Chinese herbal medicine additive used in egg chicken feed

Abstract

The invention provides a Chinese herbal medicine additive used in egg chicken feed. The Chinese herbal medicine additive is prepared from the following components in parts by weight: 25-35 parts of Callicarpa macrophylla, 15-25 parts of mulberry leaf, 15-25 parts of folium cortex eucommiae, 5-10 parts of Angelica sinensis, 5-15 parts of semen cuscutae and 5-15 parts of longspur epimedium. The Chinese herbal medicine additive is applied to the egg chicken breeding and can substitute antibiotics to prevent and control diseases in an egg chicken breeding process, the morbidity of the chicken flocks is reduced, the death and culling rate is reduced, green and safe eggs without medicine residue can be produced, the egg quality is improved, the peak laying period can be prolonged to be more than 60 days, and the laying quantity can be increased by more than 12%.

Description

technical field [0001] The invention relates to the technical field of Chinese herbal medicines, in particular to a Chinese herbal medicine additive for laying hen feed. Background technique [0002] The number of laying days of laying hens directly determines the economic benefits of laying hen farms, and the short laying days of laying hens in current intensive chicken farms has become a bottleneck to be solved in the chicken industry. [0003] The main reasons for the short laying days of laying hens include the influence of disease factors and the influence of environmental factors. At present, most chicken farms use drugs such as antibiotics to prolong the laying days of laying hens. However, antibiotics and other drugs will have a greater impact on laying hens: (1) affect the development of follicles, deformed embryos, and lower egg production rates, causing poisonous damage to the solid organs of the laying hens, resulting in feed intake, eggshell thinning, and layin...

AI Technical Summary

Problems solved by technology

However, antibiotics and other drugs will have a greater impact on laying hens: (1) affect the development of follicles, deformed embryos, and lower egg production rates, causing poisonous damage to the solid organs of the laying hens, resulting in feed intake, eggshell thinning, and laying eggs. Decreased egg volume; (2) Affect the function of the oviduct, disturb the egg production cycle, and affect the secretion and formation of parts other than the yolk, so that the laying hen delays laying eggs,