Factors affecting the fertility of ewes after intrauterine insemination with frozen-thawed semen during the non-breeding season.

@article{Fukui2010FactorsAT,
  title={Factors affecting the fertility of ewes after intrauterine insemination with frozen-thawed semen during the non-breeding season.},
  author={Y. Fukui and Hirohide Kohno and Kentaro Okabe and Sara Katsuki and Masahiro Yoshizawa and Tetsuro Togari and Hiroyuki Watanabe},
  journal={The Journal of reproduction and development},
  year={2010},
  volume={56 4},
  pages={460-6}
}
In this study, two successive field trials were conducted during the non-breeding season to investigate various factors affecting on fertility of Suffolk ewes after intrauterine insemination with frozen-thawed semen. In the first year (Experiment 1), three sperm numbers per insemination dose (0.25, 0.5 and 1 million sperm) and five sheep farms were used, and in the second year (Experiment 2), parity, age, body weight, body condition score (BCS) and postpartum days were investigated to compare… CONTINUE READING
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