A kind of 1-42 day old broiler compound feed and preparation method thereof

Abstract

The invention discloses a compound feed for broilers at the age between 1 day and 42 days and a preparation method thereof. The compound feed comprises the following raw materials in parts by weight: corn, hard wheat, soya-bean oil, 46% soybean meal, peanut meal, distillers dried grains with soluble (DDGS), corn protein powder, stone powder, calcium hydrogen phosphate, salt, lysine sulfate, methionine, threonine, liquid phytase, choline chloride, a vitamin premix, a trace element mixture, a probiotic additive and a traditional Chinese medicine additive; the preparation method comprises the following steps: grinding, mixing, granulating and spraying. The beneficial effects of the compound feed are that: the compound feed is reasonable in the ratio of the raw materials, is simple to make, and is economical and affordable; and through adding of appropriate amounts of the probiotic additive and the traditional Chinese medicine additive, broiler feed conversion rate and slaughter performance can be significantly improved, and adverse effects of high temperature environment on broiler feed intake can be reduced.

Description

technical field

[0001] The invention relates to animal breeding feed containing raw materials derived from plants, animals, minerals and micro-ecology, in particular to a 1-42-day-old broiler feed and a preparation method thereof. Background technique

[0002] Global warming can affect human health and animal production, and one of the negative effects is the sudden increase in summer temperature, which can cause heat stress in humans and animals. Heat stress is one of the worst environmental conditions affecting commercial poultry production. As the ambient temperature increases, the feed intake, growth rate, feed utilization rate, eggshell quality and survival rate of chickens all decrease. A high temperature and high humidity environment can lead to a variety of behavioral responses and physiological changes in broilers, including feather pecking, sluggishness, elevated body temperature, heat panting, and respiratory alkalosis. This can not only lead to greater loss of p...

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