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SCI-Expanded JCR Q3 Özgün Makale Scopus
Multiple Ovulation and Embryo Transfer during the Breeding Season in Angora Goats: A Comparison of Fresh or Vitrified-Thawed Embryo Transfer
Veterinary Research Forum 2021 Cilt 12 Sayı 2
Scopus Eşleşmesi Bulundu
7
Atıf
12
Cilt
143-148
Sayfa
Scopus Yazarları: Kubra Karakas-Alkan, Hasan Alkan, Ismail Hakki Izgur, Mustafa Kaymaz
Özet
This study aimed to assess the superovulation response and pregnancy rates of fresh and vitrified-thawed embryos after transfer in Angora goats with comparing transfer at the beginning (BS) and end (ES) of the breeding season. Nine Angora goats were used as donors in both periods. Donor goats were synchronized and superovulated with the FSH and mated with five fertile bucks. At 156 hr following mating, embryos were collected surgically. Recipient Angora goats were divided into two groups at the beginning (fresh, n = 15; vitrified-thawed, n = 15) and end (fresh, n = 8; vitrified-thawed, n = 8) of the breeding season. Fresh or vitrified-thawed grade I embryos (early blastocyst/blastocyst) were transferred surgically to synchronized recipients. On the 30th, 60th and 90th day of transfer, goats were examined by ultrasonography. The number of corpora lutea (CL), total oocyte/embryo and transferable embryos obtained in BS was found to be statistically higher than ES. On the 30th day of transfer, pregnancy rates were 73.30% and 75.00% in the fresh transfer groups in both BS and ES periods; while, rates of 20.00% and 37.50% were found in the vitrified-thawed group, respectively. The embryo survival rates of fresh transfers were 55.55% and 31.25% at BS and ES, respectively. The number of CL, total oocyte/embryo and transferable embryos in the BS was higher than ES following superovulation. Also, fresh embryo transfer can be successfully carried out during the breeding season in Angora goats. Moreover, although pregnancies were obtained following the transfer of vitrified-thawed embryos, they did not sustain on the 60th and 90th days. So, further studies are needed for the vitrified-thawed embryos.
Anahtar Kelimeler (Scopus)
Breeding season Embryo transfer Fresh embryo Angora goat Vitrified-thawed

Anahtar Kelimeler

Breeding season Embryo transfer Fresh embryo Angora goat Vitrified-thawed

Makale Bilgileri

Dergi Veterinary Research Forum
ISSN 2008-8140
Yıl 2021 / 6. ay
Cilt / Sayı 12 / 2
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks SCI-Expanded
JCR Quartile Q3
TEŞV Puanı 405,00
Yayın Dili İngilizce
Kapsam Uluslararası
Toplam Yazar 4 kişi
Erişim Türü Elektronik
Erişim Linki Makaleye Git
Alan Sağlık Bilimleri Temel Alanı Veterinerlik Doğum ve Jinekolojisi

YÖKSİS Yazar Kaydı

Yazar Adı KARAKAŞ ALKAN KÜBRA, ALKAN HASAN, KAYMAZ MUSTAFA, İZGÜR İSMAİL HAKKI
YÖKSİS ID 5529413

Metrikler

Scopus Atıf 7
JCR Quartile Q3
TEŞV Puanı 405,00
Yazar Sayısı 4