Effect of Chinese herbal medicine feed additive on growth performance, carcass quality and meat quality of Short Feet 3-Yellow
Healthy,weight indifferent forty days of age Short Feet 3-Yellow were randomly divided into the control group and the treatment group for 80-day contrast test.The drinking water of the treatment group was added a medicine soup containing of astragalus root,the divine comedy and chicken vector rattan.During the test,feed intake,daily growing weight,hair color,comb color,mental state, disease chicken and dead chicken number were observed.After the test,the slaughtering rate,eviscerated rate,half net bore rate,leg muscle rate,chest muscle rate,muscle crude protein,crude fat,water content,pH value,cooked meat rate and inosinic acid were measured.The results showed that the two groups were significantly different from the growing weight,color and luster,comb color, slaughtering rate,eviscerated rate,half net bore rate,leg muscle rate,chest muscle rate,cooked meat rate and peeling of chest muscle moisture content,inosinic acid;and the feed conversion ratio,feed intake,muscle crude protein and crude fat content,pH value and storage loss rate were not significant difference.