Where are old breeds kept to stop them from becoming exctinct?

Old breeds are often kept in specialized conservation programs, which can include farms, wildlife reserves, and breeding centers dedicated to preserving genetic diversity. Organizations and initiatives, such as the Rare Breeds Survival Trust, work to maintain these breeds by promoting their use in agriculture and raising awareness about their value. Additionally, some breeds are preserved in gene banks, where genetic material such as sperm, eggs, and embryos are stored for future breeding efforts.