Hirata, Masahiko http://orcid.org/0000-0002-4411-7003
Hamada, Minamo
Kawagoe, Ikuko
Okamura, Koki
Yuda, Sakura
Funding for this research was provided by:
Japan Society for the Promotion of Science (23580371)
Article History
Received: 7 August 2020
Accepted: 3 April 2021
First Online: 13 April 2021
Declarations
:
: There are no conflicts of interest to report.
: The present study consisted of observations of cows managed in farm practice and did not include any experimental handlings or treatments of animals except for painting of identification numbers on the sides of the body. The study was approved by the authors’ institution (University of Miyazaki).