title: [Incidence of udder infection in bovine primiparae and milking order (author's transl)].
abstract: On four farms taking part in a mastitis prevention programme, milking primiparous animals first failed to result in a significant decrease of the level of udder infection during the first half of lactation. This result may nevertheless be regarded as positive, as there was a rise in infection level among the older animals of the experimental group and a decline in the controls at the same time.
mesh_terms: D000367:Age Factors; D000822:Animal Husbandry; D000818:Animals; D002417:Cattle; D005260:Female; D007774:Lactation; D008414:Mastitis, Bovine / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D009426:Netherlands; D010298:Parity; D011247:Pregnancy; D013203:Staphylococcal Infections / Q000453:epidemiology / Q000662:veterinary*; D013290:Streptococcal Infections / Q000453:epidemiology / Q000662:veterinary*
vernacular_title: Optreden van uierinfecties bij primipare runderen en melkvolgorde.