New preparation method of fermented rations for broiler chickens

Abstract

The invention provides a new preparation method of fermented rations for broiler chickens, which comprises the following steps: crushing sugar cane straws through a common straw crusher; mixing the following raw materials (sugar cane straw, vegetable pulp or peanut pulp, bran and mineral) according to certain parts by mass, thus obtaining a mixture; preparing a straw degradation microbial inoculum (composed of Trichoderma viride, Trichoderma aureoviride and Paenibacillus pabuli), and preparing a fermenting complex liquid; and performing sealed fermentation in a fermenting tank for more than 14 days, thus obtaining the rations for broiler chickens. The new technology of researching and developing the fermented rations having comprehensive nutrient, high digestibility and good palatability by taking resourceful crop straws and food processing byproducts as main raw materials for coarse fodder has important practical meaning and utility value.

Description

technical field [0001] The invention belongs to the field of livestock feed processing, and in particular relates to a new method for preparing fermented rations for broilers. Background technique [0002] According to statistics, the annual output of sugarcane straw in Guangxi is about 500 million tons, accounting for about 30% of the total annual output of sugarcane straw in the world. It is a huge potential ration resource for the development of herbivorous livestock. Sugarcane straw has high nutritional value but rough texture. If it is directly used as a diet for broilers, it has low digestibility, poor palatability, and is difficult to effectively use. At present, the utilization rate of sugarcane straw in my country is only 33%, and the utilization rate of the part after technical treatment is less than 3%. Contents of the invention [0003] The purpose of the present invention is to provide a new method for preparing fermented rations for broilers, using resource-...

AI Technical Summary

Problems solved by technology

Sugarcane straw has high nutritional value but rough texture. If it is directly used as a diet for broilers, it has low digestibility, poor palatability, and is difficult to effectively use.

At present, the utilization rate of sugarcane straw in my country is only 33%, and the utilization rate of the part after technical treatment is less than 3%.