Effect of Age on Somatic Cell Count And Milk Composition in Sheep Milk
نویسندگان
چکیده
منابع مشابه
effect 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 اولEffect of somatic cell count and mastitis pathogens on milk composition in Gyr cows
BACKGROUND Gyr cows are well adapted to tropical conditions, resistant to some tropical diseases and have satisfactory milk production. However, Gyr dairy herds have a high prevalence of subclinical mastitis, which negatively affects their milk yield and composition. The objectives of this study were (i) to evaluate the effects of seasonality, mammary quarter location (rear x front), mastitis-c...
متن کاملThe Effect of Selenium, Vitamin E and Copper Injection on the Somatic Cell Count and Milk Compositions in Dairy Cows
Akbar Pirestani,*, Mohammad Javad Bagheri, Sayed Mahdi Hashemi, Amir Hossine Asgarishahi Department of Animal Science, Khorasgan (Isfahan) Branch, Islamic Azad University, Isfahan, Iran *Corresponding author: Email: [email protected] Received: 20 July 2013 Accepted: 21 November 2013 ABSTRACT This study was conducted to evaluate the impact of Se+Vit E and Cu inject...
متن کاملComparative Effect of Different Milking Methods and Udder Hygiene on Somatic Cell Count and Milk Quality in Dairy Cows
108 milk samples were collected to study the relationship of somatic cell counts (SCC) and milk composition with milking methods and udder hygiene from 27 Holstein Frisian (HF) dairy cows having moderate milk yield in mid-lactation and parity of 2 to 4, at Khyber Pakhtunkhwa Agricultural University Peshawar dairy farm. All animals were randomly distributed into three categories on the basis of ...
متن کاملBovine Udder Quarter Milk in Relation to Somatic Cell Count Focus on Milk Composition and Processing Properties
The dairy industry requires raw milk of high quality in order to produce milk products of high quality and quantity. Mastitis is one of the most prevalent and economically important production diseases in dairy cattle. It causes increased somatic cell count (SCC), deteriorated milk composition and consequently altered processing properties of milk. Altered milk composition due to mastitis often...
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ژورنال
عنوان ژورنال: The Journal Of Duhok University
سال: 2020
ISSN: 1812-7568,2521-4861
DOI: 10.26682/sjuod.2020.23.2.13