Estrous Cycle Characteristics And Blood Progesterone Levels In Holstein Heifers Under Altitude And Tropical Conditions In Colombia

Estrous Cycle Characteristics And Blood Progesterone Levels In Holstein Heifers Under Altitude And Tropical Conditions In Colombia

Ten cycling heifers were studied during 11 months (mo) to determine the possible influence of some environmental parameters of a high altitude and tropical zone, on estrous cycle and estrus duration, hour of estrus presentation and blood progesterone levels. The climatic variables studied were rainf...

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Bibliographic Details
Main Authors: Cardozo, JA., Hernândez, A., Dfaz, F.
Format: Article
Language:English
Published: Presses Agronomiques de Gembloux 1994-01-01
Series:Tropicultura
Subjects:
Cattle
Estrus
Estrous cycle
Progesterone
Climate
Colombia
Online Access:http://www.tropicultura.org/text/v12n4/148.pdf

Internet

http://www.tropicultura.org/text/v12n4/148.pdf

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