نتایج جستجو برای: moghani sheep

تعداد نتایج: 40237  

Journal: :علوم دامی ایران 0
حمیدرضا انصاری رنانی دانشیار، موسسه تحقیقات علوم دامی کشور حمیدرضا باقرشاه دانش آموخته کارشناسی ارشد پردیس کشاورزی و منابع طبیعی کرج دانشگاه تهران سپهر مرادی دانشجوی کارشناسی ارشد گروه علوم دامی دانشگاه زنجان سیدمجتبی سیدمومن عضو هیئت علمی مرکز تحقیقات کشاورزی و منابع طبیعی کرمان

this research was conducted to compare fiber and follicle characteristics of chios, arkhamerino×moghani, and suffolk×moghani sheep. forty non-lactating ewes (16 heads of chios, 12 head arkhamerino×moghani, and 12 heads of suffolk×moghani) at the age of 22 months were randomly selected and kept for a period of 50 days. at the end of the experimental period, 50 grams of wool was collected from le...

Journal: :iranian journal of applied animal science 2015
f. ala noshahr a. rafat

the families of tgf-β proteins are the most important growth factors in the ovary for growth and differentiation of early ovarian follicles. three related oocyte-derived members of the transforming growth factor-β superfamily namely growth differentiation factor 9 (gdf9), bmp15 and bmpr-ib have been shown to be essential for follicular growth and ovulation. different mutations in the gdf9 gene ...

بخشعلی زاده, سمیه, جعفری, شجاع, غفاری, مختار, فرهادیان, محمد, هاشمی, علی,

      The present study aimed to estimate the genetic for parameters of biometric traits in Iranian Moghani-sheep breeds. The data set consisted 15115 biometric records from 3702 individual progenies of 499 male and 3203 female, involve for a 15 years period (1996 to 2011). obtained from Moghani sheep breeding and raising station. Variance components and genetic parameters were estimated using ...

Journal: :journal of agricultural science and technology 2012
m. dorostkar h. faraji arough j. shodja s. a. rafat m. rokouei

the objective of this study was to determine the inbreeding depression on growth traits in moghani sheep. pedigree information of 8836 animals collected during the years of 1987 to 2006 by moghani breed center in jafar abad moghan, were used for analysis. the base population year was 1988. analysis of the records was performed by asreml software. inbreeding depression was estimated as the regre...

Journal: :iranian journal of applied animal science 2015
f. ala noshahr a. rafat

the diacylglycerol acyltransferase 1 gene (dgat1) was identified as a strong candidate gene affecting mutton quality traits in sheep. single nucleotide polymorphism creates a single base mutation (c to t) in agct site of endonuclease alui. dgat1 is one of the candidate genes to improve carcass characteristics in feedlot animals. in order to study area t487c in exon 17 of the dgat1 polymorphism,...

A. Rafat F. Ala Noshahr,

The diacylglycerol acyltransferase 1 gene (DGAT1) was identified as a strong candidate gene affecting mutton quality traits in sheep. Single nucleotide polymorphism creates a single base mutation (C to T) in AGCT site of endonuclease AluI. DGAT1 is one of the candidate genes to improve carcass characteristics in feedlot animals. In order to study area T487C in exon 17 of the DGAT1 polymorphism,...

The objective of the present study was to evaluate the effects of inbreeding on average daily gains and Kleiber ratios in Moghani sheep. Traits included average daily gain from birth to 3 months (ADG1), average daily gain from birth to 6 months (ADG2), average daily gain from 3 months to 6 months (ADG3), average daily gain from 3 months to 9 months (ADG4), average daily gain from 3 months to ye...

جلیل شجاع غیاث, , عبدالمنصور طهماسبی, , محمدرضا نصیری, , ام‌البنین پیراهری, , قربان الیاسی, ,

In modern programmes of animal breeding, the polymorphisms of the milk proteins can be used as marker systems. Beta-Lactoglobulin is the major milk whey protein in the ruminants. The BLG coding gene located on ovine chromosome 3. This protein, synthesis in the mammary glands during pregnancy and the lactation stages. Studies have indicated that this protein is polymorphic in the many breeds of ...

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