Consensus and comprehensive linkage maps of bovine chromosome 7.
The objective of this project was to integrate the currently available linkage maps for bovine chromosome 7 (BTA7) by combining data sets from eight research groups. A total of 54 unique markers were typed in eight pedigrees. Multilocus linkage analysis with CRI-MAP produced a bovine chromosome 7 consensus framework map of 27 loci ordered with odds greater than 1000:1. Furthermore, we present a bovine chromosome 7 comprehensive map integrating 54 loci. The locus order is in general agreement with the recently published linkage maps except for one discrepancy. The order of loci BM9289, BMS713, and ILSTS001 was reversed in the consensus framework map relative to the published USDA-MARC bovine chromosome 7 linkage map.
Gu
Z
Z
Department of Animal Sciences, University of Wisconsin-Madison 53706, USA.
Gomez-Raya
L
L
Våge
D I
DI
Elo
K
K
Barendse
W
W
Davis
G
G
Grosz
M
M
Erhardt
G
G
Kalm
E
E
Reinsch
N
N
Kappes
S M
SM
Stone
R T
RT
Davis
S K
SK
Taylor
J F
JF
Kirkpatrick
B W
BW
D000818:Animals; D002417:Cattle / Q000235:genetics*; D002874:Chromosome Mapping; D008040:Genetic Linkage; D005819:Genetic Markers; D008126:Lod Score
D005819:Genetic Markers