40 days.The results showed that compared with the fine powder group,the daily weight gain and feed intake of Jiangnan geese in the coarse powder group significantly increased(P<0.05),the feed-meat ratio significantly reduced(P<0.05),and the final weight had a tendency to increase(0.05
|
| |
| Keywords: | corn crushing size Jiangnan goose production performance economic benefit |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
