| Yazarlar |
Doç. Dr. Mushap KURU
Kafkas Üniversitesi, Türkiye |
Dr. Öğr. Üyesi Buket BOĞA KURU
Kafkas Üniversitesi, Türkiye |
Osman Soğukpınar
|
|
Çiğdem Çebi Şen
Harran Üniversitesi, Türkiye |
Prof. Dr. Hasan ORAL
Kafkas Üniversitesi, Türkiye |
Prof. Dr. Turgut KIRMIZIBAYRAK
Kafkas Üniversitesi, Türkiye |
| Özet |
| The aim of the study was to determine the effect of the vitamins, omega-3 polyunsaturated fatty acid and minerals in the supplement Toryum administered before and during oestrus synchronisation on some fertility parameters of ewes during the non-breeding season. The experimental animals were clinically healthy Pirlak ewes, 55-75 days postpartum, aged 2-4 years and weighing 40-50 kg. A sponge was inserted into the vagina for 10 d (G1, n = 30; G2, n = 30) or 14 d (G3, n = 30; G4, n = 30) for oestrus synchronisation, and on the day of removal, 400 IU equine chorionic gonadotropin was injected. Toryum soft capsules were administered individually (1 capsule/ewe p.o.) to G1 and G3 ewes seven days before the sponge was inserted and on the day it was removed. Oestrus detection was started 12 h after sponge removal. Pregnancy was diagnosed by transrectal ultrasonography on the 30th day after mating. The pregnancy rate was statistically different between G1 and G4 (P < 0.05). The onset of oestrus was statistically different (P < 0.001) between the 10-d groups (G1 and G2) and the 14-d groups (G3 and G4). The litter size and oestrus, conception, lambing, multiple birth, and survival rates were not significantly different between the groups (P > 0.05). Toryum administered to Pirlak ewes during progesterone-based oestrus synchronisation protocols during the non-breeding season may increase pregnancy rates. The relationship between Toryum and fertility parameters in ewes would be better understood by comprehensive studies. |
| Anahtar Kelimeler |
| ewes | oestrus synchronisation | progesterone-containing sponge | Toryum | vitamins |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Journal of Veterinary Research |
| Dergi ISSN | 2450-7393 |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Dergi Grubu | Q2 |
| Makale Dili | İngilizce |
| Basım Tarihi | 12-2020 |
| Cilt No | 64 |
| Sayı | 4 |
| Sayfalar | 573 / 579 |
| Doi Numarası | 10.2478/jvetres-2020-0074 |
| Makale Linki | https://sciendo.com/es/article/10.2478/jvetres-2020-0074 |
| Atıf Sayıları | |
| SCOPUS | 4 |
| Google Scholar | 20 |
