复方中草药对京海黄鸡生产性能和肉品质的影响

为探明不同组方中草药饲料添加剂对京海黄鸡生产性能和肉品质的影响。随机选择1日龄京海黄鸡160羽,分成4组,每组40羽,在基础日粮中分别添加0.5%、1.0%和1.5%的中草药组成试验组A、B和C组,对照组D组不添加。结果表明,中草药饲料添加剂能提高京海黄鸡的成活率、日增重、活重、屠宰率、全净膛率、胸肌率、腿肌率、肌肉pH、色度、系水力和嫩度,降低日采食量、料重比和腹脂率,可以起到改善生产性能和提高肉品质的效果,并且以添加1.0%中草药组效果最好。

The Effects of Dietary Chinese Herbal Medicine Additive on Growth Performance and Meat Quality of Jinghai Yellow Chicken

To investigate the different complex additives of Chinese herbal medicine on growth performance and meat quality of Jinghai yellow chicken.One hundred and sixty one day-old Jinghai yellow chicken were randomly divided into four groups,group A,group B,group C and control group D,40 for each group(20 cocks and 20 hens),group A were fed with basal diets added with 0.5% Chinese herbal medicine,group B were fed with basal diets added with 1.0% Chinese herbal medicine,group C were fed with basal diets added with 1.5% Chinese herbal medicine,control group D were fed with basal diets.The results showed as follows compared with control group,Chinese herbal medicine additive could increase survival rate,the average daily gain,live weigh,slaughter percentage,whole net carcass percentage,breast muscle percentage,leg muscle percentage,pH,meat color,water keep ratio and tenderness,reduce the average daily feed intake,feed conversation ratio and abdominal fat rate,and increase growth performance and improve meat qualities of boiler,and the group B had the best effect.