1. Teagasc Crops Environment and Land Use Programme, Oak Park Crops Research Centre, Carlow, Ireland
2. Computational Biology Center, IBM T. J. Watson Research Center, Yorktown Heights, NY, USA
3. Teagasc Statistics and Applied Physics Research Operations Group, Ashtown, Dublin, Ireland
4. Teagasc Animal and Bioscience Research Department, Animal & Grassland Research and Innovation Centre, Grange, Dunsany, Co. Meath, Ireland