Equine chorionic gonadotropin pretreatment 15 days before fixed-time artificial insemination improves the reproductive performance of replacement gilts

Equine chorionic gonadotropin pretreatment 15 days before fixed-time artificial insemination improves the reproductive performance of replacement gilts

Fixed-time artificial insemination (FTAI) technology uses exogenous reproductive hormones to regulate the sexual cycle and ovulation of sows without oestrus identification, which improves the sow breeding utilisation rate, reduces the number of non-productive days, and elevates the efficiency of pig...

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Bibliographic Details
Main Authors: Q. Zhao, C. Tao, J. Pan, Q. Wei, Z. Zhu, L. Wang, M. Liu, J. Huang, F. Yu, X. Chen, L. Zhang, J. Li
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Animal
Subjects:
Follicular development
Ovulation
Pigs
Reproductive technique
Total pigs born
Online Access:http://www.sciencedirect.com/science/article/pii/S1751731121002494

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http://www.sciencedirect.com/science/article/pii/S1751731121002494

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