Modificación de un protocolo J-SYNCH sobre la tasa de preñez de vacas cebú con cría al píe

The objective of the research was to evaluate the effect of proestrus prolongation with a modified J-Synch treatment of 7 days of progesterone on pregnancy rate and hormone levels in Zebu cows with calves at foot. Cows (n= 200) were used to represent the experimental units. Two groups were formed fo...

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Bibliografiske detaljer
Hovedforfatter: Veliz Patiño, Junior José (author)
Andre forfattere: Burgos Zambrano, Rafael David (author)
Format: bachelorThesis
Sprog:spa
Udgivet: 2022
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Online adgang:http://repositorio.espam.edu.ec/handle/42000/1772
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