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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Vydáno v:Semina: Ciências Agrárias
Hlavní autoři: Jefferson Tadeu Campos, Fábio Morotti, Larissa Zamparone Bergamo, Camila Bortoliero Costa, Marcelo Marcondes Seneda
Médium: Artigo
Jazyk:Inglês
Vydáno: Universidade Estadual de Londrina 2016
Témata:
Agrociencias
Non
Lactating cow
Pregnancy rate
Injectable progesterone
lactating cows Synchronization of ovulation
On-line přístup:https://www.redalyc.org/articulo.oa?id=445749546025
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