title: [Reproduction of beef cattle].
abstract: The literature on the reproduction of beef cattle is reviewed in the present paper. To begin with the differences between dairy and beef cattle are elucidated. Secondly, the most important reproductive problems of beef cows are discussed. Items discussed include: the arrival of puberty, the interval between parturition and the first service and infertility. In Belgium, where nearly all beef cows belong to the double muscled White and Blue breed and have to be delivered by caesarean sections, many fertility problems are due to adhesions between the uterus and the surrounding tissues. Besides the quality of the semen of many of the bulls used is rather poor. This is probably caused by the extreme selection for beef production. Finally, the criteria which should be used to determine the reproductive efficiency of beef cows are discussed. Such as the percentage of pregnant cows, the proportion of live and weaned calves and the calving interval.
authors.affiliation: Kliniek Voortplanting Verloskunde en Bedrijfsdiergeneeskunde, Gent, België.
authors.forename: A
authors.initials: A
authors.lastname: de Kruif
authors.forename: P
authors.initials: P
authors.lastname: Mijten
authors.forename: J
authors.initials: J
authors.lastname: Van den Branden
authors.forename: G
authors.initials: G
authors.lastname: Opsomer
mesh_terms: D000818:Animals; D002417:Cattle / Q000502:physiology*; D036861:Delivery, Obstetric / Q000662:veterinary; D004971:Estrus / Q000502:physiology; D005260:Female; D007246:Infertility / Q000628:therapy / Q000662:veterinary; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D011247:Pregnancy; D012098:Reproduction; D013045:Species Specificity; D013094:Spermatozoa / Q000502:physiology
vernacular_title: De voortplanting van vleesvee.