Special feed additive for breeding laying duck

Abstract

The invention relates to a special feed additive for breeding a laying duck. The special feed additive is prepared from the following raw materials in parts by weight: 2-5 parts of rhizoma atractylodis, 5-7 parts of poria cocos, 2-5 parts of artemisia apiacea, 5-7 parts of cyrtomium fortunei, 2-4 parts of betel nut, 3-5 parts of pericarpium granati, 8-10 parts of fructus psoraleae, 3-5 parts of Chinese wolfberry fruit, 10-15 parts of kelp, 5-8 parts of radix paeoniae alba, 7-11 parts of cockscomb, 10-15 parts of medical stone and 40-50 parts of a carrier. The laying duck is fed by adopting a feed added with the special feed additive provided by the invention, the nutrient uptake and utilization of the laying duck can be promoted so that the egg laying peak season is long, the egg laying quantity is large, the immunity and the disease resistance are enhanced, the survival rate is high, and the economic benefit of a culturing enterprise is remarkably increased.

Description

Technical field: [0001] The invention belongs to the field of feed and relates to a special feed additive for laying duck breeding. Background technique: [0002] Feed additive is an inevitable raw material used in the modern feed industry. It has obvious effects on strengthening the nutritional value of basic feed, improving animal production performance, ensuring animal health, saving feed cost, and improving animal product quality. [0003] China Poultry Disease Network www.qinbing.cn pointed out in the study "Using Chinese herbal medicine additives to increase yolk pigment in duck eggs" that Chinese herbal medicine feed additives can replace the chemically synthesized pigment Jialihong to feed laying ducks, which can make the yolk pigment of duck eggs reach the international standard 13 , Exceeding the export requirement by 1 level. As early as 1993, Shaoxing Red Heart Salted Duck Eggs entered the US market as the "Zhejiang No. 1 Egg" and achieved good economic benefits...

AI Technical Summary

Problems solved by technology

The reason is mainly because the ducks usually pay more attention to the weight gain rate and egg production rate, and use duck feeding, but pay less attention to the physical condition and immune resistance of the ducks, resulting in poor resistance of the ducks. When bird flu or duck plague breaks out, the duck population has no resistance, causing serious economic losses

[0005] In addition, in the breeding stage of ducks, heat stress and environmental stimuli lead to diarrhea in ducks is also common. Heat stress and environmental stimuli are more sensitive. Slight stimuli will lead to a decline in egg production rate, and even serious death of ducks, reduced survival rate and serious losses.

[0006] According to the prior art and literature, the nutritional requirements of ducks of different species, different uses and different growth stages are different. The main purpose of laying ducks is to lay eggs, and the production purpose of meat ducks is to increase weight and produce meat. However, for eggs Ducks consume a lot of energy and nutrients for laying eggs. If they do not get good nutritional supplements, their physical fitness will decline, and their immunity and disease resistance will decline. In addition, the laying period is an important profit period for laying duck breeding. , how to maintain a stable high egg production rate and high survival rate of laying ducks is an important technical problem in the duck breeding industry at present, which is directly related to the economic benefits of farmers. Therefore, it is necessary to focus on the specific conditions and characteristics of laying ducks , to develop feed additives adapted to this stage to enhance its disease resistance and promote growth

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