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https://doi.org/10.5513/JCEA01/22.1.2939

Induction and synchronization of oestrus in sheep and goats

Pavlo SKLIAROV   ORCID icon orcid.org/0000-0002-4379-9583 ; Dnipro State Agrarian and Economic University, Sergii Efremov Str., 25, Dnipro, 49600, Ukraine
Carlos PÉREZ   ORCID icon orcid.org/0000-0002-9574-383X ; University of Cordoba, Campus de Rabanales, Cordoba, 14071, Spain
Valerii PETRUSHA ; Dnipro State Agrarian and Economic University, Sergii Efremov Str., 25, Dnipro, 49600, Ukraine
Sergij FEDORENKO ; Kharkiv State Zooveterinary Academy, Academichna Str., 1, Kharkiv, 62341, Ukraine
Dmytro BILYI ; Dnipro State Agrarian and Economic University, Sergii Efremov Str., 25, Dnipro, 49600, Ukraine

Puni tekst: engleski, pdf (757 KB) str. 39-53 preuzimanja: 112* citiraj
APA 6th Edition
SKLIAROV, P., PÉREZ, C., PETRUSHA, V., FEDORENKO, S. i BILYI, D. (2021). Induction and synchronization of oestrus in sheep and goats. Journal of Central European Agriculture, 22 (1), 39-53. https://doi.org/10.5513/JCEA01/22.1.2939
MLA 8th Edition
SKLIAROV, Pavlo, et al. "Induction and synchronization of oestrus in sheep and goats." Journal of Central European Agriculture, vol. 22, br. 1, 2021, str. 39-53. https://doi.org/10.5513/JCEA01/22.1.2939. Citirano 20.10.2021.
Chicago 17th Edition
SKLIAROV, Pavlo, Carlos PÉREZ, Valerii PETRUSHA, Sergij FEDORENKO i Dmytro BILYI. "Induction and synchronization of oestrus in sheep and goats." Journal of Central European Agriculture 22, br. 1 (2021): 39-53. https://doi.org/10.5513/JCEA01/22.1.2939
Harvard
SKLIAROV, P., et al. (2021). 'Induction and synchronization of oestrus in sheep and goats', Journal of Central European Agriculture, 22(1), str. 39-53. https://doi.org/10.5513/JCEA01/22.1.2939
Vancouver
SKLIAROV P, PÉREZ C, PETRUSHA V, FEDORENKO S, BILYI D. Induction and synchronization of oestrus in sheep and goats. Journal of Central European Agriculture [Internet]. 2021 [pristupljeno 20.10.2021.];22(1):39-53. https://doi.org/10.5513/JCEA01/22.1.2939
IEEE
P. SKLIAROV, C. PÉREZ, V. PETRUSHA, S. FEDORENKO i D. BILYI, "Induction and synchronization of oestrus in sheep and goats", Journal of Central European Agriculture, vol.22, br. 1, str. 39-53, 2021. [Online]. https://doi.org/10.5513/JCEA01/22.1.2939

Sažetak
Different methods for oestrus induction and synchronization in domestic small ruminants have been developed. Seasonality and female’s status are important factors for choosing the most appropriate treatment. In the case of females during breeding season, prostaglandins can be used since functional corpus luteum must be present in the ovaries, while during non-breeding season females should be treated with progesterone-based treatments, accompanied by equine chorionic gonadotrophin (eCG), releasing hormones and other compounds. Significant spread of oestrus synchronization during and after the breeding season has been achieved by the use of intravaginal sponges impregnated with synthetic analogues of progesterone. However, the effect of hormonal drugs on the female reproductive system may manifest differently depending on the initial functional state of reproductive organs and the hormonal status, and negative consequences can be observed when drugs are wrongly administered. In addition, insufficient knowledge about the patterns of change in the reactivity of the nervous sexual centers and the corresponding reactions of the body to the administration of hormones reduces their effectiveness, which limits the widespread use. In general, the induction and synchronization of oestrus in small ruminants is an currently important direction of scientific research and an urgent problem of sheep and goat breeding, but the proposed methods require further improvement by reducing the costand increasing biosecurity and predictability of the result.

Ključne riječi
small ruminants; reproductive function; stimulation; oestrus

Hrčak ID: 254953

URI
https://hrcak.srce.hr/254953

Posjeta: 228 *