节本调整全混合日粮对高产奶牛生产性能的影响OA
The Impact of Total Mixed Rations on the Production Performance of High-yielding Dairy Cows
为探究节本增效举措对高产奶牛生产性能(DHI)的影响,笔者对2022-2024年河北省示范场高产牛TMR日粮检测报告和DHI检测数据进行了整理分析.结果表明,采取节本增效措施后的TMR营养水平、奶牛生产性能、乳成分及体细胞数等指标明显得到改善.
To investigate the effects of cost-saving and efficiency-enhancing measures on the production performance(DHI)of high-yielding dairy cows,this study systematically analyzed the total mixed ration(TMR)diet testing reports and DHI data of high-yielding cows from demonstration farms in Hebei Province between 2022 and 2024.The results showed that after implementing these measures,the nutritional levels of TMR,cow production performance,milk components and somatic cell count indicators were significantly improved.
赵利梅;王拴柱;李建明;杨晨东;张洪伟;李素霞;刘廷玉;蒋桂娥
河北省畜牧良种工作总站,石家庄 050000||河北省畜牧业协会,石家庄 050000河北省畜牧良种工作总站,石家庄 050000||河北省畜牧业协会,石家庄 050000河北省畜牧良种工作总站,石家庄 050000河北省畜牧良种工作总站,石家庄 050000承德市农林科学院,承德 067000承德市农药监督管理站,承德 067000河北省畜牧良种工作总站,石家庄 050000河北省畜牧良种工作总站,石家庄 050000||河北省动物疫病预防控制中心,石家庄 050000
农业科技
TMRDHI影响
TMRDHIEffect
《中国奶牛》 2026 (5)
1-4,4
河北省奶牛产业创新团队项目(HBCT2024230404HBCT2024230405HBCT2024230204HBCT2024230205HBCT2024230402)农业科技成果推广项目(冀农科22033冀农科2024016).
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