Effect of SpermVital® technology on conception rate in repeat breeder multiparous dairy cows: preliminary results

Alper KOÇYİĞİT; Bariş Atalay USLU; Sait ŞENDAĞ; Elisabeth TREUPEL; Axel WEHREND

Makale detayları

Effect of SpermVital® technology on conception rate in repeat breeder multiparous dairy cows: preliminary results

Yazarlar:

Alper KOÇYİĞİT | Bariş Atalay USLU | Sait ŞENDAĞ | Elisabeth TREUPEL | Axel WEHREND

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2019 Vol.43 Issue 6, pp.733-736

Belge Tipi:

Makale

Yayın Tarihi:

11/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000764069

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128

Özet:

 

The aim of this study was to investigate the effect of SV technology on conception rates in repeat breeder multiparous dairy cows. Seventy-nine multiparous Holstein cows from a private dairy farm were used in the study. These animals were cows that had failed to conceive from at least 3 regularly spaced services (repeat breeders). Estrus cycles of the cows were synchronized by 2 injections of the PG analogue, administered 11 days apart. GnRH was applied 48 h after the second injection of PG. Twenty-four h after this administration, the animals were randomly divided into 2 groups, control and SV. The animals in the control group (n = 28) were inseminated with standard processed semen, and the cows in the SV group (n = 51) were inseminated with SV® technology processed semen. A lower pregnancy rate (35.5%) was determined in the control group than in the SV (47.1%) group. The difference between pregnancy rates in the groups was statistically significant (P < 0.05). We are at too early a stage to say that SVArtificial insemination, repeat breeder, SpermVital® technology® Technology can fully respond to the deficiencies in herd management. This work may also lead to future studies into the use of more animal material.

Makale detayları

Effect of SpermVital® technology on conception rate in repeat breeder multiparous dairy cows: preliminary results

Yazarlar: Alper KOÇYİĞİT | Bariş Atalay USLU | Sait ŞENDAĞ | Elisabeth TREUPEL | Axel WEHREND

Yayıncı: TUBITAK

Dergi: Turkish Journal of Veterinary and Animal Sciences 2019 Vol.43 Issue 6, pp.733-736

Belge Tipi: Makale

Yayın Tarihi: 11/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000764069

Sıklık: İki Aylık

eISSN: 1303-6181

pISSN: 1300-0128

Sayı

Yazarlar:

Alper KOÇYİĞİT | Bariş Atalay USLU | Sait ŞENDAĞ | Elisabeth TREUPEL | Axel WEHREND

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Veterinary and Animal Sciences 2019 Vol.43 Issue 6, pp.733-736

Belge Tipi:

Makale

Yayın Tarihi:

11/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000764069

Sıklık:

İki Aylık

eISSN:

1303-6181

pISSN:

1300-0128