Method for preparing high-moisture fermented granular feed for poultry

Abstract

The invention relates to a method for preparing high-moisture fermented granular feed for poultry. The feed is composed of 60-70wt% of corn and 30-40wt% of fermented protein feed, firstly the fermented protein feed is prepared by utilizing composite bacterium liquid to ferment soybean meal, cottonseed meal and vinasse, and then the fermented protein feed is mixed with the corn to finally obtain the high-moisture fermented granular feed. The granular feed prepared by the method provided by the invention is convenient to store, package and transport; since the density of the granular feed is high, the volume is reduced, and the nutrient concentration is high, the feed intake of animals is correspondingly increased; and the composite flora is used for fermenting soybean meal and cottonseed meal to increase the content of crude protein and promote generation of the beneficial flora, thereby improving the beneficial flora in an intestinal canal, reducing the incidence of disease, improving the physicochemical properties of certain nutrient components in the feed, and enhancing the digestion absorption rate and the utilization rate of nutrient substances to a certain degree.

Description

technical field [0001] The invention relates to a preparation method of fermented feed, in particular to a preparation method of high-moisture fermented granular feed, which is mainly used for chickens, ducks, geese and other poultry. technical background [0002] With the continuous development of animal husbandry, people's demand for animal products has increased, and small-scale animal product production is far from meeting the growing needs of people. In the past, most animals were raised in free range or outdoors, and most animals were collected freely in the wild. Food, energy and crude protein intake cannot meet growth needs. Recently, with the vigorous development of animal husbandry, the popularity of various premixed feeds and complete feeds, but due to the different digestion and absorption of various nutrients by animals in different growth stages, it is necessary to meet the requirements of different growth stages of animals. All purpose feed. [0003] Most of...

AI Technical Summary

Problems solved by technology

[0003] Most of the feeds currently on the market are non-fermented protein raw materials, which are directly produced by high-temperature granulation, which has low protein digestion and utilization, does not contain digestive enzymes and live bacterial preparations, and inhibits fermentation metabolites and growth-promoting factors. Growth, and a large amount of steam is required in the production process, resulting in low moisture content in the feed, and the poultry need to re-supply water after eating, increasing the labor load, and the palatability is poor, resulting in a decrease in the feed intake of the poultry, increasing feed consumption, and increasing production Cost; high temperatures during pelleting inactivate digestive enzymes and live bacteria

At the same time, most feeds currently on the market lack beneficial flora and cannot promote the digestion and absorption of nutrients in the intestinal tract. The preparation process is complicated, the raw materials are expensive to purchase, the crude protein content is low, the production cost is high, and the breeding cost is reduced.