Farida Yeasmin Bari

Farida Yeasmin Bari
Bangladesh Agricultural University | BAU · Department of Surgery and Obstetrics

DVM, MS Phd , Post. Doc (Theriogenologist specialised in Reproductive Biotechnology)

About

107
Publications
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Introduction
Multiple ovulation and embryo transfer in sheep. Vitrification of sheep embryos, Ram semen preservation. Trans-cervical AI and Laparoscopic AI in sheep. Yes the technology is working in the indigenous sheep in Bangladesh.

Publications

Publications (107)
Article
The study was conducted to determine the effects of different factors on increased pregnancy rate of Bangladeshi ewes through LAP-AI. A total of 24 indigenous ewes and 4 rams were selected. Frozen semen with a concentration of 100×106 spermatozoa/ 0.25 ml straws were produced. The selected ewes were synchronized using two doses of PGF2α @ 175µg per...
Article
Full-text available
The aims of this study were to measure the ultrasonographic biometry of genitalia of the indigenous rams and observe the relationship of biometry on semen parameters. The epididymal volume was significantly reduced (p < 0.01) after semen collection compared with before collection for both left and right part in all rams. The cumulative results...
Article
Good quality frozen semen is a prerequisite for successful artificial insemination. Changes in the quality of sperm structure incur during semen processing of cryo-production. The current study, is, therefore, designed to evaluate the Muzaffarnagari cross-breed ram sperm at the fresh diluted stage, pre-freeze, and after freezing stages of frozen pr...
Article
The purpose of this study was to review the existing literature on some important morphological traits associated with reproductive and productive performance in Bangladeshi indigenous and exotic cross sheep. Sheep as small ruminants are essential parts of the crop-livestock of the mixed agricultural farming system playing a crucial role in the liv...
Article
Background: Artificial insemination (AI), among all the fundamental systems of animal breeding, has proved to be the best and efficient method for the rapid improvement of livestock for maximum use of superior genetic merit of males on numerous dams. The frozen AI in sheep is, to date, not fulfilling the farmer’s need. Therefore, the present study...
Article
Full-text available
Pre-freeze semen quality is a prediction for an efficient and successful freezing in cryopreservation. This study was designed to assess the semen quality of two ram breeds at pre-freeze stage of cryopreservation. A total of 30 ejaculates (5 ejaculates per ram) were collected using artificial vagina twice a week for a period of two months from two...
Article
Background: Artificial insemination is an important applicable tool in increasing productivity by genetic exploitation through the male line. But farmers or breeders adoption require to be known the detailed cost structure and the nature of the cost function of the new technology. In this paper, therefore an attempt is made to develop a cost struct...
Article
Full-text available
The study aimed to determine the more performance sheep between Jamuna basin indigenous and Muzaffarnagri cross breeds with respect to their morphometric, reproductive and productive traits for farmers' choice of Bangladesh. Farm visit, routine monitoring, spot observation and semi-structure questionnaire were used for field data collection. Morpho...
Article
Full-text available
The effects with two different types of diluent (commercial Triladyl ® and home-made tris based) and number of frozen-thawed ram sperm (100 × 10 6 and 50 × 10 6 sperm dose) on pregnancy and lambing rate following laparoscopic artificial insemination (LAP-AI) in indigenous ewes in Bangladesh were studied.
Article
Full-text available
The study was aimed to identify the effective cervical ripening treatment to increase the pregnancy rates following transcervical artificial insemination (TC-AI) in indigenous ewes of Bangladesh. Three treatments schedules were compared, G1 (n = 6, control), G2 *n = 6, prostaglandin E1 (PGE1) as Misoprostol-Cytomis®+ and G3 (n = 6, estrogen as Oest...
Article
The effect of freezing methods and diluents types on post-thaw sperm quality of Bangladeshi ram semen was studied. Two freezing methods and three diluents was tested as pooling effects (freezing methods or diluents) on post-thaw sperm parameters; sperm motility (SM), viability (SV), plasma membrane integrity (SPMI) and acrosome integrity (SAI), res...
Article
Full-text available
Diluents Freezing methods Cryopreservation Ram semen The effect of freezing methods and diluents types on post-thaw sperm quality of Bangladeshi ram semen was studied. Two freezing methods and three diluents was tested as pooling effects (freezing methods or diluents) on post-thaw sperm parameters; sperm motility (SM), viability (SV), plasma membra...
Article
Full-text available
The effects of the number of frozen-thawed ram sperm per single and double intra-cervical artificial insemination (AI) on fertility in ewes were studied. A total of 89 non-pregnant ewes were synchronized for oestrus with two doses of 100 μg PGF2α (Cloprostenol) 9 days apart. The ewes were randomly assigned to one of four groups; D200 (n = 23; doubl...
Article
Full-text available
The pregnancy rate in indigenous ewes inseminated with frozen-thawed Suffolk semen following natural and synchronized estrus was determined. The serum Progesterone and Estrogen concentration and vaginal electrical resistance (VER) of ewes at the time of Artificial Insemination (AI) were observed as successful pregnancy determinants. 21 healthy ewes...
Article
Full-text available
The pregnancy rate in indigenous ewes inseminated with frozen-thawed Suffolk semen following natural and synchronized estrus was determined. The serum Progesterone and Estrogen concentration and vaginal electrical resistance (VER) of ewes at the time of Artificial Insemination (AI) were observed as successful pregnancy determinants. 21 healthy ewes...
Article
A study was conducted to establish a sustainable and effective manual freezing technique for cryopreservation of Bangladeshi ram semen. Three diluents and freezing techniques were tested, both as treatment combinations (diluent × freezing technique) and fixed effects (diluent or freezing technique) on post-thaw sperm motility (SM), viability (SV),...
Article
Full-text available
Real-time ultrasonography is a non-invasive diagnostic tool used for the diagnosis of pregnancy, fetus quantification and sex determination in animals. Its use in small ruminant's reproduction is very scanty in Bangladesh. Therefore, we conducted the study to monitor uterine involution in indigenous ewes at. After parturition uterine involution was...
Article
Full-text available
Dairy and non-dairy households in chars in northern Bangladesh were compared. About 35% of dairy households earned money by selling milk along with labour. Dairy households owned more land than the non-dairy group. More dairy households (70%) had drinking water and 74% had sanitation facilities, while 49% and 44% non-dairy households had such facil...
Article
Full-text available
Understanding the anatomy of female reproductive organs is very much important to identify any variation in disease condition. Therefore, this study was conducted to determine the gross and ultrasonographic morphometric of female reproductive tract in small ruminants. The reproductive tracts of 21 does and 20 ewes were collected from slaughter hous...
Article
Full-text available
Introduction: The ovarian follicular dynamics, vaginal electrical resistance (VER), progesterone (P4) and oestrogen (E2) profiles were investigated during the oestrous cycle in four indigenous ewes. Material and Methods: Daily VER values were recorded with a heat detector. The follicles were observed and measured by trans-rectal ultrasonography. Bl...
Article
Full-text available
p>Ram semen was assessed for quality and presence of bacteria. Four ejaculates were collected from each of four rams twice a week using artificial vagina. The volume varied from 0.4 - 1.3 mL, colour from 2 - 4 (creamy to creamy-grey), mass activity from 3 - 5, sperm motility from 75 - 85%, viability from 80 - 95%, and concentration from, 2500 - 500...
Article
p>The effects of PMSG on superovulation, quality of embryos, and pregnancy rate were studied following transfer of vitrified embryos into indigenous ewes. Three donor and nine recipient ewes were synchronized using two intramuscular doses of Cloprostenol (PGF2α) equivalent to 125 μg Prostaglandin F2α (Ovoprost® Bayer, New Zealand) at an interval of...
Article
Full-text available
p>This study was undertaken to assess the reproductive performances of sheep at field level of Rajshahi and Mymensingh district of Bangladesh during January to December, 2016. A total of 52 farms (26 each in Rajshahi and Mymensingh) were selected for determining the reproductive parameters of ewes. Ewe lambs in Mymensingh reached puberty at signifi...
Article
Full-text available
p>This study was undertaken to study the AI conception rate using frozen semen at field level. Five farms in Mymensingh, Bangladesh were selected for AI Trial in field ewes. Four rams were selected for semen collection, evaluation, and frozen semen production and further to study conception rate followed by intra-cervical AI in both natural and syn...
Article
Full-text available
The study was carried out to observe the effects of preservation time on the quality of frozen semen of indigenous rams. Semen was collected using AV once a week from 4 rams. Tris based with 10% egg yolk and 7% glycerol extender was used to extend and freezing the semen. Fresh semen was evaluated for volume, density, mass motility and concentration...
Article
Full-text available
The study was carried out to observe the effects of preservation time on the quality of frozen semen of indigenous rams. Semen was collected using AV once a week from 4 rams. Tris based with 10% egg yolk and 7% glycerol extender was used to extend and freezing the semen. Fresh semen was evaluated for volume, density, mass motility and concentration...
Conference Paper
Full-text available
The aim of the present study was to compare the quality of indigenous ram semen samples collected by artificial vagina (AV) and rectal massage (RM) methods. Three indigenous rams were used to observe the effects of collection methods on semen quality. Following collection, semen samples were evaluated by traditional method as well as advanced techn...
Article
Full-text available
p>Semen was collected from four rams, using artificial vagina and viability%, motility% and plasma membrane integrity% were measured. Fresh ejaculates (n = 32) were separated by modified swim-up separation using modified human tubal fluid medium. Four fractions of supernatant were collected at 15-minute intervals. The mean volume, mass activity, co...
Article
p>Study was conducted to observe the influence of different factors on pregnancy rate in 24 indigenous ewes following artificial insemination (AI) with frozen semen. The ewes were synchronized by intra-muscular injection of Prostaglandin F2α (Ovuprost<sup>®</sup> Bayer, New Zealand). The onset and intensity of oestrus were determined by oestrus beh...
Article
Full-text available
The best Bangladeshi indigenous breeding rams (Wera breed) were selected by evaluating semen characteristics for using in future semen production and artificial insemination (AI) program. Of total rams (n=16), 12.5% (2/16) failed to show better performance and 87.5% (14/16) trained for semen collection. A total of 172 ejaculates were collected and...
Article
Full-text available
Cryopreservation of oocytes by vitrification technique may contribute a lot in the field of reproductive biotechnology. The objectives of the present study were to evaluate the effectiveness of two cryo-devices for vitrification of immature oocytes of indigenous zebu cows. Slaughter house derived immature cumulus-oocyte-complexes (COCs) of cows wer...
Article
Full-text available
A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer's level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x F...
Article
Full-text available
p>A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer’s level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x...
Article
Full-text available
A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer's level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x F...
Article
Full-text available
A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer's level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x F...
Article
Full-text available
A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer's level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x F...
Article
Full-text available
A total of 90 lactating cows from twelve dairy farms were used to conduct this study in order to evaluate the productive and reproductive performance of crossbred and local cows at farmer's level in Manikgong district. All cows were divided into three groups, according to their genetic composition as Local, Local x Friesian and Local x Friesian x F...
Conference Paper
Full-text available
The size of a site for antenna gain measurements is usually correlated with the lower limit of the far-field range; otherwise, near-field to far-field transforms should be performed on data resulting from a field scanning with one or more electrically small probes. The site is typically a reflection free one (e.g., anechoic chamber) or a multi-path...
Article
Full-text available
Effective estrus detection and artificial insemination (AI) are necessary for profitable management of dairy herd. In current study, 45 crossbred lactating cows have been selected with the complaint of unobserved oestrus for more than sixty days postpartum. All cows had functional corpus luteum as examined by transrectal ultrasonography. Cows were...
Article
Full-text available
The effects of PMSG on superovulation, quality of embryos, and pregnancy rate were studied following transfer of vitrified embryos into indigenous ewes. Three donor and nine recipient ewes were synchronized using two intramuscular doses of Cloprostenol (PGF 2 α) equivalent to 125 µg Prostaglandin F 2 α (Ovoprost ® Bayer, New Zealand) at an interval...
Article
The aim of the study was to investigate for the effect of different drugs immediately after parturition on the reduction of retention of placenta in selected cows. One hundred pregnant cows from members of Community Based Dairy Veterinary Foundation, Shikalbaha, Potiya, Chittagong were included in this study belonged to two breeds viz, cross bred a...
Article
Full-text available
Two different extenders were compared for their effects on preservation of semen from Indigenous rams and on pregnancy rate (PR) in Indigenous ewes. Semen was collected from nine Indigenous rams (Ovis aries) once a week using an artificial vagina. Each ejaculate was divided into 2 aliquots, diluted with either commercial (Triladyl®) or locally manu...
Article
Full-text available
Study was conducted to observe the influence of different factors on pregnancy rate in 24 indigenous ewes following artificial insemination (AI) with frozen semen. The ewes were synchronized by intra-muscular injection of Prostaglandin F2α (Ovuprost ® Bayer, New Zealand). The onset and intensity of oestrus were determined by oestrus behaviour of ew...
Article
Full-text available
The objectives of the present study were to select an effective basic medium including its hormone and protein supplementation for IVM of oocytes of indigenous zebu cows. The ovaries of cows were collected from slaughter house and the follicular fluid was aspirated from 2 to 8 mm diameter follicles. The COCs with more than 3 cumulus cell layers and...
Article
Full-text available
The study was carried out to observe the effects of preservation time on the quality of frozen semen of indigenous rams. Semen was collected using AV once a week from 4 rams. Tris based with 10% egg yolk and 7% glycerol extender was used to extend and freezing the semen. Fresh semen was evaluated for volume, density, mass motility and concentration...
Article
Full-text available
Reproductive diseases of crossbred dairy cows significantly reduce productivity which is of great concern of dairy producers worldwide. The objectives of this study were to determine the prevalence of reproductive diseases and its associated risk factors in crossbred dairy cows in selected areas of Bangladesh. The study was conducted at eight villa...
Article
Full-text available
A study was carried out on 16 indigenous ewes in Bangladesh in order to assess the reproductive physiology, the pattern of vaginal cell exfoliation and progesterone profiles during the estrous cycle period. The mean estrous cycle length and duration of estrus were 15.8±0.12 days and 31.1±0.57 h respectively. The exfoliated epithelial cells were...
Article
Full-text available
The present study was designed to observe the oestrus responses in the indigenous ewe induced by cloprostenol sodium manufactured by two different companies (Ovuprost ® , BOMAC, Newzealandand Prostenol ® , Techno, Bangladesh). Twelve local ewes were divided into 3 groups (n= 8). The ewes in Group I and II were induced by intramuscular injection of...
Article
Full-text available
The ewes were randomly divided into controlled and supplemented group to determine the reproductive performances of indigenous ewes in Bangladesh. Ewe lambs on supplemented group was growing faster and reached puberty at significantly (p<0.05) younger age (6.22± 1.31 months). There was a significant (p<0.05) interaction of supplemented feed and ave...
Article
Full-text available
The present study was conducted to determine the conception rate of cows/heifers artificially inseminated at Upazila Livestock Office, Rajarhat, Kurigram. A total of 184 cows/heifers of different breed, age, season, body weight and parity were selected and artificial insemination was performed by using frozen semen. The cows were inseminated betwee...