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Abstract : Ultrasonographic Biometrical Studies on Reproductive Organs of rbST Treated Pregnant Kundhi Buffaloes
Ultrasonographic Biometrical Studies on Reproductive Organs of rbST Treated Pregnant Kundhi Buffaloes DOI: http://dx.doi.org/10.6000/1927-520X.2015.04.02.4 Published: 07 August 2015 |
Abstract: Biometrical studies were conducted on sixty four gravid uteri with estimated gestation period of 1st, 2nd, 3rd and 4th month of pregnancy in Kundhi buffaloes. Sixteen specimens for each month of gestation were collected from Hyderabad slaughterhouse to evaluate techniques for measurement of reproductive organs. The measurements for fetometry and morphometry of reproductive organs by ultrasound machine and manually (by measuring tape and vernier caliper) were performed and compared. The Ultrasound examinations were performed through diagnostic ultrasound machine equipped with multi-frequency 5-10MHz transrectal linear array transducer. Analysis revealed that the ovary, foetus, foetal fluid and uterus progressively increased significantly (P<0.01) in weight during 4th month of the gestation than 1st, 2nd and 3rd month of gestation period in rbST treated Kundhi buffaloes. Ovaries with CL were significantly (P<0.01) heavier than the ovary in which CL was absent. Corpus leutum was significantly lighter (P<0.01) during 1st month of pregnancy than 2nd, 3rd and 4th month of pregnancy in rbST treated Kundhi buffaloes. Gravid uterus was significantly heavier (P<0.01) during 4th month of pregnancy than 1st, 2nd and 3rd month of pregnancy in rbST treated Kundhi buffaloes. There was no significant difference between the measurements of oviduct, cervix and vagina during 1st to 4th month of pregnancy. The placenta, foetal fluid and foetus progressively increased significantly in size as gestation period progressed. The ultrasonographic fetometric and morphometric threshold of CRL, TD and UD and foetal weight was steadily increased in rbST treated Kundhi buffaloes. There was significant increase (P<0.05) in the CRL, TD, UD and foetus weight/volume at 4th month of pregnancy than 1st , 2nd and 3rd month of pregnancy in rbST treated Kundhi buffaloes. In conclusion, the overall data indicated that the examination for ultrasonographic fetometry and morphometry of reproductive organs of kundhi buffaloes for evaluation of fetal development, estimation of gestational age and formulation of fetal chart through reproductive organs were more suitable as compare to manual biometrical evaluation. Keywords: Ultrasonar, reproductive organ, rbST, buffaloes.Download Full Article |
Abstract : Effect of rbST on Serum Biochemical Values During Various Physiological and Weather Conditions in Kundhi Buffaloes
Effect of rbST on Serum Biochemical Values During Various Physiological and Weather Conditions in Kundhi Buffaloes DOI: http://dx.doi.org/10.6000/1927-520X.2015.04.01.1 Published: 03 April 2015 |
Abstract: This study was performed to investigate the effect of rbST treatment on some biochemical parameters in addition to values of thyroid hormones in Kundhi buffaloes. Sixteen Kundhi buffaloes were divided into two groups. Group-A (N=8) served as control and Group-B (N=8) was treated with 250 mg of rbST fortnightly for 1st lactation. Blood samples were collected weekly during lactation period from day one to 60 as pre-treatment values and then from day 61 to completion of 1st lactation in Kundhi buffaloes as post-treatment values. The findings revealed overall non significant variation in the serum biochemical and thyroid hormone values between control and rbST treated buffaloes, whereas, significant differences were observed during various physiological and weather conditions in both groups. Glucose and uric acid values were observed higher during parturition and winter season in Kundhi buffaloes. Protein level was higher in rbST treated buffaloes during open days. Keywords: Serum Biochemical values, Kundhi buffaloes, rbST, growth hormone.Download Full Article |
Abstract : In Vito Fertilization in Buffaloes: A Review
In Vito Fertilization in Buffaloes: A Review DOI: http://dx.doi.org/10.6000/1927-520X.2015.04.01.2 Published: 03 April 2015 |
Abstract: This is the review of original data concerning the effect of some factors on oocyte development in vitro of buffaloes. In vitro fertilization is a multi – step process: oocytes maturation, fertilization and embryo culture. In vitro fertilization is strongly influenced by events occurring during oocyte maturation, fertilization and the subsequent development of the fertilized oocytes. With the advancement of IVF procedures, variability in developmental rate and viability of in vitro produced buffalo embryos so, improving the efficiency and identifying the sources of variations between IVF systems are more important when routinely producing blastocysts from individuals of high genetic merits. Also, the development of specific culture regimes capable of supporting in vitro maturation (IVM), in vitro fertilization (IVF) and in vitro culture (IVC) to the blastocyst stage is highly desirable in breeding systems. This paper discusses the technical aspects ofthe procedures involved in in vitro fertilization of buffaloes. Keywords: In vitro, buffaloes, fertilization, IVF.Download Full Article |
Abstract : Isolation and Characterization of Mannheimia varigenafrom a Murrah Buffalo
Isolation and Characterization of Mannheimia varigena from a Murrah Buffalo DOI: http://dx.doi.org/10.6000/1927-520X.2015.04.01.3 Published: 03 April 2015 |
Abstract: The present study was aimed to isolate and characterize phenotypically as well as genotypically bacterialstrain from tracheal froth of a Murrah buffalo on the Government livestock farm (GLF) located at Hisar, Haryana. The isolate showed the cultural, morphological and biochemical properties of Mannheimia haemolytica as per Bergey’s manual of determinative bacteriology and as confirmedby GENIII microplate (biolog). However, the isolate was further confirmed as Mannheimia varigenaby 16S rRNA sequencing. Keywords: Mannheimia,16S rRNA sequencing, Murrah buffalo, phenotypic characterization.Download Full Article |