History
SRB in retrospect – a historic view beyond the last 75 years
Common origins of the Swedish Red and the Ayrshire breeds
History of the SRB breed - genealogical tree (pdf-file)
Search key to the genealogical tree above (Exscel-file)
External historical links:
Transactions of the Highland and Agricultural Society of Scotland On the Ayrshire Breed of Cattle
Ayrshire Ontario
The Shorthorn Society of United Kingdom & Ireland
Ayrshires Cattle Society
