Yamazaki T

No ORCID on file · 3 papers in corpus · active 2003-2023

Study types

  • other 1

Condition tags

  • endometriosis 1
2023
Association of age at first calving with longevity, milk yield, and fertility up to the third lactation in a herd of Holstein dairy cows in Japan.
The Journal of reproduction and development ·doi:10.1262/jrd.2023-012

Accelerating age at first calving (AFC) is a strategy for sustainable dairy farming, whereas the impact of a reduction in AFC on long-term performance remains unclear. In this study, longevity and milk productivity until the end of the thir…

2023
Seasonality in resumption of ovarian activity and reproductive performance of postpartum Holstein cows.
The Journal of reproduction and development ·doi:10.1262/jrd.2022-098

It has been suggested that domestication has turned cattle from seasonal breeders to annual breeders. This study examined the seasonal differences in early postpartum ovulation and subsequent reproductive performance in 542 Holstein cows. C…

other 2003
Toward understanding the natural history of ovarian carcinoma development: a clinicopathological approach
Gynecologic oncology ·doi:10.1016/s0090-8258(02)00104-x

OBJECTIVE: The natural history of the development of ovarian carcinoma is not known. It also remains undetermined whether ovarian carcinomas develop from benign and/or borderline malignant tumors or arise de novo from the ovarian surface ep…