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Veterinary Clinics of North America: Small Animal Practice, 2018
Since 1952, scientists have studied estrus suppression in dogs. Estrus suppression in dogs must be safe and reliable. Medications used for estrus suppression in bitches include gonadotropin-releasing hormone (GnRH) agonists, GnRH antagonists, progestogens, and androgens.
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Since 1952, scientists have studied estrus suppression in dogs. Estrus suppression in dogs must be safe and reliable. Medications used for estrus suppression in bitches include gonadotropin-releasing hormone (GnRH) agonists, GnRH antagonists, progestogens, and androgens.
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Applied Animal Behaviour Science, 2001
During fall season, 18 multiparous Corriedale ewes were divided into two equal groups for the continuous (CON) and intermittent (INT) presence of a ram. Estrus was synchronized with fluorgestone acetate intravaginal sponges that were left 14 days, plus an injection of 200&mgr;g of a prostaglandin F-2alpha analog at sponge removal.
J E., Romano +2 more
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During fall season, 18 multiparous Corriedale ewes were divided into two equal groups for the continuous (CON) and intermittent (INT) presence of a ram. Estrus was synchronized with fluorgestone acetate intravaginal sponges that were left 14 days, plus an injection of 200&mgr;g of a prostaglandin F-2alpha analog at sponge removal.
J E., Romano +2 more
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Seasonal effects on behavioral estrus signs and estrus detection efficiency in Holstein heifers
Indian Journal of Animal Research, 2016In the study, 234 Holstein heifers were observed visually during a one-year period and 1622 estrus records were used to determine seasonal effects on behavioral estrus signs and estrus detection efficiency. Estrus records were classified as standing, mounting, vaginal mucus discharging, and the other estrus signs.
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Estrus without ovulation in puberal ewes
Theriogenology, 1977Abstract In three groups of puberal sheep, one of young Merino ewes and one of Merino ewe lambs at Armidale, Australia, and one of Perendale ewe lambs at Hamilton, New Zealand, 20, 33 and 6.6% respectively of the animals failed to ovulate at their first estrus.
T N, Edey +4 more
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Estrus Synchronization for Heifers
2014By using estrus synchronization and artificial insemination, you can increase the number of heifers calving early in the calving season, reduce dystocia, use superior sires, and increase calf weaning weights.
Hall, John B. +2 more
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2019
Penelitian ini bertujuan untuk mengetahui pengaruh dosis penyuntikan hormon PGF2α terhadap respons estrus, intensitas estrus, onset estrus dan lama estrus pada paritas kambing yang berbeda. Metode sinkronisasi mengunakan hormon PGF2α (Lutalyse) dengan perlakuan dosis PGF2α sebanyak A: 1.00 ml (5.00 mg), B: 1.75 ml (8.75 mg) dan C: 2.50 ml (12.50 mg ...
openaire
Penelitian ini bertujuan untuk mengetahui pengaruh dosis penyuntikan hormon PGF2α terhadap respons estrus, intensitas estrus, onset estrus dan lama estrus pada paritas kambing yang berbeda. Metode sinkronisasi mengunakan hormon PGF2α (Lutalyse) dengan perlakuan dosis PGF2α sebanyak A: 1.00 ml (5.00 mg), B: 1.75 ml (8.75 mg) dan C: 2.50 ml (12.50 mg ...
openaire