The Effects of Oral Progestagen Administration on the Fertility of Synchronized Goats During the Breeding Season

Nebi Çetin; Mushap Kuru; Davut Koca; Funda Eşki; Barış Atalay Uslu; Sait Sendag

Makale detayları

The Effects of Oral Progestagen Administration on the Fertility of Synchronized Goats During the Breeding Season

Yazarlar:

Nebi Çetin | Mushap Kuru | Davut Koca | Funda Eşki | Barış Atalay Uslu | Sait Sendag

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Doğum ve Jinekoloji

Dergi:

Van Veterinary Journal Vol.35 Issue 2, pp.132-137

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323797

pISSN:

2149-3359

Anahtar kelimeler:

Özet:

 The objective of this study was to assess the impact of oral progesterone altrenogest administered after mating on fertility in goats synchronized during the breeding season. A total of 47 Hair goats were included in the study. A progesterone-impregnated intravaginal sponges were administered for 12 days. On day 10 of intravaginal sponge administration, 480 IU pregnant mares serum gonadotropin PMSG and 0.075 mg cloprostenol were injected intramuscularly to the goats. Animals were exposed to bucks for 12 hours after detection of estrus by the foraging buck. The goats were randomly assigned to two distinct groups: Group 1 G1, n23 and Group 2 G2, n24. G1 goats were orally administrated 4.4 mg of altrenogest per day for 30 days after mating. G2 goats served as controls. Pregnancy examinations were performed by transrectal ultrasonography on the 30th and 42nd days after mating. Blood samples were taken from one day after mating to 30 days 3-day intervals. Statistical analysis comparing G1 and G2 revealed no significant differences between the groups regarding progesterone concentrations, conception rate, pregnancy rate, lambing rate, multiple birth rate, fecundity, and litter size p0.05. In conclusion, this study revealed that oral progesterone use had no impact on fertility parameters. Moreover, further research is warranted to explore the efficacy of various oral progesterone analogs.

 The objective of this study was to assess the impact of oral progesterone altrenogest administered after mating on fertility in goats synchronized during the breeding season. A total of 47 Hair goats were included in the study. A progesterone-impregnated intravaginal sponges were administered for 12 days. On day 10 of intravaginal sponge administration, 480 IU pregnant mares serum gonadotropin PMSG and 0.075 mg cloprostenol were injected intramuscularly to the goats. Animals were exposed to bucks for 12 hours after detection of estrus by the foraging buck. The goats were randomly assigned to two distinct groups: Group 1 G1, n23 and Group 2 G2, n24. G1 goats were orally administrated 4.4 mg of altrenogest per day for 30 days after mating. G2 goats served as controls. Pregnancy examinations were performed by transrectal ultrasonography on the 30th and 42nd days after mating. Blood samples were taken from one day after mating to 30 days 3-day intervals. Statistical analysis comparing G1 and G2 revealed no significant differences between the groups regarding progesterone concentrations, conception rate, pregnancy rate, lambing rate, multiple birth rate, fecundity, and litter size p0.05. In conclusion, this study revealed that oral progesterone use had no impact on fertility parameters. Moreover, further research is warranted to explore the efficacy of various oral progesterone analogs.

 The objective of this study was to assess the impact of oral progesterone altrenogest administered after mating on fertility in goats synchronized during the breeding season. A total of 47 Hair goats were included in the study. A progesterone-impregnated intravaginal sponges were administered for 12 days. On day 10 of intravaginal sponge administration, 480 IU pregnant mares serum gonadotropin PMSG and 0.075 mg cloprostenol were injected intramuscularly to the goats. Animals were exposed to bucks for 12 hours after detection of estrus by the foraging buck. The goats were randomly assigned to two distinct groups: Group 1 G1, n23 and Group 2 G2, n24. G1 goats were orally administrated 4.4 mg of altrenogest per day for 30 days after mating. G2 goats served as controls. Pregnancy examinations were performed by transrectal ultrasonography on the 30th and 42nd days after mating. Blood samples were taken from one day after mating to 30 days 3-day intervals. Statistical analysis comparing G1 and G2 revealed no significant differences between the groups regarding progesterone concentrations, conception rate, pregnancy rate, lambing rate, multiple birth rate, fecundity, and litter size p0.05. In conclusion, this study revealed that oral progesterone use had no impact on fertility parameters. Moreover, further research is warranted to explore the efficacy of various oral progesterone analogs.

 Bu çalışmanın amacı, üreme mevsiminde senkronize edilen keçilerde çiftleşmeden sonra uygulanan oral progesteronun altrenogest fertilite üzerindeki etkisini değerlendirmektir. Çalışmada, toplam 47 Kıl keçisi kullanıldı. Hayvanlara 12 gün boyunca progesteron emdirilmiş intravajinal süngerler uygulandı. Vajinal sünger uygulamasının 10. gününde 480 IU PMSG ve 0.075 mg kloprostenol intramüsküler olarak uygulandı. Östrüsdeki hayvanlar, arama tekesi ile tespit edildikten sonra 12 saat tekelere maruz bırakıldı. Keçiler rastgele iki ayrı gruba ayrıldı: Grup 1 G1, n23 ve Grup 2 G2, n24. G1 keçilerine çiftleşmeden sonraki 30 gün boyunca günde 4.4 mg altrenogest oral olarak uygulandı. G2 keçileri ise kontrol grubu olarak değerlendirildi. Gebelik muayeneleri çiftleşmeden sonraki 30. ve 42. günlerde transrektal ultrasonografi ile yapıldı. Kan örnekleri çiftleşmeden sonraki günden 30 güne kadar 3 günlük aralıklarla alındı. G1 ve G2 arasında istatistiksel analiz, progesteron konsantrasyonları, konsepsiyon oranı, gebelik oranı, kuzulama oranı, çoklu doğum oranı, fekundite ve bir batındaki yavru sayısı açısından gruplar arasında anlamlı bir fark olmadığını ortaya çıkardı p0.05. Sonuç olarak, bu çalışmada oral progesteron kullanımının fertilite parametreleri üzerine herhangi bir etkisinin olmadığı tespit edildi. Ayrıca, çeşitli oral progesteron analoglarının etkinliğini araştırmak için daha fazla araştırmaya ihtiyaç vardır.

Makale detayları

The Effects of Oral Progestagen Administration on the Fertility of Synchronized Goats During the Breeding Season

Yazarlar:

Nebi Çetin | Mushap Kuru | Davut Koca | Funda Eşki | Barış Atalay Uslu | Sait Sendag

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Doğum ve Jinekoloji

Dergi:

Van Veterinary Journal Vol.35 Issue 2, pp.132-137

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323797

pISSN:

2149-3359

Fertility

Goat

Pregnancy

Progesterone.Fertilite

Gebelik

Keçi

Progesteron.

Sayı

Makale detayları

Yazarlar: Nebi Çetin | Mushap Kuru | Davut Koca | Funda Eşki | Barış Atalay Uslu | Sait Sendag

Yayıncı: Van Yuzuncu Yıl University

Ana Başlıklar: Veteriner Doğum ve Jinekoloji

Dergi: Van Veterinary Journal Vol.35 Issue 2, pp.132-137

Belge Tipi: Makale

Yayın Tarihi: 7/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001323797

pISSN: 2149-3359

Sayı

Yazarlar:

Nebi Çetin | Mushap Kuru | Davut Koca | Funda Eşki | Barış Atalay Uslu | Sait Sendag

Yayıncı:

Van Yuzuncu Yıl University

Ana Başlıklar:

Veteriner Doğum ve Jinekoloji

Dergi:

Van Veterinary Journal Vol.35 Issue 2, pp.132-137

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001323797

pISSN:

2149-3359