New breeding values for abattoir traits revealed
The AHDB is to make new breeding values for abattoir traits an integral part of the National Terminal Sire Evaluation through its Signet Breeding Services, following analysis of abattoir data.
The National Terminal Sire Evaluation is a multi-breed genetic analysis, used by ram breeders and commercial ram buyers to identify sheep with the best genetics for growth and carcase traits.
Over 20 Estimated Breeding Value (EBVs) are analysed each month, using data from a range of sources including ultrasound scanning and Computed Tomography (CT) scanning, which have enhanced carcase attributes over the last 30 years.
The inclusion of abattoir records for analysis within the National Terminal Sire Evaluation increases the impact of RamCompare by improving the overall accuracy of data.
RamCompare is a project focused on progeny testing terminal sires to identify the top performing rams throughout the UK.
During seven breeding seasons, RamCompare has recorded over 38,500 lambs sired by 400 rams, using both artificial insemination (AI) and natural mating.
Farming UK
Read full article Share on twitter