Pregnancy rate evaluation in lactating and non-lactating Nelore cows subjected to fixed-time artificial insemination using injectable progesterone

Pregnancy rate evaluation in lactating and non-lactating Nelore cows subjected to fixed-time artificial insemination using injectable progesterone

Most fixed-time artificial insemination (FTAI) protocols utilize progesterone (P4) as a hormonal source to achieve synchronization of estrus in cattle. The use of an injectable P4 source to control estrus would be an interesting pharmacological strategy owing to the practicality of parenteral applic...

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Bibliographic Details
Main Authors: Jefferson Tadeu Campos, Fábio Morotti, Larissa Zamparone Bergamo, Camila Bortoliero Costa, Marcelo Marcondes Seneda
Format: Article
Language:English
Published: Universidade Estadual de Londrina 2016-08-01
Series:Semina: Ciências Agrárias
Subjects:
Progesterona Injetável
Vaca lactante
Vaca não lactante
Sincronização da ovulação
Taxa de prenhez.
Online Access:http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/23947

Internet

http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/23947

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