title: [Relationship between the intensity of gynecologic supervision during the postpartum period and fertility results in dairy cow herds].
abstract: The efficiency of regular post-partum gynaecological care in the dairy cow can only be correctly evaluated if cows with a normal post-partum period and those with problems during this time are distinguished. From 1,125 dairy cows being fed a high proportion of maize silage it was shown that gynaecological examinations on days 12, 28 and 40 post-partum had a positive effect on herd fertility. Regular checks resulted in significant reductions in the calving to conception interval, the insemination index and in the percentage culled due to fertility problems in comparison to the control animals (n = 451) where veterinary control took place only occasionally. In particular the early detection and treatment of endometritis and ovary function abnormalities contributed to a high conception rate with appropriate calving interval. The administration of GnRH (20 micrograms Buserelin) to cows with problems in the post-partum period and under continuous gynaecological supervision resulted in improvements in only some aspects (uterine involution, ovarian cyst incidence). The conception rates in the treated group and in the intensively controlled group were the same.
authors: Ambulatorischen und Geburtshilflichen Veterinärklinik, Justus-Liebig-Universität Giessen.
authors: H
authors: H
authors: Bostedt
authors: G
authors: G
authors: Maurer
mesh_terms: D000818:Animals; D002064:Buserelin / Q000627:therapeutic use; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control / Q000628:therapy*; D004311:Double-Blind Method; D004716:Endometritis / Q000628:therapy / Q000662:veterinary; D005260:Female; D005298:Fertility; D007247:Infertility, Female / Q000517:prevention & control / Q000662:veterinary*; D008297:Male; D010053:Ovary / Q000503:physiopathology; D011644:Puerperal Disorders / Q000628:therapy / Q000662:veterinary*
chemical_list: D002064:Buserelin
vernacular_title: Beziehungen zwischen gynäkologischer Uberwachungsintensität in der Post-partum-Periode und Fertilitätsresultat in Milchkuhbeständen.