AUGMENTING FERTILITY IN ANOESTRUS AND REPEAT BREEDING CROSSBRED COWS USING CONTROLLED BREEDING TECHNIQUES

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dc.contributor.advisorDr. A.J. Dhami
dc.contributor.authorPATEL KETANKUMAR RAMESHLAL
dc.date.accessioned2017-05-02T10:50:47Z
dc.date.available2017-05-02T10:50:47Z
dc.date.issued2013
dc.description.abstractThis study was carried out at 5 villages of Anand district under the AMUL milk shed area on 50 crossbred cows, comprising 20 acyclic-true anoestrus, 20 cyclic-repeat breeders and 10 normal cyclic cows (exhibiting oestrus within 90 days postpartum). The objectives were to evaluate clinical response and monitor peripheral plasma progesterone, biochemical and macro-micro minerals profile at different time intervals in anoestrus (CIDR and Ovsynch protocol) and repeat breeding (AI+GnRH and Mid-cycle PGF2α inj.) cows treated with different hormonal preparations. The effect of these protocols was evaluated by comparing oestrus induction response, oestrus induction interval and induced/first cycle (with fixed time AI) as well as overall of three cycles conception rates, and monitoring plasma progesterone by RIA, total cholesterol, total protein, calcium, inorganic phosphorus and magnesium by assay kits on auto-analyzer, and micro-minerals (Zn, Fe, Cu,. Co, Mn) profile using wet digested samples on atomic absorption spectrophotometer at different time intervals (day 0, 7, 9/10-AI) of treatment in anoestrus and (day 0 and day of oestrus/AI) in repeat breeding as well as normal cyclic control cows and on day 21 post-AI in all the cows. Ten true anoestrus crossbred cows were inserted with i/vaginal CIDR (containingen_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810010422
dc.keywordsAUGMENTING FERTILITY IN ANOESTRUS, ANOESTRUS, , REPEAT BREEDING, CROSSBRED COWS, BREEDING TECHNIQUESen_US
dc.language.isoenen_US
dc.publisherAnand Agricultural University, Ananden_US
dc.research.problemAUGMENTING FERTILITY IN ANOESTRUS AND REPEAT BREEDING CROSSBRED COWS USING CONTROLLED BREEDING TECHNIQUESen_US
dc.subAnimal Reproduction and Gynecologyen_US
dc.subjectAnimal Reproductionen_US
dc.subjectAnalysisen_US
dc.themeAUGMENTING FERTILITY IN ANOESTRUS,en_US
dc.these.typeM.Sc
dc.titleAUGMENTING FERTILITY IN ANOESTRUS AND REPEAT BREEDING CROSSBRED COWS USING CONTROLLED BREEDING TECHNIQUESen_US
dc.typeThesisen_US
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