Tuesday, March 20, 2018

New Cattle Genome Overcomes Challenges of Haplotype Assembly

Genetic knowledge is powerful when it comes to breeding. The ability to trace desirable traits to the gene level can help create plants and animals that are adapted to existing and emerging challenges, such as temperature tolerance, productivity, or disease resistance.   By crossing two breeds of cattle, Angus (Bos taurus taurus) and Brahman (Bos taurus indicus), from opposite ends of the species spectrum, breeders can benefit from the Angus’s high productivity in cool environments and the Brahman’s tolerance for harsh, hot climates and the diseases and parasites found there. Genetically and phenotypically, the two subspecies are very different. And,…

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