Health status of dairy herds converting from conventional to organic dairy farming.
Weller
R F
RF
Institute of Grassland and Environmental Research, Trawsgoed Research Farm, Aberystwyth, Dyfed.
Cooper
A
A
D000821:Animal Feed / Q000009:adverse effects*; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D005260:Female; D015994:Incidence