Feed additive for Guifei chickens and feeding method thereof

The invention provides a feed additive for Guifei chickens and a feeding method thereof. The feed additive comprises the following raw materials in parts by weight: 2-5 parts of herba knoxiae ash, 1-3parts of herba knoxiae stem and leaf extract, 0.5-1.5 parts of herba schizonepetae extract, 0.3-0.8 part of astragalus polysaccharide, 2-5 parts of fructus xanthii powder and 3-7 parts of rhizoma smilacis glabrae powder. By adding the feed additive for the Guifei chickens into feed for feeding the Guifei chickens, the survival rate of the Guifei chickens can be remarkably increased, and the obtained Guifei chickens have good flavor and high economic value. 本发明提供了一种贵妃鸡饲料添加剂及其饲喂方法，包括以下重量份的原料：左转藤灰2-5份、左转藤茎叶提取物1-3份、荆芥提取物0.5-1.5份、黄芪多糖0.3-0.8份、苍耳子粉末2-5份、土茯苓粉末3-7份。本发明通过在饲喂贵妃鸡的饲料中添加本发明中的贵妃鸡饲料添加剂，可使贵妃鸡的成活率显著提升，并使得到的贵妃鸡具有很好的风味，经济价值高。