A5090778097- Ruminant Nutrition and Digestive Physiology
- Agricultural Systems and Practices
- Genetic and phenotypic traits in livestock
- Effects of Environmental Stressors on Livestock
- Rangeland Management and Livestock Ecology
- Research studies in Vietnam
- Agriculture and Rural Development Research
- Crystallization and Solubility Studies
- Agroforestry and silvopastoral systems
- Animal Nutrition and Physiology
- X-ray Diffraction in Crystallography
- Anaerobic Digestion and Biogas Production
- Reproductive Physiology in Livestock
- Pasture and Agricultural Systems
- Wastewater Treatment and Nitrogen Removal
- Paleontology and Stratigraphy of Fossils
- Bioenergy crop production and management
- Climate Change and Health Impacts
- Genetically Modified Organisms Research
- Rabbits: Nutrition, Reproduction, Health
- Crystallography and molecular interactions
- Water-Energy-Food Nexus Studies
- Crop Yield and Soil Fertility
- Animal Behavior and Welfare Studies
- Rangeland and Wildlife Management
Vietnam National University of Agriculture
2010-2024
Vietnam National University Ho Chi Minh City
2021
University of Copenhagen
2019
University of Southern Denmark
2014
Anaerobic digestion is an efficient and renewable energy technology that can produce biogas from a variety of biomasses such as animal manure, food waste plant residues. In developing countries this widely used for the production using local biomasses, but there little information about value these production. This study was therefore carried out with objective estimating potential typical Vietnamese slaughterhouse residues, model relates methane (CH4) to chemical characteristics biomass....
In smallholder dairy farms (SDFs), farmers often build cowsheds using local materials and based on self-accumulated experience without due consideration to reducing the risk of heat stress. This study aimed characterise stress abatement strategies microclimate within SDF from four typical regions Vietnam (south lowland, south highland, north lowland highland) identify housing parameters most associated with microclimate. The was conducted 32 SDFs (eight per region) in autumn 2017. Twelve...
Smallholder dairy farms (SDFs) are distributed widely across lowland and highland regions in Vietnam, but data on the productivity welfare status of these cows remains limited. This cross-sectional study was conducted to describe compare SDF contrasting regions. It autumn 2017 32 SDFs randomly selected from four typical (eight per region); a south lowland, highland, north region. Each farm visited over 24-h period (an afternoon followed by morning milking adjacent husbandry activities)...
A limited literature suggests relatively simple feeding regimes and diet formulation strategies for dairy cows in Vietnamese smallholder farms (SDFs). This study aimed to classify compare nutrient balance lactating between four typical regions (south lowland, south highland, north highland) Vietnam evaluate the possibility of systematic dietary imbalance. Eight SDFs from each were visited two adjacent milking periods per farm. For visit, frequency methods feed water supply recorded,...
Objective: This study determined fermentation characteristics of commonly used feedstuffs, especially tropical roughages, for dairy cattle in Southeast Asia. information is considered relevant the context observed low milk fat content and production Asia countries.Methods: A total 29 feedstuffs Vietnam Thailand were chemically analysed subjected to an <i>in vitro</i> gas (GP) test. For 72 h, GP was continuously recorded with fully automated equipment methane...
The relationship between DM yield/cutting and fermentable organic matter (FOM) content of tropical grasses was appropriately investigated to re-access optimal grass maturity feed dairy cattle. Nine different species belonging the genera: Brachiaria spp. (Mulato II, Ruzi), Panicum (Guinea, Hamil, Mombasa, TD58), Pennisetum (King, Napier, VA06) were chemically analyzed subjected an in vitro gas production (IVGP) test. For 72 h, (GP) continuously recorded with fully automated equipment. A...
The relationship between DM yield/cutting and the fermentable organic matter (FOM) content of tropical grasses was appropriately investigated to re-assess optimal grass maturity feed dairy cattle. Nine different species belonging genera Brachiaria spp. (Mulato II, Ruzi), Panicum (Guinea, Hamil, Mombasa, TD58), Pennisetum (King, Napier, VA06) were chemically analysed subjected an in vitro gas production (IVGP) test. For 72 h, (GP) continuously recorded with fully automated equipment. A...
ABSTRACT Genomic selection (GS) and genome‐wide association studies (GWAS) have not been investigated in Vietnamese dairy cattle, even for basic milk production traits, largely due to the scarcity of individual phenotype recording smallholder farms (SDFs). This study aimed estimate heritability ( h 2 ) test applicability GS GWAS production, body conformation novel heat tolerance traits using single day phenotypic data. Thirty‐two SDFs located either north (a lowland vs. a highland) or south...
A study was conducted to estimate the optimal levels of energy, protein, and fiber in diets New Zealand White (NZW) growing rabbits fed on fresh green forage available North Vietnam. Mathematical modelling nutrient-response curves applied for study. total 125 male at 6 weeks age were randomly divided into 25 groups 5 each be with an array different metabolizable energy (ME), crude protein (CP), acid detergent (ADF) by means varying ratio between rich grasses, viz. elephant grass (Pennisetum...
Abstract Summary Shifting Neogene depositional environment in the Malay-Tho Chu Basin and mechanism