Effect of insemination-to-induced ovulation interval on fertilization rate, embryo viability and number of accessory sperms in sows;Efeito do intervalo inseminação-ovulação induzida sobre a taxa de fecundação, viabilidade embrionária e número de espermatozóides acessórios em porcas

Brazilian Journal of Veterinary Research and Animal Science

Volumn 43, Issue 1, 2006, Pages 132-138

  Viana, Carlos Henrique Cabral ^a   Candini, Pedro Henrique ^b   Gama, Rogério Dantas ^b   Carbone, Adriana ^b   Barnabe, Renato Campanarut ^b  

^a Fundacao de Ensino Octavio Bastos   (Brazil)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Insemination; Ovulation; Swine; Synchronization

Indexed keywords

ANIMALIA; SUIDAE;

EID: 34547152325     PISSN: 14139596     EISSN: 16784456     Source Type: Journal    
DOI: 10.11606/issn.1678-4456.bjvras.2006.26258     Document Type: Article

References (21)

1. WILLEMSE, A. H. Estimation of optimun time for insemination of gilts and ewes by double mating at certain times relative to ovulation. Journal of Reproduction and Fertility, v. 22, n. 2, p. 277-282, 1970.
2. DZIUK, P. Estimation of optimun time for insemination of gilts and ewes by double mating at certain times relative to ovulation. Journal of Reproduction and Fertility, v. 22, n. 2, p. 277-282, 1970.
3. HELMOND, F.; AARNINK, A.; OUDENAARDEN, C. Periovulatory hormone profiles in relation to embryonic development and mortality in pigs. In: SREENAN, J. N.; DISKIN, M. G. Embryonic mortality in farm animals. Dordrecht: Martinus Nijhoff, 1986. p. 119-125.
4. WEITZE, K. F. et. al. Detection of ovulation in sow using transcutaneous sonography. Zuchthygiene, v. 24, n. 1, p. 40-42, 1989.
5. WABERSKI, D. et al. Effect of time of insemination relative to ovulation on fertility with liquid and frozen boar semen. Theriogenology, v. 42, n. 5, p. 831-840, 1994.
6. SOEDE, N. M. et al. Effects of time of insemination relative to ovulation, as determined by ultrasonography, on fertilization rate and accessory sperm count in sows. Journal of Reproduction and Fertility, v. 104, n. 1, p. 99-106, 1995.
7. NISSEN, A. K. et al. The influence of time of insemination relative to time of ovulation on farrowing frequency and litter size in sows, as investigated by ultrasonography. Theriogenology, v. 47, n. 8, p. 1571-1582, 1997.
8. CANDINI, P. H. et al. Utilização de gonadotrofinas (eCG e LH) para synchronization da ovulação em fêmeas suínas desmamadas. In: CONGRESSO BRASILEIRO DE VETERINÁRIOS ESPECIALISTAS EM SUÍNOS, 9. Belo Horizonte, 1999. Anais. Belo Horizonte: Associação Brasileira de Veterinários Especialistas em Suínos, 1999. p. 375-376.
9. STEVERINK, D. W. B. et al. Influence of insemination to ovulation interval and sperm cell dosage on fertilization in sows. Journal of Reproduction and Fertility, v. 111, p. 165-171, 1997.
10. HUNTER, R. H. F. Chronological and cytological details of fertilization and early embryonic development in the domestic pig, Sus scrofa. Anatomical Records, v. 178, p. 169-186, 1974.
11. CANDINI, P. H. et al. Utilization of synchronized ovulation protocol, induced by porcine LH, to perform insemination programs in fixed time, with one or two inseminations per sow. In: INTERNATIONAL CONFERENCE ON PIG REPRODUCTION, 6., 2001, Columbia-Missouri, 2001. Anais. Columbia: University of Missouri, 2001. p.99.
12. HUNTER, R. H. F. Porcine ovulation after injection of human chorionic gonadotropin. Veterinary Record, v. 81, n. 1, p. 21-23, 1967.
13. SOEDE, M. N.; NOORDHUIZEN, J. P. T. M.; KEMP, B. The duration of ovulation in pigs, studied by transrectal ultrasonography, is not related to early embryonic diversity. Theriogenology, v. 38, n. 4, p. 653-666, 1992.
14. HÜHN, U.; JÖCHLE, W.; BRÜSSOW, K. P. Techniques developed for the control of estrus, ovulation and parturition in the east german pig industry: a review. Theriogenology, v. 46, n. 6, p. 911-924, 1996.
15. HAZELEGER, W.; KEMP, B. Farrowing rate and litter size after transcervical embryo transfer in sows. Reproduction in Domestic Animals, v. 29, p. 481-487, 1994.
16. TUBBS, R. C. Factors that influence the weaning-toestrus interval in sows. Compendium of Continuing Education Practice Veterinary, v. 12, n. 1, p. 105-115, 1990.
17. Le COZLER, Y. Effect of weaning-to-conception interval and lactation length on subsequent litter size in sows. Livestock Production Science, v. 51, p. 1-11, 1997.
18. SOEDE, M. N.; KEMP, B. In synchronized pigs, the duration of ovulation is not affected by insemination and is not a determinant for early embryonic diversity. Theriogenology, v. 39, n. 5, p. 1043-1053, 1993.
19. UEMOTO, D. A. et al. Sobrevivência embrionária e número de embriões viáveis em leitoas submetidas à inseminação artificial em diferentes intervalos préovulatórios. In: CONGRESSO BRASILEIRO DE VETERINÁRIOS ESPECIALISTAS EM SUÍNOS, 9., 1999, Belo Horizonte, Anais. Belo Horizonte: Associação Brasileira de Veterinários Especialistas em Suínos, 1999. p. 359-360.
20. BERTANI, G. R. et al. Effect of the time of artificial insemination with frozen-thawed or fresh semen on embryo viability and early pregnancy rate in gilts. Theriogenology, v. 48, p. 933-945, 1997.
21. DeJARNETTE, J. M. et al. Accessory Sperm: Their importance to fertility and embryo quality, and attempts to alter their numbers in artificially inseminated cattle. Jornal of Animal Science, v. 70, p. 484-491, 1992.