Feeding method of sheep oral formalin and feed thereof

Abstract

The invention discloses a feeding method of sheep oral formalin, comprising the following steps: diluting formalin with a required amount into 50-100 times, mixing with feed (ration) to feed sheep or diluting the formalin with the required amount into 200-400 times, directly leading the diluted formalin to be taken by sheep orally, and feeding the feed (ration) at the same time. By the invention,the free feed intake of the sheep is increased, the number of protozoa in a sheep rumen is reduced, while the number of rumen bacteria is increased, amino acid and other substances reaching sheep small intestines are obvious increased, and the nutrient substances like amino acid absorbed by the sheep small intestines are obviously boosted. By the invention, the slaughtering performance of the sheep can be greatly improved. The methanal content in an oral formalin sheep texture is determined for the first time in the invention, which shows that the methanal content in the textures such as muscle, liver and the like of sheep which adopts the oral formalin of the invention in a long time is less than 2mg / Kg (the beer standard).

Description

technical field [0001] The invention relates to the technical field of sheep feeding methods, and relates to a feeding method for sheep orally taking formalin and feed thereof. Background technique [0002] Sheep are ruminants. Ruminant digestion is characterized by rumen digestion. From the perspective of animal nutrition, rumen digestion has the following characteristics: 1. It can digest a large amount of cellulose substances and produce acetic acid, etc., while monogastric animals such as chickens and pigs have very low digestion capacity for cellulose substances, and the digestion process is mainly Occurs in the large intestine; 2. It has a strong fermentation ability for starch substances, and the fermentation products include propionic acid, etc., while the digestion of starch in monogastric animals such as chickens and pigs mainly occurs in the small intestine and stomach, and the main end product is glucose; 3. Feed protein is degraded in large quantities in the r...

AI Technical Summary

Problems solved by technology

[0005] Oral administration of formalin to ruminant livestock may have a more complicated mechanism of action on animals, because oral formalin not only acts on feed in the rumen, but may also directly act on rumen microorganisms or affect the internal environment of the rumen

So far, there is still a lack of systematic and in-depth research literature reports