Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Aytaç AKÇAY"'
Autor:
Ufuk Kaya, Murat Onur Yazlık, Hüseyin Özkan, Baran Çamdeviren, Güven Güngör, Sevda Dalkıran, Hasan Hüseyin Keçeli, İrem Karaaslan, Akın Yakan, Aytaç Akçay
Publikováno v:
Mljekarstvo, Vol 73, Iss 3, Pp 187-195 (2023)
The aims of this study were to establish a cut-off point by evaluating the usability of the somatic cell count (SCC) and milk components (fat, fat-free dry matter (FFDM), protein, lactose, freezing point, electrical conductivity and pH) to observe th
Externí odkaz:
https://doaj.org/article/21d4636abf3544779333ba3fb5bcf444
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 28, Iss 4, Pp 481-490 (2022)
Th is study was aimed at the meta-analysis of the conception rates to the first insemination of dairy cattle treated with the Ovsynch protocol, and the determination of the sources of heterogeneity between the studies included in the analysis. Th e s
Externí odkaz:
https://doaj.org/article/9268270656284a27a12756753fe855c4
Autor:
Esma Gamze AKSEL, Aytaç AKÇAY, Korhan ARSLAN, Mahmodul Hasan SOHEL, Güven GÜNGÖR, Bilal AKYÜZ
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 27, Iss 3, Pp 389-395 (2021)
This study aims to investigate the eff ects of three single nucleotide (SNPs) polymorphisms of the MBL1 gene on subclinical mastitis for Holstein cows. For this study, a total of 151 Holstein cows were selected in their third lactation. The subclinic
Externí odkaz:
https://doaj.org/article/f341fa8717334ec49b9a5f1fde545d72
Publikováno v:
Kafkas Universitesi Veteriner Fakültesi Dergisi, Vol 26, Iss 5, Pp 687-695 (2020)
There are studies investigating the relationship between bGH gene AluI polymorphism and milk yield in bovine breeds. In the presented study, the relationship between different genotypes and lactation milk yields was determined by analyzing bGH-AluI g
Externí odkaz:
https://doaj.org/article/f122268d803541e4b5cfea2201b1fd15
Autor:
Korhan Arslan, Bilal Akyüz, Aytaç Akçay, Esma Gamze İlgar, Hasan Ceyhun Macun, Mehmet Ulaş Çınar
Publikováno v:
Slovenian Veterinary Research, Vol 54, Iss 2 (2017)
Failure to become pregnant is the primary reason for a dairy cow to be culled from the production herd. A cow that is cycling normally, with no reproductive abnormalities, but has failed to conceive after at least three successive inseminations may c
Externí odkaz:
https://doaj.org/article/e6ff461593d7474bb25e0ddfdd59138a
Publikováno v:
Slovenian Veterinary Research, Vol 52, Iss 4 (2015)
Summary: The aim of this study was to analyse the associations among the K232A polymorphism in the diacylglycerol acyltransferase1 (DGAT1) gene and L127V polymorphism in the bovine growth hormone (GH1) gene and milk yield in Holstein cows. A total of
Externí odkaz:
https://doaj.org/article/75319b0e95f944238fa5fce957ca0d26
Publikováno v:
Eurasian Journal of Veterinary Sciences, Vol 30, Iss 4, Pp 203-209
Aim: Blind mole rats can live in tunnels which are goosed by them underground, in environments that have quite low-oxygen ratio. Contrary most rodents, they can carry out high levels of metabolic rate under these conditions. The present study aimed o
Externí odkaz:
https://doaj.org/article/6cd0bad72a704060a673e12dd7beae92
Autor:
Ali Tümay Gürler, Sadık Demirtaş, Cenk Soner Bölükbaş, Elif Burcu Gençay, Öykü Barılı, Efe Karaca, Aytaç Akçay, Mustafa Açıcı, Şinasi Umur, Peter Deplazes
Publikováno v:
Zoonoses and Public Health. 70:352-360
Autor:
Ufuk KAYA, Hüseyin ÖZKAN, Murat YAZLIK, Güven GÜNGÖR, Baran ÇAMDEVİREN, İrem KARAASLAN, Sevda DALKIRAN, Hasan Hüseyin KEÇELİ, Aytaç AKÇAY, Akın YAKAN
Publikováno v:
Veteriner Hekimler Derneği Dergisi.
This study aimed to determine the effect of milk fatty acid composition, breed, and pregnancy status on total milk fat in dairy cows. The study was conducted with a total of 400 milk samples collected form healthy Holstein and Simmental cows. Milk sa
Publikováno v:
Erciyes Üniversitesi Veteriner Fakültesi Dergisi.
Bu çalışma ile Kayseri ilinde yumurta tavukçuluğu yapan işletmelerin verimlilik ve karlılık durumlarının Veri Zarflama Analizi (VZA) kullanılarak belirlenmesi amaçlanmıştır. Çalışmada, 16 yumurta tavuğu işletmesinin bir üretim d