herdbook
1. closed herdbook
封闭式良种登记册
2. With more than 1.6 million registered pedigree cows, Germany is the home of biggest herdbook population all over the world.
德国拥有超过160万头纯种家谱的奶牛,是世界上最大的奶牛种群之家。
3. open herdbook
未配小母猪
4. Identity Enrollment Herdbook
纯种家畜身份登记册
5. herdbook cattle
良种家畜登记册