Abstract
There has been long running interest in how feed intake and feed efficiency should be taken into account in breeding
decisions (for review Veerkamp, 1998). There is, as yet, no direct selection practiced for feed efficiency or EB using actual feed
intake observations. This is primarily because the large resource demand of measuring, particularly, individual feed intake in dairy
cows. This makes routine selection in breeding programs too difficult. Genomic selection provides new opportunities, as it allows to
combine existing datasets from, for example, research herds in different countries and use these as a reference herd for calibrating
a SNP key. Calculations show that a breeding program is realistic using this approach, and several countries work together to
achieve an international breeding value for feed intake of dairy cows.
Original language | English |
---|---|
Publication status | Published - 2012 |
Event | Interbull Annual Meeting 2012 - Cork, Ireland Duration: 25 May 2012 → 1 Jun 2012 |
Conference
Conference | Interbull Annual Meeting 2012 |
---|---|
Country/Territory | Ireland |
City | Cork |
Period | 25/05/12 → 1/06/12 |