This is the 5272nd most frequent Japanese word.
黒毛
"黒毛" means "black hair" or "black fur."
In this sentence, '黒毛' (kuroge) is used as part of the compound noun '黒毛和牛' (kuroge wagyu), which refers to a specific breed of Japanese black-haired cattle known for its high-quality meat.
この黒毛和牛は最高級の品質です。
This kuroge wagyu is of the highest quality.
Here, '黒毛' (kuroge) refers directly to 'black hair', highlighting the appearance and reflective qualities in the given context.
彼の黒毛は太陽の光を反射しています。
His black hair shines in the sunlight.
In this instance, '黒毛' (kuroge) denotes 'black fur/hair', specifically describing the appearance of a horse's coat to emphasize its attractiveness.