Brief communication: effect of post-mating progestagen administration on pregnancy rate in crossbred goats following an induced estrus
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| Format: | Artículo científico |
| Langue: | en |
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Universidad del Zulia
2008
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| author | José Chango-Villasmil |
| author_facet | José Chango-Villasmil |
| contents | Brief communication: effect of post-mating progestagen administration on pregnancy rate in crossbred goats following an induced estrus José Chango-Villasmil Geovanny Finol-Parra Juan Maldonado-Suárez Paola Torres-Rodríguez Freygelinne Carrillo-Fernández Lidya Gil-Huerta Héctor Nava-Trujillo Noelia González Veterinaria post Goats partum progestin pregnancy Estrus induced with progesterone or progestagens have low fertility compared to natural estratus. However, post-mating progesterone administration has been reported by increases embryo development and pregnancy rate; therefore the aim of this study was to evaluate the effect of post-mating progestagen administration on pregnancy rate after madroxyprogesterone acetate (MAP) induced estrus in crossbred goats. Estrus induction was estared at 31.3 +/- 1.7 days post-partum with intravaginal sponges impregnated with 60mg of MAP during 14 days and time of sponge removal were applied 500 IU of eCG intramuscular. Estrus was detected every 6 hours from 24 hours onwards after sponge withdrawal. Goats were naturally mated with two entry bucks. Five days post-mating, mated goats were randomly assorted into two groups, control groip (n=18), without any treatment, and MAP group (n=18), receiving a sponge with 60 mg of MAP between days 5 and 19 post-mating did not affect the pregnancy rate after progestagen induced during the early post-partum period in crossbred tropical. 2008 artículo científico 0798-2259 https://www.redalyc.org/articulo.oa?id=95918508 en http://www.redalyc.org/revista.oa?id=959 Revista Científica application/pdf Universidad del Zulia Revista Científica (República Bolivariana de Venezuela) Num.5 Vol.XVIII |
| format | Artículo científico |
| id | redalyc_95918508 |
| institution | Redalyc |
| language | en |
| publishDate | 2008 |
| publisher | Universidad del Zulia |
| spellingShingle | Brief communication: effect of post-mating progestagen administration on pregnancy rate in crossbred goats following an induced estrus José Chango-Villasmil Veterinaria post Goats partum progestin pregnancy Brief communication: effect of post-mating progestagen administration on pregnancy rate in crossbred goats following an induced estrus José Chango-Villasmil Geovanny Finol-Parra Juan Maldonado-Suárez Paola Torres-Rodríguez Freygelinne Carrillo-Fernández Lidya Gil-Huerta Héctor Nava-Trujillo Noelia González Veterinaria post Goats partum progestin pregnancy Estrus induced with progesterone or progestagens have low fertility compared to natural estratus. However, post-mating progesterone administration has been reported by increases embryo development and pregnancy rate; therefore the aim of this study was to evaluate the effect of post-mating progestagen administration on pregnancy rate after madroxyprogesterone acetate (MAP) induced estrus in crossbred goats. Estrus induction was estared at 31.3 +/- 1.7 days post-partum with intravaginal sponges impregnated with 60mg of MAP during 14 days and time of sponge removal were applied 500 IU of eCG intramuscular. Estrus was detected every 6 hours from 24 hours onwards after sponge withdrawal. Goats were naturally mated with two entry bucks. Five days post-mating, mated goats were randomly assorted into two groups, control groip (n=18), without any treatment, and MAP group (n=18), receiving a sponge with 60 mg of MAP between days 5 and 19 post-mating did not affect the pregnancy rate after progestagen induced during the early post-partum period in crossbred tropical. 2008 artículo científico 0798-2259 https://www.redalyc.org/articulo.oa?id=95918508 en http://www.redalyc.org/revista.oa?id=959 Revista Científica application/pdf Universidad del Zulia Revista Científica (República Bolivariana de Venezuela) Num.5 Vol.XVIII |
| title | Brief communication: effect of post-mating progestagen administration on pregnancy rate in crossbred goats following an induced estrus |
| topic | Veterinaria post Goats partum progestin pregnancy |
| url | https://www.redalyc.org/articulo.oa?id=95918508 |