Reproductive deficiency in bulls from synthetic breeds according to the type of crossbreed and the morphology of the Y chromosome

@inproceedings{Horn2005ReproductiveDI,
  title={Reproductive deficiency in bulls from synthetic breeds according to the type of crossbreed and the morphology of the Y chromosome},
  author={Marilise Mesquita Horn and Jos{\'e} Carlos Ferrugem Moraes and Carlos M. Jaume and Maria Isabel Albano Edelweiss and Adriano Rosado},
  year={2005}
}
We used 550 Braford and 214 Brangus-Ibagé bulls to study the association between Y chromosome morphology and the evaluation of breeding-soundness, karyotyping and breeding records were used to assess Y chromosome morphology. In general, no direct association was detected between the individual type of Y chromosome and reproductive fitness as previously… CONTINUE READING