Selenium status of feedstuffs and grazing ewes in Serbia
نویسندگان
چکیده
منابع مشابه
Interactions between Selenium and Haemoglobin Type in the Reproductive Performance of Ewes Grazing Oestrogenic Pasture
Some ewes grazing oestrogenic pasture consistently produce viable offspring and are therefore considered to be resistant to Clover Disease. In a search for factors associated with this resistance Obst, Seamark and McGowan (1971) reported a significant association between ewe fertility and haemoglobin type (Hb) in a small flock of Merino ewes grazing Yarloop clover pastures. Low fertility and hi...
متن کاملImpact of Selenium Addition to Animal Feeds on Human Selenium Status in Serbia
Research conducted during the 1980s demonstrated Se deficiency in humans. Increased inclusion of selenium in animal feeds started from the year 2000 onwards. The aim of this study was to estimate the effects of selenium inclusion in animal feeds on human selenium status and dietary habits of the Serbian population related to food of animal origin. Plasma selenium concentration in healthy adult ...
متن کاملeffect of bataine and sulphate supplement on wool and milk characteristics and lambs performance in naine ewes
تعداد 20 رأس میش نژاد نائینی 6+-24 ماهه، با میانگین وزن 2/3-+40 کیلوگرم، همراه با 20 رأس بره های آنها در قالب طرح کاملا تصادفی اثر بتائین و مکمل سولفات بر خصوصیات شیر و پشم و عملکرد بره ها بررسی شد. میش ها بطور تصادفی در چهار تیمار قرار گرفتند. تیمارها عبارت بودند از: 1-گروه شاهد 2-بتائین (05/0 درصد ماده خشک) 3-سولفات (24/0 سولفور درصد ماده خشک 4-بتائین هرماه با سولفات. جیره غذائی طبق nrc با مح...
15 صفحه اولsurvey of blood selenium dependent glutathione peroxidase activity in grazing ewes
this study was conducted to determining the gpx, hemoglobin concentration (hb) and hematocrite percentage (hct) in blood samples of young ewes were gathered at different places of zagheh salman pastures in qom province. 15 blood samples were gathered through 8 flocks during autumn, winter and spring seasons randomly. at first the measures of gpx, hb and hct were determined and then gpx concentr...
متن کاملefl students gender and socioeconomic status: the use of politeness strategies in the first and second languages
within the components of communicative competence, a special emphasis is put on the “rules of politeness,” specifically the politeness strategies (brown and levinson, 1978) that speakers deploy when performing the request speech act. this is because the degree of imposition that making a request places upon one’s interlocutor(s) has been seen to be influenced by several factors among which, as ...
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ژورنال
عنوان ژورنال: Acta veterinaria (Beograd)
سال: 2013
ISSN: 0567-8315,1820-7448
DOI: 10.2298/avb1306665v