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Effect of Cows in the Reference Population: First Results in Swiss Brown Swiss

Bapst, B.; Baes, C.; Seefried, F.R.; Bieber, A.; Simianer, H. and Gredler, B. (2013) Effect of Cows in the Reference Population: First Results in Swiss Brown Swiss. In: Interbull Bulletin, No. 47, Nantes, France, August 23-25 2013, pp. 187-191.

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Summary

The effect of including 1,236 cows in the current reference population of Swiss Brown Swiss cattle on the accuracy of genomic breeding values was studied. The accuracy of genomic predictions based on reference populations consisting of bulls only and bulls and cows was compared. The gain in accuracy was very small or not existing at all. Reasons could be that the number of cows was too small for a reference population consisting of 4,085 bulls and that the cows and bulls were too closely related. Nevertheless, genotyping cows and subsequent inclusion in the reference population should be accelerated.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:genomic prediction, reference population, cows, LowInputBreeds, FiBL45009
Subjects: Animal husbandry > Breeding and genetics
Research affiliation: Switzerland > FiBL - Research Institute of Organic Agriculture Switzerland > Animal Husbandry and Breeding
Switzerland > Other organizations
Related Links:https://www.fibl.org/en/projectdatabase/projectitem/project/160.html
Deposited By: Bieber, Anna
ID Code:36411
Deposited On:27 Aug 2019 11:41
Last Modified:27 Aug 2019 11:42
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted

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