Chicken feed for lowering ammonia gas concentration in excrement

Abstract

The invention discloses a chicken feed for lowering ammonia gas concentration in excrement, which comprises a grass meal mixture and a feed basic material, wherein the grass meal mixture comprises bamboo leaf, figwort, rhizoma atractylodis, oriental wormwood and puffball in a weight ratio of 1:2:1.5:3:2; the feed basic material comprises the following components in parts by weight: 55-68 parts of corn, 23-38 parts of bean flour, 1-2 parts of shell powder, 1-1.5 parts of vitamin, 0.1-0.3 part of capsanthin pigment, 2-8 parts of edible oil, 1-3 parts of bran, 1-5 parts of fish meal, 1.5-3.5 parts of proteinase and 3-6 parts of rice chaff; and the mass ratio of the grass meal mixture to the feed basic material is 1.4-3.1%. The feed is simple in proportioning and convenient to use, enhances the immunity of chickens, uses the grass meal instead of antibiotics, and increases the egg yield.

Description

[0001] Technical field: [0002] The invention relates to the technical field of feed, in particular to a chicken feed with reduced ammonia concentration in excrement. [0003] Background technique: [0004] Chicken farming is an important part of the farming industry. Chicken farming has a fast growth rate, rich returns for laying hens, and relatively low feed consumption, so it is welcomed by farmers. At present, with the popularization of artificial feeding, many kinds of laying hen feeds have appeared, but the nutritional ingredients in the existing laying hen feeds are not very reasonable, which is not good for the growth of laying hens, and in seasons such as spring and autumn when the temperature changes suddenly, eggs Chickens often have watery diarrhea, which affects the digestion and absorption of feed by laying hens, which not only reduces the feed conversion rate, but also causes laying hens to reduce egg production due to poor nutrition. [0005] Moreover, the...

AI Technical Summary

Problems solved by technology

At present, with the popularization of artificial feeding, many kinds of laying hen feeds have appeared, but the nutritional ingredients in the existing laying hen feeds are not very reasonable, which is not good for the growth of laying hens, and in seasons such as spring and autumn when the temperature changes suddenly, eggs Chickens often have watery diarrhea, which affects the digestion and absorption of feed by laying hens, which not only reduces the feed conversion rate, but also reduces egg production due to poor nutrition

[0005] Moreover, the current chicken feed has brought many problems, such as the reduction of the quality of livestock products and the susceptibility to various diseases of livestock and poultry, as well as the harm caused by the addition of a large number of antibiotics and additives in the feed to human health. These problems affect my country's animal husbandry healthy development of

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