作者
Pietro Sampaio Baruselli, RM Ferreira, José Nélio de Sousa Sales, LU Gimenes, Manoel Francisco de Sá Filho, CM Martins, CA Rodrigues, Gabriel A Bó
发表日期
2011/12/1
来源
Theriogenology
卷号
76
期号
9
页码范围
1583-1593
出版商
Elsevier
简介
Currently, timed ovulation induction and fixed-time artificial insemination (FTAI) in superstimulated donors and synchronization protocols for fixed-time embryo transfer (FTET) in recipients can be performed using GnRH or estradiol plus progesterone/progestin (P4)-releasing devices and prostaglandin F2α (PGF2α). The control of follicular wave emergence and ovulation at predetermined times, without estrus detection, has facilitated donor and recipient management. However, because Bos taurus cows have subtle differences in their reproductive physiology compared with Bos indicus cattle, one cannot assume that similar responses will be achieved. The present review will focus on the importance of orchestrating donor and recipient management to assure better logistics of procedures to achieve more desirable results with embryo collection and transfer. In addition, this will provide clear evidence that the use of …
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PS Baruselli, RM Ferreira, JNS Sales, LU Gimenes… - Theriogenology, 2011