KECERNAAN NDF DAN ADF RANSUM KOMPLIT BERBASIS TEBON JAGUNG PADA SAPI PERANAKAN ONGOLE

Abstract

THE NDF AND ADF DIGESTIBILITY OF COMPLETE RATION BASED ON KING GRASS AND CORN FORAGE ON ONGOLE CROSSBRED CATTLE. Research has do it to evaluate intake capacity and digestibility of NDF and ADF complete feed based corn forage. Fourteen cows weighing between of one hundred eighty to two hundred and fifty kilogram were used through a biological experiment which arranged in two treatment groups, according to analyzed by T test unequal variance assumed. The treatments consisted of : Ra = 50% concentrate + 50% corn forage, Rb = 50% concentrate + 25% king grass + 25% corn forage. The variables meansured were intake capacity of NDF and ADF and digestibility of NDF and ADF. The results of T test showed that intake capacity of NDF and ADF and digestibility of NDF and ADF Rb significantly affected (P<0.05) significantly than Ra. It is concluded that intake capacity and digestibility of NDF and ADF completed feed based concentrate, corn forage and king grass is better than just based on concentrate and corn forage only.

 Key words : digestibility, NDF, ADF, completed feed, ongole crossbreed cows