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Influencia de la grasa bypass sobre el reinicio de la ciclicidad de las vacas lecheras de la parroquia Victoria del Portete
(2016)
The aim of this study was to evaluate the effect of the addition of bypass fat as an energy supplement in ovarian activity and return to the cyclicality of dairy cows of Victoria del Portete. 60 Holstein cows and their ...
La concentración de betahidroxibutirato (BHB) sanguíneo como predictor de la ciclicidad y el anestro de vacas lecheras posparto, en pastoreo
(2017)
The project was carried out at “LA Esmeralda” farm of the Biblián city, Cañar province. The aim of this research was to establish if is possible to use the blood concentration of β-hydroxybutyrate (BHB) of dairy cows as a ...
Efectos de la avidez de anticuerpos lgG sobre la tasa de transferencia congénita de neospora caninum en vacas lecheras
(2017)
The objective of this research was: To determine the congenital transfer rate of Neospora caninum, in seropositive cows, according to the avidity of the IgG antibodies. It was carried out in three dairy herds in the provinces ...