Individual differences in the behavioral responsiveness of F1 Holstein-Gyr heifers to the training for milking routine
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DOI: 10.1016/j.applanim.2021.105384
Abstract: Abstract The objective of this study was to assess individual differences in behavioral responses of F1 Holstein-Gyr heifers subjected to habituation protocols to humans and milking procedures. Training was divided in two phases (P1 and… read more here.
Keywords: holstein gyr; individual differences; number steps; number ... See more keywords
Breed composition does not influence the performance of Holstein-Gyr crossbred as oocyte donors for OPU/IVP
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DOI: 10.21451/1984-3143-2017-ar978
Abstract: Holstein-Gyr crossbred cattle are strategic for dairy systems in tropical countries, since they combine milk yield genetics with adaptability to tropical climate. However, Holstein (Bos taurus) and Gyr (Bos indicus) breeds present remarkable differences regarding… read more here.
Keywords: holstein gyr; holstein; oocyte donors; gyr crossbred ... See more keywords