Sexual cycle Synchronization during artificial insemination of cows
He article presents a scheme of the hormonal synchronization of the sexual cycle of cows. After hormonal synchronization is carried out by artificial insemination at a fixed time. Then the pregnancy and infertility by ultrasound and rectal palpation. Identification of cows with gynecologic diseases which can be treated and sick cows that are not amenable to treatment. Presents the scheme of treatment of cows. Is the culling of cows that fail to respond to treatment.