Study on the Occurrence Patterns of Ketosis in Dairy Cows based on Dairy Herd Improvement Data
LI Fengxia, GUO Jianchao, LIU Jianying
Guangdong Journal of Animal and Veterinary Science . 2025, (1): 43 -45 .  DOI: 10.19978/j.cnki.xmsy.2025.01.07