- Ruminant Nutrition and Digestive Physiology
- Genetic and phenotypic traits in livestock
- Animal Nutrition and Physiology
- Effects of Environmental Stressors on Livestock
- Reproductive Physiology in Livestock
- Odor and Emission Control Technologies
- Agriculture Sustainability and Environmental Impact
- Livestock Management and Performance Improvement
- Agricultural Systems and Practices
- Genomics and Phylogenetic Studies
- Agricultural Science and Fertilization
- Moringa oleifera research and applications
- Pancreatic and Hepatic Oncology Research
- Microbial infections and disease research
- Livestock Farming and Management
- Coccidia and coccidiosis research
- Animal health and immunology
- Meat and Animal Product Quality
- Agriculture and Farm Safety
- Atmospheric and Environmental Gas Dynamics
- Aquaculture disease management and microbiota
- Fisheries and Aquaculture Studies
- Adipose Tissue and Metabolism
- Scientific and Engineering Research Topics
- Milk Quality and Mastitis in Dairy Cows
Gopalganj Science and Technology University
2018-2023
Seoul National University
2020-2023
Rajshahi Medical College
2023
Bangabandhu Sheikh Mujib Medical University
2023
University of Veterinary and Animal Sciences
2019
University of Copenhagen
2014-2018
University of Rajshahi
2018
Bangladesh Livestock Research Institute
2017
Institut Agro Rennes-Angers
2012-2015
Institut National de la Recherche Agronomique
2012-2015
Abstract Enteric methane ( CH 4 ) production from cattle contributes to global greenhouse gas emissions. Measurement of enteric is complex, expensive, and impractical at large scales; therefore, models are commonly used predict production. However, building robust prediction requires extensive data animals under different management systems worldwide. The objectives this study were (1) collate a database individual lactating dairy cattle; (2) determine the availability key variables for...
The aim of this study was to determine the effect supplementation an organic acid (citric acid), antibiotic growth promoter (avilamycin), and their combination for a period 35 d on growth, feed efficiency, carcass yield, tibia ash, immune status broilers. One hundred sixty 1-d-old broiler chicks (Hubbard Classic) were randomly distributed into 4 groups with replicate cages having 10 birds in each. A corn-soybean-based diet used as basal (control). supplemented acid, 0.5%), (avilamycin,...
Abstract Enterococcus faecalis is associated with streptococcosis like infection in fish. A whole-genome sequence study was conducted to investigate the virulence factor and antibiotic-resistance genes three fish pathogenic E. . Genomic DNA extracted from strains of isolated infected Nile tilapia (strains BF1B1 BFFF11) Thai sarpunti (strain BFPS6). The whole genome sequences these were performed using a MiSeq sequencer (Illumina, Inc.). All conserved 69 such as protection against oxidative...
The goal of this research was to investigate the effect citric acid (CA), antibiotic growth promoter flavomycin (FL) and their combination on performance, tibia ash immune status broilers. One hundred sixty straight run day-old broiler chicks (Hubbard Classic) were randomly distributed into four dietary groups, with replicate cages having 10 birds in each. Standard corn-soybean-based basal starter diet given control birds. Diets for other groups further fortified by 0.5% CA, 0.001% FL (0.5%...
Two concentrates (MELK and VEM) with two different carbohydrate compositions were supplemented during milking in an Automatic Milking System (AMS). The objectives of this study to estimate the effect on CH4 emission from dairy cows investigate precision CO2-method when measuring AMS for length time. Holstein (n=36) used mean body weight 660 kg (SD=75.13) average milk production 31.7 (SD=8.98), mixed parity lactation. Cows allocated groups (n=18). After adaptation period (period 1), each...
Arsenic (As) is a phytotoxic element causing health hazards. This work investigates whether and how silicon (Si) alleviates As toxicity in wheat. The addition of Si under As-stress significantly improved morphophysiological characteristics, total protein, membrane stability compared to As-stressed plants, suggesting that does have critical roles detoxification Analysis arsenate reductase activity phytosiderophore (PS) release reveals their no involvement the Si-mediated alleviation...
The study was undertaken to investigate the greenhouse gas (GHG) emission from livestock in Bangladesh.The GHG inventory of Bangladesh estimated according tier 1 approach Intergovernmental Panel on Climate Change (IPCC) using population data 2005 2018. It also extrapolated for next three decades, growth population.According calculation, 66,586 Gg/year CO2 equivalent (CO2e) This may rise 69,869, 80,618, 94,638, and 113,098 CO2e 2020, 2030, 2040, 2050, respectively. share enteric methane,...
Testosterone deficiency in men is clinically associated with the development of metabolic syndrome, which manifests as obesity, hepatic steatosis, and type-2 diabetes. We investigated effects castration-induced testosterone on body adiposity expression genes related to lipid metabolism glucose uptake androgen signaling male rats fed a normal diet (ND) or high-fat (HFD). Changes were at physiological molecular levels muscle, liver, adipose tissues non-castrated castrated under ND HFD feeding....
A Gram-negative, strictly anaerobic mucin-degrading bacterium, which we designated strain E39 T , was isolated from the rumen epithelium of Korean cattle. The cells were non-motile and had a coccus morphology. Growth observed at 30–45°C (optimum, 39°C), pH 6.5–8.5 7.5), in presence 0.0–1.0% (w/v) NaCl 0.0–0.5%). Strain contained C 16:0 18:0 18:1 ω 9 c iso-C 15:0 anteiso-C as major fatty acids. polar lipids phosphatidylethanolamine, unidentified aminophospholipid, lipids. respiratory...
The objectives of this study were to investigate the individual variation, repeatability and correlation methane (CH4) production from dairy cows measured during 2 different years. A total 21 with an average BW 619±14.2 kg milk 29.1±6.5 kg/day (mean±s.d.) used in 1st year. During 2nd year, same 640±8.0 33.4±6.0 (mean±s.d.). housed a loose housing system fitted automatic milking (AMS). mixed ration was fed ad libitum both In addition, they offered concentrate AMS based on their daily yield....
The objective of this study was to compare the precision CH4 estimates using calculated CO2 (HP) by method (CO2T) and measured in respiration chamber (CO2R). CO2R CO2T conducted as a 3 × Latin square design where Dexter heifers were allocated metabolic cages for periods. Each period consisted 2 weeks adaptation followed 1 week measurement with CO2T. average body weight heifer 226 ± 11 kg (means SD). They fed total mixed ration, twice daily, supplements: wheat (W), molasses (M), or sodium...
This study investigated the effects of surgical castration on behavior, physiological and inflammatory indicators, leukocyte cytokine mRNA levels in Korean cattle bull calves.Nineteen calves (average body weight, 254.5 kg; average age, 8.2 months) were divided into two treatment groups: control (n = 9) 10). Surgical was performed using Newberry knives a Henderson castrating tool. Blood obtained just before (0 h) at 0.5 h, 6 1 d, 3 7 14 d after castration. Plasma cortisol (PC), saliva (SC),...
Objective: We have tested our hypothesis that inclusion of purified glycerol as a replacer portions dried distillers grain with solubles (DDGS) would affect growth performance, rumen fermentation and blood parameters, carcass sensory traits, reducing sugar glycogen contents, volatile compound profiles in <i>longissimus thoracis</i> (LT) Korean cattle steers.Methods: A total 20 steers (27.0±0.2 months old; 647±10.5 kg body weight [BW]) were assigned to conventional control group...