Ayşe Övgü Şen- phD
- Researcher at Niigata University
Ayşe Övgü Şen
- phD
- Researcher at Niigata University
About
7
Publications
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Introduction
Current institution
Education
May 2019 - November 2019
Publications
Publications (7)
This study aimed to investigate genomic homozygous regions by using Runs of Homozygosity (RoH) in the Turkish Holstein cattle population. Model-free and model-dependent approaches, in three different methods, were used to identify the RoH regions. The genomic inbreeding coefficient was calculated as the ratio of the sum of the length of RoH blocks...
Dünya’da olduğu gibi Türkiye’de de iklim değişikliğinin etkileri önemli bir şekilde görülmektedir. Türkiye’de İç Anadolu bölgesinde su kaynaklarında ciddi azalmalar olmakla birlikte kuraklık riski de öngörülmektdir. Atmosfer sıcaklığındaki ani değişimler hayvancılık sektörünü olumsuz etkilerken, hayvancılık sektörü de ürettiği sera gazları ile ikli...
Genome wide association studies (GWAS), for testing relations between genetic variants with phenotypic differences in a trait, have been comprehensively used in dairy cattle. The main purpose of this study was to determine single nucleotide polymorphism (SNP) variants associated with milk traits in the Turkish Holstein dairy cattle population. Geno...
Amaç: Bu araştırmada, Akkeçilerde farklı zemin tiplerinin (ızgara, kauçuk ve beton) laktasyon süt verimi ve bileşenleri ile somatik hücre sayısı üzerine etkisinin incelenmesi amaçlanmıştır. Materyal ve Metot: Araştırmanın materyalini 2-4 yaşlı, 11 baş dişi Akkeçi oluşturmuştur. Keçilerden kontrol sağımıyla elde edilen verilerden Trapez II yöntemiyl...
Inbreeding is generally associated with a reduction in production and profitability. Therefore, it is essential that it be monitored and kept under control. The purpose of this study was to calculate the inbreeding coefficient for Holstein Friesian cattle registered in the database of the Cattle Breeders' Associations of Turkey (CBAT). In this stud...
The use of artificial insemination (AI) is common practice in most countries all around the world, in dairy cattle. AI, which started to be implemented in Turkey in 1930, became more widespread in 1987 in order to rapidly improve the native breed. According to data from 2020, 37% of the cattle population is a crossbred and about 15% of this is Hols...
