The main functions of feed additives in feed include: improving feed utilization; improving feed palatability; promoting the growth and development of livestock and poultry; improving feed processing performance; improving the quality of livestock products; and rationally utilizing feed resources.

Nutrients are the material basis for normal animal growth and can be broadly divided into six categories: protein, carbohydrates, fats, minerals, vitamins and water. Their main functions are to supply energy to synthesize body tissues and regulate metabolic processes. This article describes the impo

Broiler leg disease is an important welfare and economic problem in the poultry industry. It is estimated that mortality and culling numbers due to leg anomalies account for 0.10% to 0.30% of total losses. Leg disease and broiler chicken activity are affected by many different bone, tissue and nerve

There are many problems in laying hen breeding such as feed quality and poor management, high mortality rate, sub-healthy chickens, frequent diseases, low egg commercialization rate, and poor economic benefits. This article explains the hazards of low-quality laying hen feed from two aspects: feed q