de Kruif A, Kalis C H, van Giessen R C
Tijdschr Diergeneeskd. 1978 Jun 15;103(12):625-8.
The results obtained with chlormadinone acetate (CAP) in the treatment of dairy cattle with inactive ovaries (anoestrus) and during the puerperium are reported. CAP was administered to eighteen animals with inactive ovaries for fourteen days. Oestrus occurred in fourteen animals within from one to four days after treatment had been completed. Insemination during this oestrus resulted in pregnancy in five animals. CAP was also administered to sixty animals on three farms for fourteen days during the puerperium, treatment starting on the twelfth day post partum. This was done for the purpose of improving subsequent fertility. However, as regards the interval between parturition and first insemination, the conception rate following the first insemination and the interval between parturition and conception, there were no detectable differences between the treated groups and the controls in the same herds (Table 1).
报告了醋酸氯地孕酮（CAP）用于治疗奶牛卵巢静止（乏情期）及产后情况的结果。对18头卵巢静止的奶牛给予CAP，持续14天。治疗结束后1至4天内，14头奶牛出现发情。此次发情期配种使5头奶牛受孕。还对三个农场的60头奶牛在产后第12天开始，于产褥期给予CAP 14天，目的是提高后续繁殖力。然而，就分娩至首次配种的间隔、首次配种后的受孕率以及分娩至受孕的间隔而言，同一牛群中治疗组与对照组之间未发现可检测到的差异（表1）。
