Green and low-emission meat duck feed and preparation method thereof

The invention discloses a green and low-emission meat duck feed which comprises the following components in parts by weight: 18-32 parts of broken rice, 10-20 parts of dry rice distiller's grains, 10-20 parts of fermented soybean meal, 10-18 parts of Chinese yam peel residue powder, 6-13 parts of a composite microecological preparation, 0.08-0.25 part of lysine, 0.1-0.22 part of methionine, 1-2 parts of calcium hydrophosphate, 2-4 parts of sodium chloride and 2-4 parts of a premix. The compound feed provided by the invention can significantly reduce the excrement discharge amount of meat ducksand content of nitrogen and phosphorus in excrement, and improve the surrounding natural environment. 本发明公开了一种绿色低排放的肉鸭饲料，其包括以下重量份数的组分：碎米18-32份、大米干酒糟10-20份、发酵豆粕10-20份、山药皮渣粉10-18份、复合微生态制剂6-13份、赖氨酸0.08-0.25份、蛋氨酸0.1-0.22份、磷酸氢钙1-2份、氯化钠2-4份、预混料2-4份。本发明的配合饲料能够显著降低肉鸭的粪便排放量、粪便中氮和磷的含量，改善周围自然环境。