Analysis of conservation priorities of Iberoamerican cattle based on autosomal microsatellite markers.

ABSTRACT:

Background

Determining the value of livestock breeds is essential to define conservation priorities, manage genetic diversity and allocate funds. Within- and between-breed genetic diversity need to be assessed to preserve the highest intra-specific variability. Information on genetic diversity and risk status is still lacking for many Creole cattle breeds from the Americas, despite their distinct evolutionary trajectories and adaptation to extreme environmental conditions.

Methods

A comprehensive genetic analysis of 67 Iberoamerican cattle breeds was carried out with 19 FAO-recommended microsatellites to assess conservation priorities. Contributions to global diversity were investigated using alternative methods, with different weights given to the within- and between-breed

SUBMITTER: Ginja C 

PROVIDER: S-EPMC3851275 | biostudies-literature | 2013 Sep

REPOSITORIES: biostudies-literature