Natural vs synchronized estrus: determinants of successful pregnancy in ewes using frozen-thawed Suffolk semen

• Main Authors: Md. Mahbubur Rahman (Author), Nazmun Naher (Author), Md. Mofijul Isam (Author), Moinul Hasan (Author), Farhana Naznin (Author), Mohammad Musharraf Uddin Bhuiyan (Author), Farida Yeasmin Bari (Author), Nasrin Sultana Juyena (Author)
• Format: Book
• Published: The Korean Society of Animal Reproduction and Biotechnology, 2020-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

The pregnancy rate in indigenous ewes inseminated with frozen-thawed Suffolk semen following natural and synchronized estrus was determined. The serum Progesterone and Estrogen concentration and vaginal electrical resistance (VER) of ewes at the time of Artificial Insemination (AI) were observed as...