Reproduction performance and blood biochemical parameters in dairy cows: Relationship with oxidative stress status
نویسندگان
چکیده
منابع مشابه
Interrelationships of Heat Stress and Reproduction in Lactating Dairy Cows
Efficient reproductive performance of lactating dairy cattle in tropical/subtropical and arid environments throughout the world is impacted by a multiplicity of factors such as: the physical environment, socialeconomic status of producers, available nutrients, adaptability and genetic composition of cattle, intensive or extensive management systems, and available reproductive technology. Season...
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The aim of the present study was to evaluate the indicators of oxidative stress (malondialdehyde [MDA]) and antioxidant status (ferric reducing ability of plasma [FRAP]; superoxide dismutase [SOD]; glutathione peroxidase [GSH-Px]; selenium [Se]; vitamin E) in dairy cows of the Slovak Pied cattle from 3 weeks before parturition to 9 weeks after parturition. The mean MDA concentration was signifi...
متن کاملOxidative Stress and Antioxidant Status during Transition Period in Dairy Cows
The study was conducted on 20 Holstein X Sahiwal cross bred dairy cows, with an average milk production of 2,752±113.79 liters in 284±5.75 days during a single lactation, that were divided in to two groups of 10 animals. We investigated the oxidative stress and antioxidant status during the transition period in dairy cows. In this study, plasma level of MDA was considered as an indicator of lip...
متن کاملNutrition and Reproduction in Modern Dairy Cows
Genetic improvement programs have done a great job selecting animals with superior genetics for milk production. Selection with emphasis on milk production is generally recognized as the single most important objective of breeding programs in dairy cattle worldwide. As a result of this improvement, the dairy cow has changed significantly over the past 7 decades with a remarkable increase in mil...
متن کاملAnalysis of Johne’s disease ELISA status and associated performance parameters in Irish dairy cows
BACKGROUND Infection with Mycobacterium avium subspecies paratuberculosis (MAP) has been associated with reductions in milk production in dairy cows and sub optimal fertility. The aim of this study was to highlight the production losses associated with testing MAP ELISA positive in Irish dairy cows. Secondary objectives included investigation of risk factors associated with testing MAP ELISA po...
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ژورنال
عنوان ژورنال: Veterinary World
سال: 2018
ISSN: 0972-8988,2231-0916
DOI: 10.14202/vetworld.2018.883-888