Improvement of fertility in repeat breeder dairy cattle by embryo transfer following artificial insemination: possibility of interferon tau replenishment effect
Repeat breeder cattle do not become pregnant until after three or more breeding attempts; this represents a critical reproductive disorder. Embryo transfer (ET) following artificial insemination (AI) in repeat breeder cattle reportedly improves pregnancy rate, leading to speculation that interferon...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
The Society for Reproduction and Development
2019-02-01
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Series: | The Journal of Reproduction and Development |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/jrd/65/3/65_2018-121/_pdf/-char/en |