News

Signet are planning to update the breeding indexes we use in our genetic evaluation of terminal sire breeds. This AHDB funded research will be delivered by AGBU, the Animal Genetics and Breeding Unit, University of New England, Australia. Research fellow Gus Rose will lead the work, supported by an internationally recognised team.

As part of this work, Gus is heading to the UK to talk to Signet clients about the ways they use the service and what their clients require. To support this engagement a series of meetings are being organised in the lead up to the Sheep Breeders Roundtable in November. It would be great if you could join us.

In 2022 AHDB launched the UK’s first genomic breeding values for sheep, as part of Signet’s hill sheep breeding program. Shortly after their release we were approached by several Breed Societies looking to share genomic information with AHDB for sheep bred in pedigree flocks if we could work with them to add value to these genotypes. Initial research from this work will be released at stakeholder meetings in the coming month.

Over the last 8 years AHDB have collected a wealth of abattoir data through RamCompare, with over 50,000 abattoir records supplied for lambs produced as part of this progeny test. For 12 months, breeding values for abattoir traits have been produced as a sub-set of information which has sat alongside existing traits like Scan Weight and Muscle Depth on the Signet website. However, new research by Samir id-Lahoucine at SRUC will now be used to help us make better use of this information.

In 2019 Signet changed the way in which we analysed the ultrasound muscle and fat depth data that we collect from sheep. Initially, we used to assess data on an age adjusted basis, whereas we now use weight adjusted data – which provides a better indication of the amount of muscle/fat in the carcase at a standard slaughter weight.

While EBVs identify animals that excel in individual traits, they can be combined into breeding indexes using economic weightings to meet a broader breeding objective. Providing breeders with the information to be able to rank and compare animals. This page summarises the breeding indexes Signet currently publishes. 

Breed for CH4NGE: is a three-year initiative funded through DEFRA’s Farming Innovation Programme. The goal is to identify the best breeding strategie ...

Signet are pleased to announce that we have enhanced the genetic evaluation that we deliver to Sussex cattle breeders through the inclusion of 18,000 additional pedigree records which the Society has provided for cattle born since 2000.

Breed for CH4NGE: is a three-year initiative funded through DEFRA’s Farming Innovation Programme. The goal is to breed productive, efficient maternal sheep with a naturally low carbon footprint.

A collaborative research team has been awarded a £1.1million grant to tackle the devastating impact of Maedi-visna (MV), a chronic infectious disease affecting sheep and goats.

Latest breed reports from the RamCompare project the UK’s commercial progeny test for terminal sires. To date we have slaughter data included from 468 rams from 17 different breeds, collecting data from over 44,000 lambs in one of the largest trials of its kind.