1. An assessment of the economic benefits of a mastitis control scheme;Blowey,1987
2. Dairyplan II costings. April 1990 to March 1991;Brigstock,1991
3. An evaluation of fertility control programmes in dairy herds;Eddy,1984
4. The costs of lameness in dairy herds;Esslemont,1990
5. An index of dairy herd fertility;Esslemont;J. Farm Manage.,1992