Influence of soy oil source and supplementation of the diet with vitamin E and vi tamin C on performance and egg quality of Single Comb White Leghourn lyaing hens from forty four to fity six weeks of age

摘要

Two experiments (Exp.) were conducted to determine the AME content of refined soybean oil (SO), recycled soybean oil (RSO), and acidulated soybean oil soapstocks (ASO) and the effects of inclusion of vitamin E and vitamin C in diets containing 3.5% of these soy oils on performance and egg quality of Hy-line hens from 44 to 56 wks of age.