Data sources/credits:

BOVINEHD_rs_111105.csv.gz
 - 770K HD SNP chip; rs/ss numbers (Cattle High Density SNP Chip
   Consortium; file sent by Robert Schnabel [schnabelrmissouri.edu])

BTA4_masked.tgz
 - Contributed by Dave Adelson [david.adelsonadelaide.edu.au]
 - ( http://genomes.sapac.edu.au/bovine_pub/ )

ILumina_770K_nonagreement_markers.xlsx
 - 770K ILumina HD SNPs - structural genomics analysis
   Contributed by James Reecy [ jreecyiastate.edu ]

Repeats_in_assembly_3.1.tgz 
 - Contributed by Dave Adelson [david.adelsonadelaide.edu.au]
 - ( http://genomes.sapac.edu.au/bovine_pub/ )

Genome_Builds_gff
 - GFF files of BTAU4 assembly
 - GFF files of UMD3 assembly

UMD3.1_masked.tgz
 - Contributed by Dave Adelson [david.adelsonadelaide.edu.au]
 - ( http://genomes.sapac.edu.au/bovine_pub/ )

UMD3_56ksnps.gff
 - Converted from "BovPortfoliCoord_20100801" data file forwarded
   by Jim Reecy.  __Zhiliang

UMD3_RepeatMasked.tar.gz
 - Contributed by Lakshmi Matukumalli [lmatukumanri.barc.usda.gov]
 - ( http://bfgl.anri.barc.usda.gov/tmp/UMD3_RepeatMasked.tar.gz )

UMD3_chr.gff.tar.gz
 - Converted from NCBI UMD3 data (http://eutils.ncbi.nlm.nih.gov)
   with Bioperl scripts.    __Zhiliang