Progesterone supplementation before timed AI increased ovulation synchrony and pregnancy per AI, and supplementation after timed AI reduced pregnancy losses in lactating dairy cows.

Colazo, Marcos G; Dourey, Antoine; Rajamahendran, Rajadurai; Ambrose, Divakar J

Colazo, Marcos G; Dourey, Antoine; Rajamahendran, Rajadurai; Ambrose, Divakar J.

Affiliation

Colazo MG; Livestock Research Branch, Alberta Agriculture and Rural Development, Edmonton, Alberta, Canada.

Theriogenology ; 79(5): 833-41, 2013 Mar 15.

Article in En | MEDLINE | ID: mdl-23375780

Subject(s)

Insemination, Artificial/veterinary; Progesterone/pharmacology; Animals; Breeding/methods; Cattle; Estrus Synchronization/drug effects; Female; Gonadotropin-Releasing Hormone/pharmacology; Insemination, Artificial/methods; Lactation; Ovarian Follicle/cytology; Ovarian Follicle/drug effects; Pregnancy; Pregnancy Outcome/veterinary; Pregnancy Rate; Progesterone/blood

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Progesterone / Insemination, Artificial Type of study: Guideline Limits: Animals / Pregnancy Language: En Journal: Theriogenology Year: 2013 Document type: Article Affiliation country: Canada Country of publication: United States

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