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Alternativas hormonales y de manejo del amamantamiento para incrementar la eficiencia reproductiva en vacas de cría

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Tabla I. Respuesta reproductiva luego de destetes precoz o temporario o de tratamiento con progesterona y BE en vacas primíparas en anestro postparto luego de 60 días de servicio
Table 1. Interval (d) from treatment to resumption of luteal function (mean ± SEM) and pregnancy rates in beef
Figure 2. Body condition score evolution in beef cows kept together grazing on rangeland and were either suckled  received a 7-d progesterone-estradiol treatment (EW+C)
Fig. 1.Cumulative percentage of primiparous cows reassuming cyclicityof suckling with nose plates applied to calves over 14 days (NP), temporaryweaning for 5 days (TW5d) or cows that were continuously suckled (S).Suckling manipulation treatments were perfo
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