求翻译：根据粗蛋白、粗灰分、粗脂肪、粗纤维、磷、钙和干物质含量比较得出，牧用型黑麦草品种麦迪的综合营养品质好于其他品种。是什么意思？

Crude protein, crude ash, crude fat, crude fiber, phosphorus, calcium and dry matter content is obtained, the nutritional quality of animal husbandry, with ryegrass varieties Madison better than other varieties.

According to crude protein, crude fat, crude ash, crude fiber, phosphorus, calcium and dry matter content, the comparison with rye grass species Maadi integrated nutrition quality better than the other varieties.

According to the thick protein, the thick ash, the crude fat, the crude fiber, the phosphorus, the calcium and do the material content comparison to obtain, the herd uses the perennial ryegrass variety Mai Di comprehensive nutrition quality good in other varieties.

According to crude protein, crude fat, crude ash, crude fibre, calcium and phosphorus, dry matter content drawn, McGrady's comprehensive nutrition of ryegrass varieties used in animal husbandry and better quality than other varieties.

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