Some attempts on treatments of repeat breeding cow
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چکیده
منابع مشابه
A New Approach to Repeat Breeding in Cows: Treatments Targeting the Endometrial Growth Factor-cytokine Network
Repeat breeder (RB) cows have been reported to have an alteration in ovarian steroid concentrations in the circulation. The endocrine alteration disturbs the endometrial growth factor-cytokine network in the endometrium and, in turn, may cause embryonic death in RB cows. An example may be loss of peaks in the cyclic change of epidermal growth factor (EGF) concentrations in the endometrium. This...
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The present study was undertaken to examine the efficacy of a treatment regime using a controlled internal drug release (CIDR) device in conjunction with injections of gonadotropin releasing hormone (GnRH) and prostaglandin F2α (PGF2α) on conception rate of repeat-breeding Iraqi buffaloes. Data were collected from 100 buffaloeswith repeat breeding in Ninevehprovince housed at six private dairy ...
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A 6-year-old lactating Holstein cow with a history of repeat breeding syndrome (failed to conceive afterthree artificial inseminations (AI) with fertile semen) was referred to the Veterinary Teaching Hospital of theSchool of Veterinary Medicine, Shiraz University. According to the history, neither abnormal clinical signs,nor uterine discharge had been observed subsequent to AI. The cow had show...
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The present study was conducted to see the effect of non-specific genital infections and ovulatory disturbances on clinical signs of oestrusnamely oestrus duration, tonicity of uterus, relaxation of cervix and persistence of follicle. The mean values of oestrus duration, tonicity of uterus and relaxation of cervix varied significantly (P
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Received: Revised: Accepted: April 04, 2013 October 17, 2013 January 25, 2014 The present study was conducted to determine the macro mineral profile and biomarkers of oxidative stress in Cholistani cattle kept at a public farm and various villages in district Bahawalpur. For this purpose 90 blood samples were collected each from estrual, anestrous and repeat breeding cattle having different age...
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ژورنال
عنوان ژورنال: The Japanese journal of animal reproduction
سال: 1961
ISSN: 0453-0551
DOI: 10.1262/jrd1955.7.53