Effect of Dietary NFC/NDF Ratio on the Metabolic Flux of Microbial Urea Nitrogen in the Rumen of Dairy Cows
ZHANG Shiqi, ZHENG Nan, WANG Jiaqi, ZHAO Shengguo
Acta Veterinaria et Zootechnica Sinica . 2025, (3): 1302 -1312 .  DOI: 10.11843/j.issn.0366-6964.2025.03.029