Ovarian activity and uterus organometry in delayed puberty gilts
Само за регистроване кориснике
2011
Аутори
Stančić, IvanStančić, Blagoje
Božić, Aleksandar
Anderson, Robin C.
Harvey, Roger B.
Gvozdić, Dragan
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
About 30% of the total number of gilts selected for reproduction at the large breeding farm units in Vojvodina (Republic of Serbia) are culled due to prolonged pre-insemination anoestrus (estrus not detected until 8 mo of age). The aim of this study was to provide the answer to the following question: do the culling gilts reach cyclic ovarian activity at all? One hundred seventy five culled gilts in which external estrus manifestations were not detected by 8 mo of age were sacrificed and their reproductive organs were examined for determination of sexual maturity (ovaries exhibiting pre-ovulatory follicles 8 to 11 mm in diameter, corpora hemorrhagica, corpora lutea and corpora albicantia). Uterine weights and horn length were also determined. Functional ovaries were observed in 107 (61.1%) examined gilts, with 62 animals having one and 45 having two puberty ovarian cycles (57.9% and 42.1%, respectively). Pathomorphological changes which could result in prolonged pre-insemination anoest...rus were not observed on the reproductive organs of sexually mature gilts. Our results indicate that most of the culling gilts have reached cyclic ovarian activity. The main reason for culling due to the absence of external estrus manifestations in sexually mature gilts could be inadequate estrus detection technology.
Кључне речи:
Delayed puberty / Ovarian activity / Uterus / GiltИзвор:
Theriogenology, 2011, 76, 6, 1022-1026Издавач:
- Elsevier Science Inc, New York
DOI: 10.1016/j.theriogenology.2011.05.004
ISSN: 0093-691X
PubMed: 21719081
WoS: 000294833800005
Scopus: 2-s2.0-80052268211
Колекције
Институција/група
Fakultet veterinarske medicineTY - JOUR AU - Stančić, Ivan AU - Stančić, Blagoje AU - Božić, Aleksandar AU - Anderson, Robin C. AU - Harvey, Roger B. AU - Gvozdić, Dragan PY - 2011 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/755 AB - About 30% of the total number of gilts selected for reproduction at the large breeding farm units in Vojvodina (Republic of Serbia) are culled due to prolonged pre-insemination anoestrus (estrus not detected until 8 mo of age). The aim of this study was to provide the answer to the following question: do the culling gilts reach cyclic ovarian activity at all? One hundred seventy five culled gilts in which external estrus manifestations were not detected by 8 mo of age were sacrificed and their reproductive organs were examined for determination of sexual maturity (ovaries exhibiting pre-ovulatory follicles 8 to 11 mm in diameter, corpora hemorrhagica, corpora lutea and corpora albicantia). Uterine weights and horn length were also determined. Functional ovaries were observed in 107 (61.1%) examined gilts, with 62 animals having one and 45 having two puberty ovarian cycles (57.9% and 42.1%, respectively). Pathomorphological changes which could result in prolonged pre-insemination anoestrus were not observed on the reproductive organs of sexually mature gilts. Our results indicate that most of the culling gilts have reached cyclic ovarian activity. The main reason for culling due to the absence of external estrus manifestations in sexually mature gilts could be inadequate estrus detection technology. PB - Elsevier Science Inc, New York T2 - Theriogenology T1 - Ovarian activity and uterus organometry in delayed puberty gilts VL - 76 IS - 6 SP - 1022 EP - 1026 DO - 10.1016/j.theriogenology.2011.05.004 ER -
@article{ author = "Stančić, Ivan and Stančić, Blagoje and Božić, Aleksandar and Anderson, Robin C. and Harvey, Roger B. and Gvozdić, Dragan", year = "2011", abstract = "About 30% of the total number of gilts selected for reproduction at the large breeding farm units in Vojvodina (Republic of Serbia) are culled due to prolonged pre-insemination anoestrus (estrus not detected until 8 mo of age). The aim of this study was to provide the answer to the following question: do the culling gilts reach cyclic ovarian activity at all? One hundred seventy five culled gilts in which external estrus manifestations were not detected by 8 mo of age were sacrificed and their reproductive organs were examined for determination of sexual maturity (ovaries exhibiting pre-ovulatory follicles 8 to 11 mm in diameter, corpora hemorrhagica, corpora lutea and corpora albicantia). Uterine weights and horn length were also determined. Functional ovaries were observed in 107 (61.1%) examined gilts, with 62 animals having one and 45 having two puberty ovarian cycles (57.9% and 42.1%, respectively). Pathomorphological changes which could result in prolonged pre-insemination anoestrus were not observed on the reproductive organs of sexually mature gilts. Our results indicate that most of the culling gilts have reached cyclic ovarian activity. The main reason for culling due to the absence of external estrus manifestations in sexually mature gilts could be inadequate estrus detection technology.", publisher = "Elsevier Science Inc, New York", journal = "Theriogenology", title = "Ovarian activity and uterus organometry in delayed puberty gilts", volume = "76", number = "6", pages = "1022-1026", doi = "10.1016/j.theriogenology.2011.05.004" }
Stančić, I., Stančić, B., Božić, A., Anderson, R. C., Harvey, R. B.,& Gvozdić, D.. (2011). Ovarian activity and uterus organometry in delayed puberty gilts. in Theriogenology Elsevier Science Inc, New York., 76(6), 1022-1026. https://doi.org/10.1016/j.theriogenology.2011.05.004
Stančić I, Stančić B, Božić A, Anderson RC, Harvey RB, Gvozdić D. Ovarian activity and uterus organometry in delayed puberty gilts. in Theriogenology. 2011;76(6):1022-1026. doi:10.1016/j.theriogenology.2011.05.004 .
Stančić, Ivan, Stančić, Blagoje, Božić, Aleksandar, Anderson, Robin C., Harvey, Roger B., Gvozdić, Dragan, "Ovarian activity and uterus organometry in delayed puberty gilts" in Theriogenology, 76, no. 6 (2011):1022-1026, https://doi.org/10.1016/j.theriogenology.2011.05.004 . .