Kurumsal Açık Arşiv

Aksaray Koçaş Tarım İşletmesinde yetiştirilen holştayn düve ve ineklerde tohumlama yaşı ile gebelik oranı arasındaki ilişki (Relationship Between Insemination Age and Pregnancy Rate in Holstein Heifers and Cows Raised in Koçaş State Farm in Aksaray)


Basit öğe kaydını göster

dc.contributor.author Türk, G
dc.date.accessioned 2015-06-25T15:50:51Z
dc.date.available 2015-06-25T15:50:51Z
dc.date.issued 2010
dc.identifier.citation Türk, G. (2010). Aksaray Koçaş Tarım İşletmesinde yetiştirilen holştayn düve ve ineklerde tohumlama yaşı ile gebelik oranı arasındaki ilişki (Relationship Between Insemination Age and Pregnancy Rate in Holstein Heifers and Cows Raised in Koçaş State Farm in Aksaray). Fırat Üniversitesi Sağlık Bilimleri Veteriner Dergisi (Firat University Veterinary Journal of Health Sciences), 24(3), 143-147. tr_TR
dc.identifier.uri http://hdl.handle.net/11508/8244
dc.description.abstract This study was conducted to determine relationship between insemination age and pregnancy rate in Holstein heifers and cows. In the study, data regarding to the Holstein heifers and cows raised in Koçaş State Farm in Aksaray were used. According to the investigated records, 100 healthy heifers and 900 cows which were free of reproductive disorders and did not expose to the any reproductive drugs were divided into 4 groups according to their ages. One hundred heifers at 15 months of age in Group1, 300 cows at 2-3 years of age in group 2, 300 cows at 3-4 years of age in group 3 and 300 cows at 4-5 years of age in group 4 were artificially inseminated by rectovaginal method using 0.25 ml straws including frozen-thawed bull semen at second half of the oestrus. Pregnancies of animals were determined by rectal palpation on day 50 after inseminations. Pregnancy rates in group 1, 2, 3 and 4 were determined as 51%, 45%, 38% and 21%, respectively. Average pregnancy rate obtained all the groups were 36.3%. A significant negative correlation (r= -0.914, P<0.001) was found between animal age and first insemination pregnancy rate. According to the results of farm data, it was judged that as the age progress, a decrease occurs in the pregnancy rate in Holstein cattle at 15 months-5 years old. tr_TR
dc.language.iso Türkçe tr_TR
dc.subject Fırat Üniversitesi Kütüphanesi::TIP BİLİMLERİ tr_TR
dc.subject.ddc Yaş gebelik suni tohumlama inek düve (Age pregnancy artificial insemination cow heifer) tr_TR
dc.title Aksaray Koçaş Tarım İşletmesinde yetiştirilen holştayn düve ve ineklerde tohumlama yaşı ile gebelik oranı arasındaki ilişki (Relationship Between Insemination Age and Pregnancy Rate in Holstein Heifers and Cows Raised in Koçaş State Farm in Aksaray) tr_TR
dc.type Makale - Bilimsel Dergi Makalesi - Tek Yazarlı tr_TR
dc.relation.journal Fırat Üniversitesi Sağlık Bilimleri Veteriner Dergisi (Firat University Veterinary Journal of Health Sciences) tr_TR
dc.identifier.volume 24 tr_TR
dc.identifier.issue 3 tr_TR
dc.identifier.pages 143;147
dc.published.type Ulusal tr_TR


Bu öğenin dosyaları

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster

Fırat Üniversitesi Rektörlüğü
23119
Elazığ-Merkez
TÜRKİYE