Use of melengestrol acetate in nutritional blocks for heifers under extensive pastures.

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Author(s): MINGOTI, G. Z.; NEVES, T. V.; SILVA, J. C. B.; OLIVEIRA, L. O. F. de; NOGUEIRA, E.

Summary: The objective of this study was to evaluate the supply of Melengestrol Acetate (MGA®, Zoetis, Brazil) added in nutritional blocks (Tecnoblock®) to Nellore heifers kept under extensive management on the estrus and pregnancy rates after natural breeding and AI.

Publication year: 2018

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