A prototype national cattle evaluation for feed intake and efficiency of Angus cattle.

@article{Macneil2011APN,
  title={A prototype national cattle evaluation for feed intake and efficiency of Angus cattle.},
  author={Michael D Macneil and Nicolas Lopez-Villalobos and Sally L. Northcutt},
  journal={Journal of animal science},
  year={2011},
  volume={89 12},
  pages={3917-23}
}
Recent improvement in technologies for measuring individual feed intake has made possible the collection of data suitable for breed-wide genetic evaluation. The goals of this research were to estimate genetic parameters for components of feed efficiency and develop a prototype system for conducting a genetic evaluation of Angus cattle for feed intake. Weaning weight (WWT), postweaning BW gain (PGN), subcutaneous fat depth (SQF), and feed intake data were accumulated by the American Angus… CONTINUE READING

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