Classification And Characterization Of Follicular Oocytes Of Crossbred Cattle (Record no. 26802)

000 -LEADER
fixed length control field 03794nam a2200181Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field OSt
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20220829153934.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 140128s9999 xx 000 0 und d
082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER
Classification number 636.082
Item number LYO/CL
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Lydia Priscilla K
245 ## - TITLE STATEMENT
Title Classification And Characterization Of Follicular Oocytes Of Crossbred Cattle
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Mannuthy
Name of publisher, distributor, etc. Department of Animal Reproduction, College of Veterinary and Animal Sciences
Date of publication, distribution, etc. 2001
502 ## - DISSERTATION NOTE
Degree type MVSc
520 3# - SUMMARY, ETC.
Summary, etc. The objective of the present study was to analyse the
ovarian factors that would influence the type of oocyte recovered for
further use in terms of in vitro embryo production. The normal
ovaries of crossbred cows collected randomly from the slaughter
house were classified into four stages Stage I (SI), Stage Il (S2),
Stage III (S3) and Stage IV (S4) of the oestrous cycle according to the
visual appearance of CL and ovarian morphology.
The length, width, thickness and weight of the ovary
were significantly influenced by the stage of the oestrous cycle and
the maximum value was recorded during the S3 stage (late luteal
phase) of the cycle. The average values recorded irrespective of the
stage for length, width, thickness and weight of the ovary was
2.47±O.03cm, 1.81±O.03cm, 1.42±O.03cm and 4.05±O.14g respectively.
The mean number of vesicular follicles belonging to the
4 to 8mm category was significantly influenced by the stage of the
oestrous cycle (p8mm
diameter follicles were not influenced by the stage of the oestrous
cycle. The late luteal phase (S3) had more number of follicles in less
than 4mm category whereas S3 and S4 stage had more number of
follicles in 4 to 8mm and >8mm category.





The size of the follicle had an interactive effect along
with the quality of oocyte obtained in each category of the follicle.
The number of oocytes obtained from <4mm sized follicle was
significantly high (pcategories. The good quality oocytes were also found to be
significantly higher in number when recovered from <4mm sized
follicles.
The recovery rate of oocytes as per the stage was found
to have a statistical significance (phigher output from ovaries belonging to the S3 phase than the.
number obtained from SI, S2 and S4 stage. Moreover, the quality of
the oocyte recovered from S3 stage was significantly influenced
(pstatistically similar in their effect on oocyte quality.
Slicing method yielded the maximum number of oocytes
per ovary than when compared to the other techniques employed.
There was significant difference in the recovery rate among the
methods (pboth in number and quality (6.27 and 61.53 per cent of grade I). The
mean number of oocytes recovered by aspiration, puncturing and
post aspiration slicing was 4.16, 3.67 and 3.13 respectively. The
method of recovery and the quality of oocyte recovered had an

interactive and significant effect on the oocyte recovery rate
(pThe level of sodium, potassium, iron and copper in the
follicles of various diameters present during the different stages of
the cycle in the ovaries was found to vary significantly between
stages. The level of zinc was not influenced by the stages of the cycle.
The variation in the concentration of the minerals was found to be
related with the normal physiological changes that occurred during
the different stages of the cycle.

700 ## - ADDED ENTRY--PERSONAL NAME
Personal name Balakrishnan P P(Guide)
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier http://krishikosh.egranth.ac.in/handle/1/5810105007
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Theses
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Permanent Location Current Location Shelving location Date acquired Full call number Barcode Date last seen Price effective from Koha item type
          KAU Central Library, Thrissur KAU Central Library, Thrissur Theses 2014-03-18 636.082 LYO/CL 171861 2014-03-18 2014-03-18 Theses
Kerala Agricultural University Central Library
Thrissur-(Dt.), Kerala Pin:- 680656, India
Ph : (+91)(487) 2372219
E-mail: librarian@kau.in
Website: http://library.kau.in/