Dorpers are none-selective grazers. 100% Yellow-corn straw can be used by Doper, 82% by Boer Goat, 85% by No-horn Doset.

• 杜泊羊对低品质玉米秸秆黄贮的采食率为100%25，布尔羊为82%25，无角道塞特羊为85%25。