2results about How to "Delayed fermentation" patented technology

The invention relates to the technical field of feed processing, and provides a farm self-made fermented feed production system which comprises a production platform, a smashing device is installed on one side of the production platform, the upper end of the smashing device is connected with a feeding device, and the feeding device is obliquely and fixedly installed on the production platform; a fermentation device is fixedly mounted in the middle of the production platform. Cereal forage is crushed through the crushing device, then the crushed cereal forage is put upwards into the fermentation device through the feeding device, the crushed cereal forage, raw materials of feed and fermentation bacteria liquid are subjected to sealed fermentation in the fermentation device, and full mixing and stirring are performed through the stirring mechanism in the sealing process. Raw materials are prevented from being burnt and deteriorated due to too high center temperature of the feed, constant and uniform temperature, low fermentation speed and insufficient fermentation of the feed in the fermentation device are effectively ensured, and a large batch of feed cannot be fermented at the same time and cannot be processed into feed with sufficient nutrition for feeding in a farm.

This invention belongs to the field of dairy goat feed technology, specifically relating to a total mixed ration (TMR) for dairy goats containing fresh oat hay, its preparation method, and its application. The invention involves chopping fresh oat hay, sequentially spraying it with a functional oil-based compound emulsion and an organic acid salt compound preservative solution, followed by static adsorption and mixing treatment, and then gradient mixing with dry-based raw materials to obtain the TMR. This invention is the first to achieve the direct use of high-moisture fresh oat hay in TMR without fermentation. It utilizes the cell wall fiber network of fresh oat hay as a natural carrier for functional oils, allowing the oils to penetrate into the fiber pores through static adsorption, forming a stable physical encapsulation structure and effectively reducing the rumen hydrogenation rate of polyunsaturated fatty acids. The invention employs a low-starch, high-slow-release fiber gradient energy supply design, combined with the organic acid salt compound preservative solution, to achieve synergistic effects in feed preservation, oil protection, and rumen health regulation.