Non-nutritional factors of milk urea concentration in Holstein cows from large dairy farms in Croatia

Mljekarstvo

Prpić, Zvonimir¹  Ramljak, Jelena¹  Ivanković, Ante¹  Ivkić, Zdenko¹  Kelava, Nikolina¹  Vnučec, Ivan¹  Mijić, Pero¹  Konjačić, Miljenko² 

[1] Agronomski fakultet Sveučilišta u Zagrebu, Svetošimunska cesta 25

关键词: milk urea nitrogen;    season;    parity;    stage of lactation;    daily milk yield;    Holstein;   

DOI  :  

学科分类：工程和技术（综合）

来源: Hrvatska Mljekarska Udruga

【 摘 要 】

Milk urea nitrogen concentration is a reliable indicator of protein energy balance in dairy cows. Concentration of milk urea nitrogen is mostly affected by nutritional factors, but also its concentration can be influenced by some...

【 授权许可】

Unknown