Herbal compound premix for replacement layers

Abstract

The invention discloses herbal compound premix for replacement layers, which comprises radix astragali, pine needle, oyster, fructus lycii, leonurus heterophyllus, dried orange peel, sweet basil and schisandra chinensis, which act synergistically to give greatest genetic potential of layers to full play. Adding a small amount of the herbal compound premix into basal ration for the replacement layers can effectively improve immunity of the layers and reduce death and culling rate, and in addition, reserve period can be shortened, laying period can be prolonged, and breeding benefit of the layers can be improved.

Description

technical field [0001] The invention relates to a feed premix additive, in particular to a feed premix additive for laying hens containing effective ingredients of Chinese herbal medicine. Background technique [0002] In recent years, my country's livestock and poultry breeding industry has been greatly developed with the support of the government. The egg production of laying hens has always been a concern of farmers, which directly affects the economic benefits of farmers. There are many factors that affect the egg production rate of poultry, including feeding management, nutrition level, light, environmental factors, diseases, etc. during the rearing period. Among them, the management of laying hens in the reserve period has an important impact on the laying rate of laying hens. Back-up laying hens refer to the stage from hatching to laying eggs, usually about 20 weeks, and the feeding management and nutritional level of the back-up period are to ensure that the back-up ...

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