대한뉴팜

Daehan New Pharm Co., Ltd. has launched two new livestock feed supplements, “Choyu 99” and “Custan,” designed to help prevent livestock diseases.

Choyu 99 is a high-purity colostrum-based probiotic complex that promotes intestinal health in calves. The company signed a supply agreement with a leading U.S. colostrum distributor known for its premium-grade colostrum, which contains high levels of IgA (Immunoglobulin A) and IgG (Immunoglobulin G). With a purity of 99.8%, Choyu 99 provides the immune benefits of colostrum in a fast and convenient way.

Colostrum feeding is recognized as the most essential factor in preventing diseases in newborn calves. Immune substances that prevent diarrhea can only be delivered through colostrum, which must be administered within 24 hours after birth. Although calves need colostrum equivalent to more than 6% of their body weight, most mother cows do not produce sufficient quantities. Therefore, feeding frozen colostrum or colostrum-based supplements has become indispensable.

Custan is a natural complex formulation combining highly bioavailable curcumin with special-coated tannic acid, designed to enhance immunity and support antiviral, antibacterial, anti-inflammatory, and productivity-improving effects. Trials in growing and finishing pigs—particularly those difficult to treat during antibiotic withdrawal periods—showed that Custan significantly improved diarrhea symptoms. Moreover, when administered before and after vaccination, including foot-and-mouth disease shots, it significantly reduced abscess formation.

Numerous studies and case reports have confirmed that enhanced immunity and disease resistance contribute greatly to improving productivity across various swine production stages. As a combination of these two active ingredients, Custan can deliver maximum effects even with short-term administration (5–7 days), depending on the farm’s conditions.

The company stated its commitment to continued collaboration and joint development with technological partners, aiming to contribute to the livestock and related industries as a sustainable and socially responsible enterprise that pursues shared growth.