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  1. Welcome to Gogar Farm – Gogar Farm

  2. Holstein Friesian - Wikipedia

  3. Why farmers should consider Fresian cows | The Organic Farmer

  4. 弗里斯奶牛 - 百度百科

  5. Main types of Cow breeds selected for farming in Kenya

  6. Breeding for organic dairy farming: what types of cows are …

  7. Holstein-Friesian Cattle: Mother Farmland Analysis

  8. Holstein Friesian Cattle: Origin, Characteristics, Uses, Photo

  9. Holstein-Friesian | Dairy Cattle, Milk Production & Breeding

  10. The Information: How the Holstein-Friesian conquered the cow