Yucca-containing feed additive as well as preparation method and application of feed additive

Abstract

The invention discloses a yucca-containing feed additive as well as a preparation method and application thereof, and the feed additive is prepared from the following raw materials: yucca powder, a yeast culture, saccharomyces cerevisiae cell walls, saccharomyces cerevisiae, compound enzyme and zinc oxide. The yucca powder is used as a main material, the yeast culture, the saccharomyces cerevisiae cell wall, the saccharomyces cerevisiae, the compound enzyme and the zinc oxide are reasonably matched, the coccidium infection rate of 0-6-month-old calves can be effectively reduced under the non-resistant condition, meanwhile, the feed additive can also reduce the morbidity of various common diseases of the calves, and the feed additive is suitable for the calves of 0-6-month-old calves. Rumen development of the calves is promoted, intestinal immunity of the calves is improved, feed intake of the calves is increased, healthy growth of the calves is promoted, and lifelong production value and biological value of the calves are established in the calf stage.

Description

technical field [0001] The invention relates to the technical field of feed additives, in particular to a feed additive containing yucca and its preparation method and application. Background technique [0002] Coccidiosis is a parasitic disease caused by the single-celled parasite Eimeria (Eimeria). The parasite multiplies in the intestines of poultry and livestock and causes tissue damage, reducing the feed intake and nutrient content of poultry and livestock. absorption rate, leading to dehydration and blood loss, leading to severe losses in meat and egg production. And coccidia have strict selectivity to hosts, different kinds of livestock and poultry have different kinds of coccidia, and do not cross-infect each other, and different kinds of coccidia have their fixed parasitic sites, such as chickens that parasitize in the tender cecum. Eimeria (E.tenella), the poisonous Eimeria (E.necatrix) that parasitizes the middle 1 / 3 of the small intestine is the most common; she...

AI Technical Summary

Problems solved by technology

At present, antibiotics are generally used to prevent coccidiosis, but with the prolongation of use time, drug resistance will develop in animals, the preventive effect of drugs will become smaller, and the dosage will increase, until finally it becomes invalid

[0003] Yucca schidigera plants specifically belong to the Liliaceae family and are rich in yucca saponins, steroidal saponins (Sarsapogein, Smilagenin, Hecogenin), free saponins (Saponin— free), hecosides and carbohydrate complexes (Glyco-Components) and other beneficial nutritional factors have been widely used in the field of animal husbandry in recent years. Adding yucca in feed can improve the digestive tract environment of livestock and poultry, and promote its The absorption of nutrients and the improvement of feed utilization all play an important role. Especially in recent years, it has been reported that yucca can be used to prevent poultry coccidiosis infection, but at present, yucca is mainly used in monogastric animals such as poultry and pigs in animal husbandry, and Not used in ruminants, especially calves

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