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。
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。
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