Analysis on Inter-monthly Variation of Milk Yields and Quality Indicators of Dairy Cows in Hulun Buir Region in Year 2019

GUO Chen-yang, WANG Li-fang, SONG Jie

Animal Husbandry and Feed Science . 2021, (1): 60 -62 . DOI: 10.12160/j.issn.1672-5190.2021.01.012