2026

◎ Development of a Precision Feeding Strategy for Korean Native Pigs Based on Growth Performance Across Developmental Stages. (농촌진흥청, 2026-2030).

◎ Development of a nitrogen emission coefficient by adjusting crystalline amino acids in growing-finishing pig diets. (농촌진흥청, 2026-2030).

◎ Development of manure nitrogen (N) excretion coefficient through amino acid modulation in broiler diets. (농촌진흥청, 2026-2030). 

2025

◎ Effect of graded levels of guanidinoacetic acid supplementation on growth performance and muscle metabolic indicators in broilers fed diets with varying arginine levels. (씨제이제일제당(주), 2025-2026). 

2024

◎ Evaluation of the effect of arginine replacement with L-citrulline on arginine utilization in chicken. (씨제이제일제당(주), 2024-2025).

◎ Validation of phytase effects on growth and bone mineralization based on the phosphorus equivalency in broilers. (씨제이제일제당(주), 2024-2025).

2023

◎ Technologies for reducing ammonia emission from livestock manure slurry. (농촌진흥청, 2023-2026).

◎ Determination of standardized ileal digestibility of amino acids and metabolizable energy in crystalline valine for 21-day-old broiler chickens. (농촌진흥청, 2023-2024).

2022

◎ Standardization of animal feed ingredient evaluation for precision nutrition. (농촌진흥청, 2022-2025).

◎ Evaluation of standardized macromineral requirements considering animal welfare in poultry. (농촌진흥청, 2022-2025).

2021

◎ Effect of dietary phytase in broiler chickens. ((주)이지홀딩스, 2021-2022).

◎ Effects of reduced dietary crude protein diet with synthetic amino acid supplements on production and economic performance of broilers. ((주)이지홀딩스, 2021-2022).

◎ Development of dietary immune-modulators for enhancing gut health in monogastric animals. (농촌진흥청, 2021-2023).

◎ Determination of standardized ileal digestibility of amino acids and metabolizable energy in crystalline valine for 21-day-old broiler chickens. (씨제이제일제당(주), 2021-2022).

2020

◎ A summary of CTCZYME's previous papers and offers suggestions for a development plan. ((주)씨티씨바이오, 2020).

◎ Assessing the nutritional equivalency of DL-methionine and L-methionine in broiler chickens. (씨제이제일제당(주), 2020-2021).

2019

◎ The study of appropriate optimal dietary protein and amino acid levels for each growth stage of broiler chickens. (농촌진흥청, 2019-2021).

◎ Development of economical feed for broiler chickens by adjusting protein and amino acid levels. ((주)농협사료, 2019).

◎ Study on comparison of methods for determining digestible phosphorus in feedstuff and estimation of digestible phosphorus requirement for broilers. (한국연구재단, 2019-2022). 

2018

◎ The 4th revision of Korean feeding standard for poultry. (농촌진흥청, 2018).

◎ Establishing feed ingredient database and validation of prediction model for nutrient and energy values. (농촌진흥청, 2018).

◎ Development of economical feed for laying hens by adjusting protein and amino acid levels. ((주)농협사료, 2018).

2017

◎ Effect of dietary phytase in broiler chickens. ((주)이지바이오, 2017-2018).

◎ Study on estimation of digestible amino acid in feedstuffs and determination of standardized ileal digestible amino acid requirement for broilers. (한국연구재단, 2017-2018).

◎ Determination of methionine requirement for broilers during the early stage. ((주)이지바이오, 2017-2018).

2016

◎ Comparative study on estimation of digestible amino acid in feedstuffs and determination of standardized ileal digestible amino acid requirement for broilers. (한국연구재단, 2016-2018).