| 菜籽粕对蛋鸡生产性能与屠宰性能的影响 |
| |
| 引用本文： | 朱丽莉,王选杰,李伟,韩勇.菜籽粕对蛋鸡生产性能与屠宰性能的影响[J].饲料工业,2012,33(15):37-40. |
| |
| 作者姓名： | 朱丽莉 王选杰 李伟 韩勇 |
| |
| 作者单位： | 1. 贵州省畜牧兽医研究所,贵州贵阳,550005
2. 贵州省红枫湖畜禽水产公司,贵州清镇,551400 |
| |
| 基金项目： | 基金来源:无公害高效饲料的研究与产业化示范，黔科合院所创能[2010]4004号 |
| |
| 摘 要： | 选择756羽开产50周左右的罗曼蛋鸡,随机均分7组,对照组使用船牌公司配合饲料,试验1～6组分别添加7.5%、8.0%、8.5%、9.0%、9.5%和10.0%的双低菜籽粕,进行饲养试验与生长测定,探索改善蛋鸡生产性能与蛋品质含量的双低菜籽饼(粕)最佳使用量,为充分利用贵州省丰富的菜籽饼(粕)资源奠定基础。结果显示,日粮中添加10%以下的双低菜籽粕对蛋鸡的采食、生长性能、蛋的性状均无不良影响,反而会提高蛋鸡的产蛋率,增加蛋重、降低料蛋比,其中试验4组的料蛋比(2.30)最低,平均日采食量也较低,平均蛋重较重,产蛋率也偏高。研究表明,蛋鸡日粮中添加9.0%双低菜籽粕对提高蛋鸡生长性能与产蛋性能具有良好效果。
|
| 关 键 词： | 蛋鸡 双低菜籽饼(粕) 生产性能 屠宰性能 |
Effect of double-low rapeseed meal on production performance and slaughter performance of laying hens |
| |
| Zhu Lili
,
Wang Xuanjie
,
Li Wei
,
Han Yong.Effect of double-low rapeseed meal on production performance and slaughter performance of laying hens[J].Feed Industry,2012,33(15):37-40. |
| |
| Authors: | Zhu Lili Wang Xuanjie Li Wei Han Yong |
| |
| Institution: | Zhu Lili,Wang Xuanjie,Li Wei,Han Yong |
| |
| Abstract: | 756 Roman hens with 50-w laying were randomly divided into 7 groups,feeding with the daily ration containing double-low rapeseed mealto to study the production performance,egg quality and body size as determination standard respectively during the experiment,and explore the optimum quantity of double-low rapeseed meal in layer diets.The feed of control group was produced by Chuan Pai,and different amount of double-low rapeseed meal were added respectively at 7.5%、8.0%、8.5%、9.0%、9.5%、10.0% in test groups.The results show that the dietary supplementation of double-low rapeseed meal at the dosage of lower 10% has no harmful effects on ingestion,growth performance and egg production traitsm,and increasing laying rate,raising egg-weight,reducing feed/egg ratio instead.In the test group 4,The feed/egg ratio was the lowest(2.30),average daily feed intake was lower(118.96 g);average egg weight was the highest(71.20 g),laying rate seemed too high(77.29%).The research shows that dietary supplementation with 9.0% of double-low rapeseed meal were recommended for the best effect for raising growing performance and laying performance. |
| |
| Keywords: | laying hens double-low rapeseed meal production performance slaughter performance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
