Superovulation in Moxotó goats with FSH-p

Authors

  • Alice Andrioli Empresa Brasileira de Pesquisa Agropecuária, CNPC, Laboratório de Biotecnologia de Embriões, Sobral, CE
  • Aurino Alves Simplício Empresa Brasileira de Pesquisa Agropecuária, CNPC, Laboratório de Biotecnologia de Embriões, Sobral, CE
  • José Antônio Visintin Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Reprodução Animal, São Paulo, SP
  • Adriana Trindade Soares Universidade de São Paulo, Faculdade de Medicina Veterinária e Zootecnia, Departamento de Reprodução Animal, São Paulo, SP

DOI:

https://doi.org/10.1590/S1413-95962000000100004

Keywords:

Goat, Superovulation, FSH-p

Abstract

The aim of the work was to evaluate the rates of estrous, superovulatory response and embryos recovery in Moxotó goats after three treatments with porcine FSH. Twenty goats were synchronised with medroxyprogesterone acetate sponges (60 mg for 11days) and cloprostenol (l00 mug on ninth day). The animals were superovulated with 250 IU of FSH-p in 8 decreasing doses at intervals of 12 hours. The repetition of superovulatory treatment decreased estrous symptoms, but didnt affect the ovulation rate and decreased the regressed corpus luteum rate. The embryos recovery was affected by regressed corpus luteum and embryo collection technique.

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Published

2000-01-01

Issue

Section

VETERINARY MEDICINE

How to Cite

1.
Andrioli A, Simplício AA, Visintin JA, Soares AT. Superovulation in Moxotó goats with FSH-p. Braz. J. Vet. Res. Anim. Sci. [Internet]. 2000 Jan. 1 [cited 2024 Jun. 17];37(1):32-6. Available from: https://www.revistas.usp.br/bjvras/article/view/5844