Bloodstock is fine racehorses considered as property. Bloodstock sales, a bloodstock agent, invest in bloodstock.
It is the trade word, and a bloodstock agent buys and sells horses on behalf of owners. Pedigree is everything in it, since the whole value rests on recorded descent.
1nounbloodstockFine racehorses considered as property.
“Wealthy owners spend millions on bloodstock at the autumn horse sales.”
bloodstock is a property.
Blood plus stock, from blood in the sense of pedigree and stock in the sense of animals kept.
From blood + stock.
Etymology from Wiktionary, CC BY-SA