NZ Sheep Breeding – History of Perendale Genetic Development (PGD) Breeding Group
Perendale Genetic Development (PGD) By Dr Clive Dalton Introduction In the 1970s, the concept of Group Breeding was developed and promoted by Professor Al Rae at Massey University, and was carried on by his students who went farming and into farm advisory roles within New Zealand. Groups were started within the Romney, Coopworth and Perendale … Read more