Assessment of Major Reproductive Health Problems, Their Effect on Reproductive Performances and Association with Brucellosis in Dairy Cows in Bishoftu Town, Ethiopia
ثبت نشده
چکیده
Submit Manuscript | http://medcraveonline.com Abbreviations: AAU: Addis Ababa University; AFC: Age at First Calving; AFS: Age at First Service; CFT: Complement Fixation Test; CI: Calving Interval; CVMA: College of Veterinary Medicine and Agriculture; NSC: Number of Services per Conception; PGF2α: Prostaglandin F2 Alpha; PPA: Post-Partum Anoestrus; RBPT: Rose Bengal Plate Test; RP: Retained Placenta
منابع مشابه
Effect of temperature-humidity index on productive and reproductive performances of Iranian Holstein cows
Calving records from April 1996 to December 2005 comprising 31863 calving events of 1173 dairy cows in a large commercial dairy herd were used to evaluate the effects of heat stress, using temperature-humidity index (THI) on milk yield and composition and reproductive performance of Holstein dairy cows under humid climatic conditions of Rasht in Iran. THI values were grouped into six groups: 30...
متن کاملFactors Affecting Body Condition Score and Its Relationship with Productiveand Reproductive Performances of Holstein Cows
The objective of the present study was to determine factors affecting body condition score (BCS) and its association with productive and reproductive performances in Holstein cows. Mixed model analysis was performed on monthly records of BCS from April 2006 to July 2012 comprising 34666 records from 3134 dairy cows in a large commercial dairy herd under arid climatic conditions of Isfahan in Ir...
متن کاملMale Partner Participation in Preventing Mother-to-Child Transmission of Human-Immunodeficiency Virus (PMCHT) and its Predictive Factors in Bishoftu, Central Ethiopia
Background & aim: Globally, human-immunodeficiency virus (HIV) is threating the lives of human being. Despite the several programs supporting male partner involvement in the prevention of mother-to-child HIV transmission (PMCHT), only few male partners have accepted and involved in this process. Regarding this, the present study aimed to assess male partner involvement in the PMCHT and its asso...
متن کاملAssociation of Neospora caninum with reproductive performance in dairy cows: A prospective study from Iran
There is no prospective study from Iran to estimate the direct risk of Neospora caninum for pregnancy loss or reproductive factors. In addition, there is no report in the literature concerning the association of N. caninum with dystocia and sex of calves. Therefore, this study was conducted on a group of dairy cows in a large intensive production system during 2011 to 2013 in ...
متن کاملThe effect of administration of gonadotropin releasing hormone analogue at estrus or during luteal phase on reproductive performance of dairy cows maintained under sub-temperate climate
Overall, 531 dairy cows were inseminated with the aim to study their reproductive performance following administration of GnRH analogue on different days of estrous cycle with different doses. These cows were divided into six treatment and one control group. Depending upon different treatment groups, Buserelin acetate was injected at a dose of 10.5 µg or 21.0 µg on different days (0, 5 or 12) o...
متن کامل