摘要
为掌握北京市养殖环节成品饲料的营养水平,为养殖场饲粮配制提供数据支持,服务于畜禽精准营养,北京市畜牧总站于2020年对北京市共抽检137份成品饲料,分析其营养成分。结果表明:猪配合饲料整体质量较好,中大猪和母猪配合饲料均达到了相关标准,乳仔猪配合饲料存在钙磷比例欠合理且低于营养推荐值的现象;蛋鸡配合饲料质量较好;全混合日粮(TMR)整体质量较好,新产牛和高产牛TMR营养水平稳定,干奶牛和低产牛TMR质量略差。
In order to master the nutritional level of finished feeds in the breeding process in Beijing,provide data support for the diet preparation of breeding farms,and serve for accurate nutrition of livestock and poultry,The 137 finished feeds were sampled by Beijing Animal Science Station to analyze their mutritional compositions.The results showed that the overall quality of the pig compound feed was good,the medium pig and the sow compound feed reached the relevant standards,and the proportion of calcium and phosphorus in the Suckling piglet compound feed was not reasonable and lower than the recommended nutritional value.The quality of compound feed for laying hens was better.The overall quality of the total mixed ration(TMR)was good,and the nutritional level of TMR was stable for new and high yielding cows,but the quality of TMR was slightly worse for dry and low yielding cows.
作者
齐志国
郭江鹏
付瑶
王俊
陈余
QI Zhiguo;GUO Jiangpeng;FU Yao;WANG Jun;CHEN Yu(Beijing General Station of Animal Husbandry,Beijing 100101,China)
出处
《饲料博览》
CAS
2021年第6期52-57,共6页
Feed Review
关键词
养殖环节
成品饲料
营养成分
breeding process
finished feed
nutrient composition