The goal of the Milk Genomics Initiative is to understand and to exploit natural genetic variation to improve bovine milk-quality traits, in particular milk-fat and milk-protein composition. The project provides tools for improved breeding programs of dairy cattle and contributes to the knowledge base needed for innovative dairy products.
Milk and DNA samples of 2000 Dutch Holstein Friesian cows are collected. Milk-fat and milk-protein composition are analyzed, and genetic variation in milk-fat and milk-protein composition are quantified. Relevant genes are detected by means of candidate genes, quantitative trait loci (QTL) mapping and association mapping. |
