Feed additive for preventing lactating calf diarrhea and its application method

Abstract

The invention discloses a feed additive for preventing diarrhea in lactating calves and an application method thereof. The present invention uses natural astaxanthin, sodium humate, β-hydroxy-β-methylbutyric acid, glutamine, xylooligosaccharides and Chinese herbal medicine additives (agrimony, honeysuckle, pulsatilla, hawthorn, pomegranate peel, talc, licorice ) to formulate formulas to regulate the balance of gastrointestinal flora in lactating calves, promote the development of gastrointestinal mucosa, reduce the damage caused by pathogens and unfavorable factors, increase the digestion and absorption of nutrients, improve the body's immunity, and relieve the oxidative stress suffered Stress and oxidative damage, improve the anti-stress ability, so as to prevent the occurrence of diarrhea in lactating calves, promote the absorption of feed nutrients, and improve the health level and production performance of calves.

Description

technical field

[0001] The invention relates to a feed additive for preventing diarrhea of ​​lactating calves and an application method thereof, belonging to the technical field of feed. Background technique

[0002] Calf diarrhea refers to a disease characterized by diarrhea in lactating calves caused by various reasons, manifested as loose stools, soft stools or watery stools, vomiting, dehydration and weight loss. The disease can occur throughout the year, especially in newborn calves within 3 weeks of age after birth. When raised in large groups, the incidence of calf diarrhea often reaches 90%-100%, and the mortality rate can reach more than 50%. It is one of the main diseases that cause poor growth and death of calves. Although the current calf management, barn construction, and vaccination work are constantly improving and perfecting, calf diarrhea is still a common disease in cattle farms, and calves that have experienced diarrhea are also susceptible to respiratory...