Reproductive activity of Pelibuey and Suffolk ewes at 19 degrees north latitude.

@article{Arroyo2007ReproductiveAO,
  title={Reproductive activity of Pelibuey and Suffolk ewes at 19 degrees north latitude.},
  author={Leticia Arroyo and J Gallegos-S{\'a}nchez and Alejandro Villa-Godoy and J M Berruecos and G. I. P. Perera and Javier Valencia},
  journal={Animal reproduction science},
  year={2007},
  volume={102 1-2},
  pages={24-30}
}
Under photoperiod regulated conditions, some Pelibuey ewes appear to express estrous cycles continuously throughout the year. Ovulatory activity of Suffolk ewes has not being determined at 19 degrees N. The aim of the present study was to describe the annual reproductive cycle of Pelibuey and Suffolk ewes under natural conditions at 19 degrees N. Ten adult ewes of each breed were maintained under natural environmental conditions, on a constant plane of nutrition and isolated from rams. The… CONTINUE READING

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